Patent Law And Practice

In the context of patent law and practice, it is essential to understand the key terms and vocabulary that are frequently used in this field. One of the most critical concepts is the patent itself, which refers to a government grant that gives the inventor exclusive rights to make, use, and sell their invention for a specified period. This grant is typically given in exchange for the inventor's agreement to publicly disclose their invention.

The process of obtaining a patent involves several steps, including the preparation and filing of a patent application, which typically includes a detailed description of the invention, as well as claims that define the scope of the invention. The claims are a crucial part of the patent application, as they determine the extent of protection that will be granted to the inventor.

Another important concept in patent law is the idea of novelty, which refers to the requirement that an invention must be new and not obvious in order to be eligible for patent protection. This means that the invention must be significantly different from existing technology, and must not be an obvious extension of existing knowledge. The concept of non-obviousness is closely related to novelty, and requires that the invention be sufficiently innovative and creative to warrant patent protection.

In addition to novelty and non-obviousness, patent law also requires that an invention be useful in order to be eligible for protection. This means that the invention must have some practical application or benefit, and must not be purely theoretical or speculative. The concept of utility is often used to describe this requirement, and refers to the idea that an invention must have some real-world application or value.

The process of evaluating whether an invention meets these requirements is typically carried out by a patent office, which is a government agency responsible for reviewing patent applications and determining whether they meet the necessary criteria. In the United States, for example, the USPTO (United States Patent and Trademark Office) is responsible for reviewing patent applications and granting patents to inventors.

Once a patent has been granted, the inventor has the exclusive right to make, use, and sell their invention for a specified period, which is typically 20 years from the date of filing. During this time, the inventor can prevent others from making, using, or selling their invention without their permission, and can also license their invention to others in exchange for royalties or other compensation.

However, patent law also recognizes the concept of prior art, which refers to existing knowledge or technology that may be relevant to the invention. If an invention is found to be anticipated by prior art, it may not be eligible for patent protection. The concept of anticipation is closely related to prior art, and requires that an invention be novel and non-obvious in light of existing knowledge.

In addition to these concepts, patent law also involves a number of other key terms and vocabulary, including infringement, which refers to the unauthorized making, using, or selling of a patented invention. Infringement can occur intentionally or unintentionally, and can result in significant legal consequences for the infringing party.

Another important concept in patent law is the idea of invalidity, which refers to the possibility that a patent may be found to be invalid or unenforceable. This can occur if the patent is found to be anticipated by prior art, or if the patent application was defective in some way. Invalidity can have significant consequences for the patent holder, as it can result in the loss of exclusive rights to the invention.

The process of enforcing patent rights is typically carried out through litigation, which involves taking legal action against an infringing party. Litigation can be a complex and costly process, and typically involves the assistance of patent attorneys or other legal professionals.

In addition to litigation, patent law also involves a number of other key concepts and vocabulary, including licensing, which refers to the process of granting permission to others to use or make a patented invention. Licensing can be an important way for inventors to generate revenue from their inventions, and can also help to promote the widespread adoption of new technologies.

The concept of assignation is also important in patent law, as it refers to the process of transferring ownership of a patent from one party to another. Assignation can occur for a variety of reasons, including the sale of a patent or the transfer of ownership to a new company or individual.

In addition to these concepts, patent law also involves a number of other key terms and vocabulary, including prosecution, which refers to the process of preparing and filing a patent application. Prosecution can be a complex and time-consuming process, and typically involves the assistance of patent attorneys or other legal professionals.

The process of examination is also critical in patent law, as it involves the review of a patent application by a patent office to determine whether it meets the necessary criteria. Examination can be a lengthy and complex process, and may involve multiple rounds of review and revision.

In addition to examination, patent law also involves the concept of appeal, which refers to the process of challenging a decision made by a patent office. Appeal can be an important way for inventors to contest a decision that they believe is incorrect or unfair, and can help to ensure that the patent system is fair and effective.

The concept of reexamination is also important in patent law, as it refers to the process of re-examining a patent to determine whether it is valid or enforceable. Reexamination can be initiated by a patent office or by a third party, and can help to ensure that patents are not being improperly granted or enforced.

In addition to these concepts, patent law also involves a number of other key terms and vocabulary, including maintenance, which refers to the process of maintaining a patent in force. Maintenance can involve the payment of fees or other requirements, and can help to ensure that a patent remains valid and enforceable over time.

