News & Analysis as of

Patent Applications Written Descriptions Life Sciences

Cooley LLP

End of the Road for Jepson Format Claims in the Life Sciences?

Cooley LLP on

In In re: Xencor, Inc., the US Court of Appeals for the Federal Circuit confirmed that the limiting preamble of a Jepson claim must be supported by the specification with “sufficient written description.” In its decision, the...more

McDermott Will & Emery

Even Jepson Preambles Require Written Description Support

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit found a Jepson claim unpatentable where the specification did not provide adequate written description for the portion of the claim purporting to recite what was already well...more

Venable LLP

[Ongoing Program] Life Sciences Series - Current Trends in ANDA Litigation - October 31st, 1:00 pm - 2:00 pm ET

Venable LLP on

We are excited to announce Venable’s inaugural Life Sciences Webinar Series. This month-long series will explore the intricacies and latest developments that shape the life sciences industry. Join us as we hear from our...more

Sunstein LLP

Enablement Enigma: The Supreme Court Weighs In

Sunstein LLP on

In a unanimous decision, the Supreme Court has affirmed the lower court’s ruling that Amgen’s broad genus claims to cholesterol-lowering antibodies are invalid for lack of enablement....more

McDonnell Boehnen Hulbert & Berghoff LLP

Junior Party Broad Files Reply to Sigma-Aldrich Opposition to Broad Contingent Motion No. 2

On December 3rd, Junior Party the Broad Institute, Harvard University, and MIT (collectively, Broad) filed its Contingent Preliminary Motion No. 2 in Interference No. 106,133 (which names Sigma-Aldrich as Senior Party),...more

American Conference Institute (ACI)

[Event] 20th Advanced Summit on Life Sciences Patents - June 2nd - 3rd, New York, NY

ACI’s Advanced Summit on Life Sciences Patents is back in person on June 2–3 in New York City. Our reimagined 2022 conference will provide practical insights on how to implement bullet-proof patent prosecution tactics,...more

MoFo Life Sciences

Stepping Stones To Success: Supporting Claims In The Life Sciences

MoFo Life Sciences on

The standard for written description in the life sciences seems to have tightened lately, leading patent applicants to wonder what level of written support and working example data is necessary to support genus claims....more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2021 PTAB Year in Review: Analysis & Trends: Case Studies and Trends at the PTAB Involving 35 U.S.C. § 112

Over the last 20-plus years, US Court of Appeals for the Federal Circuit cases concerning written description and enablement have become a hot-button issue in the chemical and life sciences practices. The year 2021 was no...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2021 PTAB Year in Review: Analysis & Trends

[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more

Proskauer - The Patent Playbook

Juno v. Kite: Written Description and Claiming Antibodies and Chimeric Antigen Receptors—Lessons for Patent Prosecutors

The recently reversed jury verdict and billion-dollar judgment in favor of Juno Therapeutics on the grounds that the asserted claims did not satisfy the written description requirement of 35 U.S.C. § 112. See Juno...more

American Conference Institute (ACI)

[Virtual Event] 18th Advanced Summit on Life Sciences Patents - August 5th - 6th, 9:00 am EDT

Perfect Your Patent Prosecution Strategies and Master the Patent Application Process in the U.S and Around the World. ACI’s 18th Global Summit on Life Sciences Patents virtual conference this August will provide practical...more

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