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Workman Nydegger

 

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The Federal Circuit recently decided Click-To-Call Technologies, LP v. Ingenio, Inc., Yellopages.com, LLC, (Fed. Cir. Aug. 16, 2018), in which it addressed circumstances in which a petition for inter partes review (“IPR”) challenging the validity of a patent is time barred under 35 U.S.C. § 315(b). The Federal Circuit’s holding has laid new traps that can bar IPR petitions as untimely for unwary would-be IPR petitioners.

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