Thryv, Inc. v. Click-To-Call Technologies, LP

This case was about whether federal courts can review the Patent Trial and Appeal Board’s decision to start an inter partes review when the Board finds that the patent challenge was not filed too late under the one-year time limit in federal patent law. The dispute arose after the Board instituted review of Click-to-Call’s patent and later canceled claims, and Click-to-Call argued the review should never have been started because the petition was time-barred.