Patent Trial & Appeal Board

PTAB 2019: A Year of New Precedent

There were a number of high profile developments at the Patent Trial & Appeal Board (PTAB) in 2019. New procedures for amending claims, Practice Guide updates to thwart parallel petition filings, a successful constitutional challenge based on the Appointments Clause, and another SCOTUS review of the PTAB appeal bar.  But, not all of these developments impact the day-to-day life of PTAB practitioners.  Of greater interest to PTAB practitioners are the developments that change the game for the average AIA trial, with this in mind, below are my Top 5 PTAB Practitioner Developments of 2019.
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