Use Caution When Mapping Multi-Forum Patentability Attack, PTAB Litigation Blog

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A recent PTAB decision in Sattler Tech Corp. v. Lyu represents an important reminder to carefully review the procedural and substantive requirements for filing a petition for an AIA trial, especially when dealing with declaratory judgment actions. PGR2021-00095, Paper 6 (Dec. 9, 2021).

On June 9, 2021, Sattler Tech Corp. filed a petition requesting post-grant review of the sole claim of U.S. Design Patent D910,645 S.  The Patent Owner, Yaqi Lyu, did not enter an appearance of counsel, file a Preliminary Response, or otherwise respond to the filing of the petition.

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