News & Analysis as of

Statutory Interpretation United States Patent and Trademark Office Administrative Procedure Act

Morrison & Foerster LLP

Discretionary Denials—Act II

On March 26, 2025, the Acting Director of the United States Patent and Trademark Office fundamentally changed how the Patent Trial and Appeal Board (“PTAB”) initially considers petitions in post grant proceedings under the...more

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

Estoppel Certification in Reexamination

Estoppel certification in reexamination prevents relitigation of resolved issues....more

McDermott Will & Emery

Detour Ahead: New Approach to Assessing Prior Art Rejections Under § 102(e)

The US Court of Appeals for the Federal Circuit established a more demanding test for determining whether a published patent application claiming priority to a provisional application is considered prior art under pre-America...more

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

2024 PTAB Year in Review: Analysis & Trends

The Patent Trial and Appeal Board (PTAB) continues to play a pivotal role in shaping the intellectual property landscape. In 2024, several developments affecting PTAB practice emerged, from new rulemaking at the USPTO to key...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Reviewing 2024's Crucial Patent Law Developments

As 2024 draws to a close, several crucial developments — some aimed at modernizing long-standing legal practices, others addressing emerging challenges — have reached patent law. Originally published in Law360 - December...more

Flaster Greenberg PC

Chevron’s Demise and Its Effect on Intellectual Property & Its Governing Agencies

Flaster Greenberg PC on

For many, the demise of Chevron – the doctrine by which agencies enjoy deference in interpreting ambiguous statutes – has long been coming. While Chevron’s demise, and the resulting resurgence of Skidmore, is likely to lead...more

Morgan Lewis

Impact on IP Law in the Wake of US Supreme Court’s Decision

Morgan Lewis on

The US Supreme Court’s June 28, 2024 decision in Loper Bright Enterprises v. Raimondo and Relentless Inc. v. Department of Commerce overruled the forty-year-old Chevron U.S.A. Inc. v. Natural Resources Defense Council Inc....more

Wilson Sonsini Goodrich & Rosati

U.S. Supreme Court Administrative Law Decisions Raise Questions for U.S. Patent and Trademark Office Proceedings

Last week, the U.S. Supreme Court decided two important administrative law cases that are expected to increase judicial authority over agency adjudications and rulemaking. In Securities & Exchange Commission v....more

Kramer Levin Naftalis & Frankel LLP

Northern District of California Dismisses Challenge to PTAB’s Fintiv Factors

On Nov. 10, 2021, the Northern District of California granted the United States Patent and Trademark Office’s (USPTO) motion to dismiss a lawsuit brought by Apple and co-plaintiffs challenging the Patent Trial and Appeal...more

BakerHostetler

How Administrative Law Became the Hottest Topic in Patent Disputes at the Federal Circuit

BakerHostetler on

What comes to mind when you think of “hot topics” in patent law? Subject matter eligibility? Obviousness? Damages? Quietly, administrative law has moved to the top of the list of issues that consume the attention of the Court...more

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