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Intellectual Property Litigation › Denial of Institution › Patent Invalidity

Mintz - Intellectual Property Viewpoints

The PTAB Pendulum Swings: How IPR Denials are Reshaping Patent Owner and Challenger Strategies

Mintz - Intellectual Property Viewpoints on

Post-grant proceedings at the Patent Trial and Appeal Board (PTAB) are undergoing sweeping transformation. Over the past year, as other federal agencies have grown cautious to avoid further budget constraints and downsizing,...more

Vinson & Elkins LLP

File Early or Risk Denial: iRhythm IPR Institution Denial Underscores the Importance of Filing IPR Petitions Sooner Rather Than...

Vinson & Elkins LLP on

On June 6, 2025, the Acting Director of the United States Patent and Trademark Office (“USPTO”), Coke Morgan Stewart, issued a decision denying institution of five inter partes review (“IPR”) petitions filed by iRhythm, Inc....more

Jones Day

Prior Art Asserted in Second Petition Should Have Been Asserted in the First

Jones Day on

The PTAB denied institution of a second inter partes review (“IPR”) petition filed by Aylo Freesites (“Petitioner”) after having previously instituted inter partes review of Petitioner’s first petition related to the same...more

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