The process of reissue is also important in patent law, as it involves the re-issuance of a patent that has been found to be defective or incomplete. Reissue can be an important way for inventors to correct errors or defects in their patent, and can help to ensure that their invention is properly protected.

In addition to these concepts, patent law also involves the concept of certification, which refers to the process of certifying that a patent meets certain standards or requirements. Certification can be an important way for inventors to demonstrate the value or quality of their invention, and can help to promote public confidence in the patent system.

Another important concept in patent law is the idea of priority, which refers to the right to claim an earlier filing date for a patent application. Priority can be an important consideration for inventors, as it can help to establish their rights to an invention and prevent others from claiming priority.

The concept of convention is also important in patent law, as it refers to an international agreement that allows inventors to file patent applications in multiple countries. Convention can help to simplify the process of seeking patent protection in multiple countries, and can promote the international protection of intellectual property rights.

In addition to these concepts, patent law also involves the idea of Paris Convention, which refers to an international treaty that establishes a framework for the protection of intellectual property rights. Paris Convention can help to promote international cooperation and coordination on issues related to intellectual property, and can provide a framework for the protection of patent rights around the world.

The concept of patent cooperation treaty is also important in patent law, as it refers to an international agreement that simplifies the process of filing patent applications in multiple countries. Patent cooperation treaty can help to promote the international protection of patent rights, and can make it easier for inventors to seek protection for their inventions around the world.

In addition to these concepts, patent law also involves the idea of European patent convention, which refers to an international agreement that establishes a framework for the protection of patent rights in Europe. European patent convention can help to promote the protection of patent rights in Europe, and can provide a framework for the coordination of patent law and practice across the region.

The concept of patent law treaty is also important in patent law, as it refers to an international agreement that aims to harmonize patent laws and practices around the world. Patent law treaty can help to promote international cooperation and coordination on issues related to patent law, and can provide a framework for the protection of patent rights globally.

In addition to these concepts, patent law also involves the idea of intellectual property, which refers to the broader category of legal rights that protect creative and innovative works. Intellectual property can include patents, trademarks, copyrights, and other types of legal rights, and can play a critical role in promoting innovation and creativity.

The concept of trade secret is also important in patent law, as it refers to confidential or proprietary information that is not publicly disclosed. Trade secret can be an important way for companies to protect their competitive advantage, and can help to promote innovation and entrepreneurship.

In addition to these concepts, patent law also involves the idea of industrial property, which refers to the category of legal rights that protect industrial creations and innovations. Industrial property can include patents, trademarks, and other types of legal rights, and can play a critical role in promoting economic growth and development.

The concept of technology transfer is also important in patent law, as it refers to the process of transferring knowledge or technology from one party to another. Technology transfer can be an important way for companies to acquire new technologies or innovations, and can help to promote economic growth and development.

In addition to these concepts, patent law also involves the idea of research and development, which refers to the process of creating new knowledge or innovations. Research and development can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

The concept of commercialization is also important in patent law, as it refers to the process of bringing a new product or technology to market. Commercialization can be a critical step in the innovation process, and can help to promote the widespread adoption of new technologies and innovations.

In addition to these concepts, patent law also involves the idea of entrepreneurship, which refers to the process of starting or running a new business. Entrepreneurship can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

The concept of venture capital is also important in patent law, as it refers to the process of investing in new or startup companies. Venture capital can be an important source of funding for new companies, and can help to promote the growth and development of new technologies and innovations.

In addition to these concepts, patent law also involves the idea of incubator, which refers to a program or organization that provides support and resources to new or startup companies. Incubator can be an important way for new companies to acquire the resources and expertise they need to succeed, and can help to promote the growth and development of new technologies and innovations.

The concept of accelerator is also important in patent law, as it refers to a program or organization that provides support and resources to new or startup companies. Accelerator can be an important way for new companies to acquire the resources and expertise they need to succeed, and can help to promote the growth and development of new technologies and innovations.

