Scotuscast

On Dec. 9, 2019, the U.S. Supreme Court heard argument in Thryv, Inc. v. Click-to-Call Technologies, LP, a case involving a dispute over certain appeal and time restrictions applicable to “inter partes review” (IPR) proceedings before the Patent Trial and Appeal Board (the Board) of the U.S. Patent and Trademark Office.In 2013, Ingenio--a predecessor entity to petitioner Thryv, Inc.--initiated IPR proceedings to challenge the validity of a patent held by Click-to-Call Technologies, LP (CTC). CTC countered that the IPR was time-barred under the one-year limit of 35 U.S.C. § 315(b), because a complaint alleging infringement of that patent had been served on Ingenio back in 2001, well over one year before the IPR request. The Board rejected CTC’s argument, reasoning that the time bar did not apply because the complaint in question had been voluntarily dismissed, and was to be treated as if non-existent. Proceeding with IPR, the Board then ruled various claims of the disputed patent to be