Tag Archives: Chakrabarty

Chromadex v. Elysium Health – It’s Only Natural!

On February 13, 2023, a Fed. Cir. panel of Judges Prost, Chen and Stoll (Prost writing) held, in Appeal no. 2022-1116, that the asserted claims 1-3 of U.S. Patent No. 8,197, 807 are directed to unpatentable subject matter, namely to … Continue reading

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Senate Subcommittee on IP Feels our PAIN

In lengthy hearings conducted by the Senate Subcommittee on Intellectual Property (of the Committee on the Judiciary) on June 4th and 5th (Parts I and II; Part III will be held on June 11th), the Subcommittee, chaired by Senators Tillis … Continue reading

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Bipartisan “Draft Bill” to Amend ss. 100, 101 and 112 Released for Comment

On Wednesday, Senators Tillis and Coons, along with Reps. Collins, Johnson and Stivers released a draft, bipartisan bill to amend ss.100 and 101 to void the “judicial exceptions” to patent eligibility. Section 112(f) was also amended to tighten up the … Continue reading

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Ex parte Ren-Hie Xu – Are Cultured Mammalian Cells Natural Products?

The Examiner in Appeal no. 2017-003416 (Mar. 1, 2019) had rejected this claim as directed to a natural product: β€œ18. An in vitro culture comprising a substantially pure, replenishable population of synchronous primate trophoblast cells, wherein the synchronous primate trophoblast … Continue reading

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