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Patent Trial and Appeal Board Duty of Candor Patent Cancellation

Jones Day

Cancellation of Claims Deemed An Inappropriate Sanction

Jones Day on

USPTO Acting Director Stewart sua sponte reconsidered and modified a previous Director Review decision that had affirmed cancellation of all 183 challenged claims as a sanction against patent owner Longhorn Vaccines. ...more

McDermott Will & Schulte

PTO Director Requests Input on Patent Trial & Appeal Board Decision Regarding Duty of Candor

McDermott Will & Schulte on

On May 3, 2023, the Patent Trial & Appeal Board granted a motion for sanctions brought by Spectrum Solutions LLC against Longhorn Vaccines & Diagnostics LLC. The resulting sanctions order canceled five Longhorn patents. The...more

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