What are the rules for additional discovery in PTAB proceedings?

Additional discovery in Patent Trial and Appeal Board (PTAB) proceedings is limited and subject to specific rules. According to MPEP 1002.02(j): “Requests for additional discovery. 37 CFR 41.150(c) and 42.51(b)(2).” This means that the PTAB has the authority to decide on requests for additional discovery. The process typically involves: Filing a motion requesting additional discovery…

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