USPTO ARP Issues Decision on Obviousness-Type Double Patenting

On August 6, 2026, the U.S. Patent and Trademark Office Appeals Review Panel released its decision addressing obviousness-type double patenting (OTDP) examination practices. The ruling provides guidance on the framework examiners and the Patent Trial and Appeal Board should apply when evaluating patent applications and challenges involving OTDP.

The decision focuses on procedural and substantive standards for assessing whether claims in related applications are patentably distinct. It aims to promote consistency in USPTO proceedings involving OTDP rejections and challenges.

Stakeholders in the patent community are reviewing the opinion for its impact on prosecution strategies and post-grant proceedings.

Sources: https://www.choate.com/insights/uspto-arp-issues-decision-on-obviousness-type-double-patenting/ https://ipwatchdog.com/2026/08/07/bites-barks-eleventh-circuit-says-keyword-bidding-isnt-trademark-infringement-and-buc-ee/