In addition to these concepts, patent law also involves the idea of innovation hub, which refers to a location or community that is known for its innovation and entrepreneurship. Innovation hub can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

The concept of startup company is also important in patent law, as it refers to a new or recently formed company. Startup company can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

In addition to these concepts, patent law also involves the idea of small business, which refers to a company that is small in terms of its size or revenue. Small business can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

The concept of medium-sized enterprise is also important in patent law, as it refers to a company that is medium in terms of its size or revenue. Medium-sized enterprise can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

In addition to these concepts, patent law also involves the idea of large enterprise, which refers to a company that is large in terms of its size or revenue. Large enterprise can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

The concept of multinational corporation is also important in patent law, as it refers to a company that operates in multiple countries. Multinational corporation can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

In addition to these concepts, patent law also involves the idea of globalization, which refers to the process of increasing global trade and economic integration. Globalization can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

The concept of international trade is also important in patent law, as it refers to the exchange of goods and services between countries. International trade can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

In addition to these concepts, patent law also involves the idea of economics, which refers to the study of how societies allocate resources and make decisions about production and consumption. Economics can be an important tool for understanding the impact of patent law and policy on economic growth and innovation, and can help to inform decision-making about patent issues.

The concept of policy is also important in patent law, as it refers to the set of principles or guidelines that guide decision-making about patent issues. Policy can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

In addition to these concepts, patent law also involves the idea of regulation, which refers to the process of controlling or directing the behavior of individuals or organizations. Regulation can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of enforcement is also important in patent law, as it refers to the process of ensuring that patent laws and regulations are complied with. Enforcement can be an important driver of economic growth and innovation, and can help to promote the creation of new products, services, and technologies.

