What is the process for petitioning a denial of an inter partes reexamination request?

If a request for inter partes reexamination is denied, the third-party requester can petition for review. According to MPEP 2648: “The third party requester may seek review by a petition to the Director under ยง 1.181 within one month of the mailing date of the examiner’s determination refusing to order inter partes reexamination.” This petition…

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Can a requester challenge a basis for granting reexamination?

While a requester can petition against a denial of reexamination, challenging a basis for granting reexamination is more limited. According to MPEP 2648: “37 CFR 1.927 applies only to challenging a basis for denying of reexamination; it does not apply to challenging a basis for granting of reexamination.” However, there is a specific circumstance where…

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