What is the time frame for the USPTO to determine if a Substantial New Question (SNQ) of patentability is raised in a supplemental examination request?

According to MPEP 2816, the USPTO is required to make a determination within three months following the filing date of a request for supplemental examination. Specifically, the MPEP states:

35 U.S.C. 257(a) and 37 CFR 1.620(b) require that, within three months following the filing date of a request for supplemental examination, the Office will determine whether a SNQ affecting any claim of the patent is raised by any of the items of information properly presented in the request.

This three-month timeframe ensures a prompt review of the submitted information and a timely determination on whether a substantial new question of patentability exists.

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Topics: MPEP 2800 - Supplemental Examination, MPEP 2816 - Determination On The Request, Patent Law, Patent Procedure
Tags: patent claims, Snq, supplemental examination, time frame, USPTO