In addition to these concepts, patent law also involves the idea of dispute resolution, which refers to the process of resolving conflicts or disputes related to patent issues. Dispute resolution can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of mediation is also important in patent law, as it refers to the process of using a neutral third party to help resolve conflicts or disputes. Mediation can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of arbitration, which refers to the process of using a neutral third party to make a binding decision about a conflict or dispute. Arbitration can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of litigation is also important in patent law, as it refers to the process of taking legal action to resolve a conflict or dispute. Litigation can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of settlement, which refers to the process of reaching a mutually acceptable agreement to resolve a conflict or dispute. Settlement can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of alternative dispute resolution is also important in patent law, as it refers to the process of using alternative methods to resolve conflicts or disputes. Alternative dispute resolution can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of negotiation, which refers to the process of reaching a mutually acceptable agreement through discussion and compromise. Negotiation can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of contract is also important in patent law, as it refers to a legally binding agreement between two or more parties. Contract can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of license, which refers to a contract that grants permission to use or make a patented invention. License can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of assignment is also important in patent law, as it refers to the process of transferring ownership of a patent or patent application. Assignment can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of security interest, which refers to a legal interest in a patent or patent application that is used as collateral for a loan or other financial obligation. Security interest can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of estoppel is also important in patent law, as it refers to the doctrine that prevents a party from asserting a claim or right that is inconsistent with their previous actions or statements. Estoppel can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of waiver, which refers to the intentional relinquishment of a known right or claim. Waiver can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of abandonment is also important in patent law, as it refers to the intentional relinquishment of a patent or patent application. Abandonment can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of forfeiture, which refers to the loss of a patent or patent application due to failure to comply with legal requirements. Forfeiture can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of invalidity is also important in patent law, as it refers to the doctrine that a patent is invalid or unenforceable due to defects in the patent application or other legal requirements. Invalidity can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of unenforceability, which refers to the doctrine that a patent is unenforceable due to defects in the patent application or other legal requirements. Unenforceability can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of exhaustion is also important in patent law, as it refers to the doctrine that a patent is exhausted or spent due to the sale or other disposition of the patented product. Exhaustion can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of depletion, which refers to the doctrine that a patent is depleted or diminished due to the use or other disposition of the patented product. Depletion can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of obsolescence is also important in patent law, as it refers to the doctrine that a patent is obsolete or outdated due to changes in technology or other factors. Obsolescence can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of antitrust law, which refers to the body of law that regulates competition and monopolies. Antitrust law can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of unfair competition is also important in patent law, as it refers to the doctrine that prohibits unfair or deceptive business practices. Unfair competition can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of misappropriation, which refers to the doctrine that prohibits the unauthorized use or disclosure of trade secrets or other confidential information. Misappropriation can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of inequitable conduct is also important in patent law, as it refers to the doctrine that prohibits dishonest or unfair conduct in the prosecution of a patent application. Inequitable conduct can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of fraud, which refers to the intentional deception or misrepresentation of facts. Fraud can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of inequity is also important in patent law, as it refers to the doctrine that prohibits unfair or unjust conduct. Inequity can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of estoppel by laches, which refers to the doctrine that prevents a party from asserting a claim or right due to their unreasonable delay in bringing the claim. Estoppel by laches can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of acquiescence is also important in patent law, as it refers to the doctrine that prevents a party from asserting a claim or right due to their failure to object or protest. Acquiescence can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of rational basis review, which refers to the doctrine that requires a patent office to provide a rational basis for its decisions. Rational basis review can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of substantial evidence review is also important in patent law, as it refers to the doctrine that requires a patent office to provide substantial evidence to support its decisions. Substantial evidence review can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of de novo review, which refers to the doctrine that requires a patent office to review a decision without deference to the prior decision. De novo review can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of clear and convincing evidence is also important in patent law, as it refers to the doctrine that requires a party to provide clear and convincing evidence to support its claims. Clear and convincing evidence can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of preponderance of the evidence, which refers to the doctrine that requires a party to provide a preponderance of the evidence to support its claims. Preponderance of the evidence can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of beyond a reasonable doubt is also important in patent law, as it refers to the doctrine that requires a party to provide evidence beyond a reasonable doubt to support its claims. Beyond a reasonable doubt can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of burden of proof, which refers to the doctrine that requires a party to provide evidence to support its claims. Burden of proof can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of presumption of validity is also important in patent law, as it refers to the doctrine that presumes a patent to be valid unless proven otherwise. Presumption of validity can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of presumption of infringement, which refers to the doctrine that presumes a patent to be infringed unless proven otherwise. Presumption of infringement can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of rebuttable presumption is also important in patent law, as it refers to the doctrine that creates a presumption that can be rebutted by evidence to the contrary. Rebuttable presumption can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of irrebuttable presumption, which refers to the doctrine that creates a presumption that cannot be rebutted by evidence to the contrary. Irrebuttable presumption can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent portfolio is also important in patent law, as it refers to a collection of patents and patent applications that are owned or controlled by a single entity. Patent portfolio can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent strategy, which refers to the process of developing and implementing a plan for obtaining and enforcing patent rights. Patent strategy can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent management is also important in patent law, as it refers to the process of managing and maintaining a patent portfolio. Patent management can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent valuation, which refers to the process of determining the value of a patent or patent portfolio. Patent valuation can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent monetization is also important in patent law, as it refers to the process of generating revenue from a patent or patent portfolio. Patent monetization can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent licensing, which refers to the process of granting permission to use or make a patented invention. Patent licensing can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent pooling is also important in patent law, as it refers to the process of combining multiple patents or patent applications into a single portfolio. Patent pooling can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent assertion, which refers to the process of enforcing patent rights against infringers. Patent assertion can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent trolling is also important in patent law, as it refers to the practice of asserting patent rights in a manner that is deemed to be abusive or unfair. Patent trolling can be an important issue in patent law, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent reform, which refers to the process of changing or modifying patent laws and policies. Patent reform can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent policy is also important in patent law, as it refers to the set of principles or guidelines that guide decision-making about patent issues. Patent policy can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent legislation, which refers to the process of creating or modifying patent laws. Patent legislation can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent regulation is also important in patent law, as it refers to the process of controlling or directing the behavior of individuals or organizations with respect to patent issues. Patent regulation can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent administration, which refers to the process of managing and administering patent systems. Patent administration can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent office is also important in patent law, as it refers to the government agency responsible for administering patent systems. Patent office can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent examiner, which refers to the individual responsible for examining patent applications. Patent examiner can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent attorney is also important in patent law, as it refers to the individual responsible for advising and representing clients on patent matters. Patent attorney can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent agent, which refers to the individual responsible for advising and representing clients on patent matters. Patent agent can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent consultant is also important in patent law, as it refers to the individual responsible for advising and assisting clients on patent matters. Patent consultant can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent expert, which refers to the individual with specialized knowledge or expertise in patent law. Patent expert can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

The concept of patent education is also important in patent law, as it refers to the process of teaching and learning about patent law and practice. Patent education can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are fair and effective.

In addition to these concepts, patent law also involves the idea of patent training, which refers to the process of providing instruction and guidance on patent law and practice. Patent training can be an important tool for promoting economic growth and innovation, and can help to ensure that patent law and policy are