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Patent-Eligible Subject Matter Section 101 Declaratory Judgments

Patent-Eligible Subject Matter refers to the types of inventions that can be legally patented. The criteria for patentability varies depending on the jurisdiction. In the United States, for instance, if a... more +
Patent-Eligible Subject Matter refers to the types of inventions that can be legally patented. The criteria for patentability varies depending on the jurisdiction. In the United States, for instance, if a researcher discovers a naturally occurring substance, the substance itself cannot be patented. This issue was examined in a United States Supreme Court case, AMP v. Myriad, in regard to the patentability of human genes.  less -
Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases: Mitek Systems Inc. v. United Services Automobile Association

Mitek Systems Inc. v. United Services Automobile Association, Appeal No. 2023-1687 (Fed. Cir. June 12, 2025) In our Case of the Week, the Federal Circuit examined the limits of declaratory judgment jurisdiction for a...more

Holland & Knight LLP

Fed. Cir. Examines Expert Declarations and Unasserted Claims in Recent § 101 Decision

Holland & Knight LLP on

Earlier this month, the Federal Circuit ruled on an interesting case that discussed (1) when a case or controversy exists as to unasserted patent claims, and (2) the extent expert declarations affect a patent eligibility...more

Knobbe Martens

Skechers and Eliya Fight Over Shoe Design Patents Again

Knobbe Martens on

Eliya Inc., known for its BERNIE MEV® shoes, filed a declaratory judgment action against Skechers on January 29, 2019 in the U.S. District Court for the Southern District of New York. Skechers had sent a cease and desist...more

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Latest Federal Circuit Court Cases

Berkheimer v. HP Inc., Appeal No. 2017-1437 (Fed. Cir. Feb. 8, 2018) - In Berkheimer v. HP Inc., the Federal Circuit reviewed the District Court’s summary judgment finding that certain claims of a patent were invalid as...more

McDonnell Boehnen Hulbert & Berghoff LLP

Broadsoft, Inc. v. Callwave Communications, LLC (D. Del. 2017)

Telephone Call Processing Patent Claims Found Invalid under 35 U.S.C. § 101 - In the United States District Court for the District of Delaware, Plaintiff filed a declaratory judgment action on seeking a declaration that...more

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