Is it possible to revive a reexamination proceeding based on unavoidable delay?
No, it is no longer possible to revive a reexamination proceeding based on unavoidable delay. The MPEP clearly states: “37 CFR 1.137 was revised to implement the changes in the Patent Law Treaties Implementation Act of 2012 (PLTIA) to eliminate revival of an abandoned application and reexamination prosecution terminated under § 1.550(d) under the ‘unavoidable’…
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