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Disclosure Requirements Patent Prosecution Written Descriptions

Bradley Arant Boult Cummings LLP

The Federal Circuit Calls for a Replay Allowing Sonos Another Opportunity at Google

The Federal Circuit’s recent decision in Google LLC v. Sonos, Inc. (24-1097) offers a compelling look at the evolving doctrine of prosecution laches, the written description requirement, and the practical realities of patent...more

Wilson Sonsini Goodrich & Rosati

Inventor’s Failure to Provide Material Information to the USPTO Results in an Unenforceable Patent

On August 20, 2025, the U.S. District Court for the District of Delaware (court) found inequitable conduct when Applicant, Lindis Biotech, GMBH (Lindis), relied on data from hastily performed experiments to obtain a patent...more

Baker Botts L.L.P.

The Provisional Patent Trap—Why Cutting Corners Can Place Startup IP Rights at Risk

Baker Botts L.L.P. on

For startups sensitive to cash burn rate, provisional patent applications often seem like the perfect solution—lower filing fees, simplified requirements, and a full year to file the "real" application. However, this...more

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