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United States Patent and Trademark Office Patent Litigation Safe Harbors

The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.... more +
The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.    less -
Alston & Bird

Intellectual Property Litigation Newsletter | February 2025

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Welcome to the Intellectual Property Litigation Newsletter, our review of decisions and trends in the intellectual property arena. In this edition, we learn that the Federal Circuit always says never, patent publications...more

Fenwick & West LLP

Key Federal Circuit Patent Rulings Impacting Your Business - Recent Rulings

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In Wisconsin Alumni Research Foundation v. Apple, the Federal Circuit expanded the preclusive effect of non-infringement rulings. It ruled that prior judgments of non-infringement can prevent follow-on lawsuits involving...more

American Conference Institute (ACI)

[Webinar] 3rd Annual Passport to Proficiency on the Essentials of Hatch-Waxman and BPCIA - October 10th - 26th, 1:00 pm EST

Gain a comprehensive understanding of Hatch-Waxman and BPCIA essentials, a critical competency for legal and business professionals in the biopharmaceutical arena. Attend ACI’s Hatch-Waxman and BPCIA Proficiency Series...more

Morrison & Foerster LLP

The USPTO Reins In Fintiv

No recent Patent Trial and Appeal Board (PTAB) decision has been more impactful than Apple Inc. v. Fintiv, Inc., IPR2020-00019 (Mar. 20, 2020). It has led to about 200 discretionary denials of post grant proceedings, sparked...more

Faegre Drinker Biddle & Reath LLP

After Supernus: It’s Up to You to Keep Your Patent Alive All Its Days

Patentees may obtain additional PTA if the USPTO’s calculation of “applicant delay” includes a period of time during which the patentee could have taken “no identifiable effort” to avoid. However, the onus is entirely on the...more

McDermott Will & Emery

When a Divisional Is Not a Divisional: No Section 121 Safe Harbor for Reissue Patentee Who Retroactively Omitted New Matter - G.D....

Addressing the “safe harbor” provision under 35 U.S.C. § 121, the U.S. Court of Appeals for the Federal Circuit upheld a district court ruling that a reissue patent was invalid for obviousness-type double patenting. G.D....more

Foley & Lardner LLP

Federal Circuit Strikes Final Blow to Celebrex Patent

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In 2008, the Federal Circuit determined that claims 1-4 and 11-17 of U.S. Patent No. 5,760,068 were invalid for obviousness-type double patenting (OTDP) over a related parent patent, in part because the ‘068 patent was filed...more

McDonnell Boehnen Hulbert & Berghoff LLP

Hatch-Waxman Watch: Safe Harbor Edition

Last week, two district courts dispensed with lawsuits based on the protections afforded by the safe harbor provision of the Hatch-Waxman statute. Both of the cases relied heavily on the Federal Circuit case Momenta Pharm....more

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