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Patent Validity › Statutory Interpretation › Litigation Strategies

Sheppard Mullin Richter & Hampton LLP

A Line in the Sand: Federal Circuit Bounds IPR Estoppel in Ingenico v. IOENGINE

Sheppard Mullin Richter & Hampton LLP on

In a significant development for patent litigants, the Federal Circuit in Ingenico Inc. v. IOENGINE, LLC, affirmed an important limitation on the scope of IPR estoppel under 35 U.S.C. § 315(e)(2). Specifically, the court held...more

Sunstein LLP

Court’s Strict Interpretation of Timing Requirement May Force Patent Validity Challenges in Two Forums

Sunstein LLP on

The America Invents Act (“AIA”), signed into law in 2011, introduced inter partes review (“IPR”), which allows parties to challenge the validity of patent claims in proceedings before the Patent Trial and Appeal Board...more

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