How does the certification regarding statutory estoppel affect ex parte reexamination requests?
The certification regarding statutory estoppel is a requirement for third-party requesters filing ex parte reexamination requests. As stated in the MPEP: “37 CFR 1.510(b)(6) requires that the request contain a certification by the third party requester that the statutory estoppel provisions of inter partes review and post grant review do not bar the third party…
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