This is the new MLex platform. Existing customers should continue to use the existing MLex platform until migrated.
For any queries, please contact Customer Services or your Account Manager. Dismiss

Test of USPTO power, Federal Circuit deference, teed up in Google cert petition

By Melissa Ritti ( April 28, 2026, 14:51 GMT | Comment) -- The US Patent and Trademark Office’s position that after six years without a substantive challenge to validity a patent owner rightfully forms a “settled expectation” that their asset is inter partes review-proof has reached the US Supreme Court. That may not be the most consequential issue raised in a Monday petition for writ of certiorari by Google, however.A clash over US Patent and Trademark Office procedure has ballooned into a broader test of the ability of federal agencies to reshape statutory regimes with statutory discretion courts say they are powerless to review....

Prepare for tomorrow’s regulatory change, today

MLex identifies risk to business wherever it emerges, with specialist reporters across the globe providing exclusive news and deep-dive analysis on the proposals, probes, enforcement actions and rulings that matter to your organization and clients, now and in the longer term.


Know what others in the room don’t, with features including:

  • Daily newsletters for Antitrust, M&A, Trade, Data Privacy & Security, Technology, AI and more
  • Custom alerts on specific filters including geographies, industries, topics and companies to suit your practice needs
  • Predictive analysis from expert journalists across North America, the UK and Europe, Latin America and Asia-Pacific
  • Curated case files bringing together news, analysis and source documents in a single timeline

Experience MLex today with a 14-day free trial.

Start Free Trial

Already a subscriber? Click here to login