The Right to Enforce Patents Quiz

PDF page 66: Patents issued by the United States Patent and Trademark Office (USPTO) can be enforced by their owners in U.S. federal courts. The USPTO is responsible only for examining and issuing patents—it does not enforce them. It is up to the owner of the patent to enforce it against infringers by filing a civil case in federal court for patent infringement.

PDF page 66: Patents issued by the United States Patent and Trademark Office (USPTO) can be enforced by their owners in U.S. federal courts. The USPTO is responsible only for examining and issuing patents—it does not enforce them. It is up to the owner of the patent to enforce it against infringers by filing a civil case in federal court for patent infringement.

PDF page 66: A patent owner is called the “patentee.” The patentee has the statutory right to exclude others from making, using, offering for sale, selling, or importing the invention covered by the patent throughout the United i States. ecall that these are rights to exclude others from using the patentee’s invention. The Patent Act does not grant the patent owner the right to practice the invention covered by the patent. Indeed, it may be that the invention, if practiced in the United States, could infringe someone else’s patent! For example, if you obtain a patent on an improvement to a patented product (e.g., a faster-acting version of a patented painkiller), you might not be able to sell the improved product unless you obtain a license under the patent for the underlying product.

PDF page 66: A patent owner is called the “patentee.” The patentee has the statutory right to exclude others from making, using, offering for sale, selling, or importing the invention covered by the patent throughout the United i States. ecall that these are rights to exclude others from using the patentee’s invention. The Patent Act does not grant the patent owner the right to practice the invention covered by the patent. Indeed, it may be that the invention, if practiced in the United States, could infringe someone else’s patent! For example, if you obtain a patent on an improvement to a patented product (e.g., a faster-acting version of a patented painkiller), you might not be able to sell the improved product unless you obtain a license under the patent for the underlying product.

PDF page 66: A patent owner is called the “patentee.” The patentee has the statutory right to exclude others from making, using, offering for sale, selling, or importing the invention covered by the patent throughout the United i States. ecall that these are rights to exclude others from using the patentee’s invention. The Patent Act does not grant the patent owner the right to practice the invention covered by the patent. Indeed, it may be that the invention, if practiced in the United States, could infringe someone else’s patent! For example, if you obtain a patent on an improvement to a patented product (e.g., a faster-acting version of a patented painkiller), you might not be able to sell the improved product unless you obtain a license under the patent for the underlying product.

PDF page 66: A patent owner is called the “patentee.” The patentee has the statutory right to exclude others from making, using, offering for sale, selling, or importing the invention covered by the patent throughout the United i States. ecall that these are rights to exclude others from using the patentee’s invention. The Patent Act does not grant the patent owner the right to practice the invention covered by the patent. Indeed, it may be that the invention, if practiced in the United States, could infringe someone else’s patent! For example, if you obtain a patent on an improvement to a patented product (e.g., a faster-acting version of a patented painkiller), you might not be able to sell the improved product unless you obtain a license under the patent for the underlying product.

PDF page 67: Infringement is a strict liability violation—you do not need to know that you are infringing a patent, or that a patent even exists, to be liable for patent infringement. If someone makes, uses, offers for sale, sells, or imports what is covered by a claim of a valid patent, that person is an infringer. Neither lack of knowledge of ii the patent, nor lack of intent to infringe it, is a defense to patent infringement.

PDF page 67: Infringement is a strict liability violation—you do not need to know that you are infringing a patent, or that a patent even exists, to be liable for patent infringement. If someone makes, uses, offers for sale, sells, or imports what is covered by a claim of a valid patent, that person is an infringer. Neither lack of knowledge of ii the patent, nor lack of intent to infringe it, is a defense to patent infringement.

PDF page 67: Enforcing a patent is almost invariably a long and expensive process. The first step is to decide whether someone is infringing your patent—i.e., making, using, selling, offering to sell, or importing your invention without your permission. To decide whether someone is infringing your patent, the elements of each claim of the patent must be compared with the elements of the potential infringer’s device or process. If the elements of a patent claim match (or “read on”) the elements of the device or process, an infringement has occurred.

PDF page 67: Enforcing a patent is almost invariably a long and expensive process. The first step is to decide whether someone is infringing your patent—i.e., making, using, selling, offering to sell, or importing your invention without your permission. To decide whether someone is infringing your patent, the elements of each claim of the patent must be compared with the elements of the potential infringer’s device or process. If the elements of a patent claim match (or “read on”) the elements of the device or process, an infringement has occurred.

PDF page 67: Enforcing a patent is almost invariably a long and expensive process. The first step is to decide whether someone is infringing your patent—i.e., making, using, selling, offering to sell, or importing your invention without your permission. To decide whether someone is infringing your patent, the elements of each claim of the patent must be compared with the elements of the potential infringer’s device or process. If the elements of a patent claim match (or “read on”) the elements of the device or process, an infringement has occurred.

PDF page 67: Even if some elements of a claim do not literally read on the infringing device, but are sufficiently equivalent in what the device does and how the device does it, they may nevertheless be infringed under the legal rule called the “doctrine of equivalents.”This doctrine prevents an infringer from copying the essence of the invention, but making insignificant modifications in an effort to avoid infringement. If the accused device or process performs substantially the same function in substantially the same way and yields substantially the same result, infringement exists so long as any differences between the claim elements and the accused device are not substantial. A patent calling for an “adhesive” connection (describing glue as the preferred adhesive) could be infringed by a device using a hook-and-loop fastener(e.g.,Velcro). That’s because the hookand-loop fastener arguably performs substantially the same adhesive function in substantially the same way and with substantially the same result as the glue adhesive.