IP Watchdog: CAFC Gives Google Second Shot at PTAB in Challenge of Communications Patents

IP Watchdog: CAFC Gives Google Second Shot at PTAB in Challenge of Communications Patents. “The U.S. Court of Appeals for the Federal Circuit (CAFC) today vacated and remanded three decisions of the U.S. Patent and Trademark Office’s Patent Trial and Appeal Board (PTAB) that had found Google failed to prove the relevant claims of IPA Technologies, Inc.’s patents to be unpatentable.”

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