What are the time periods for replying to a requirement for information under 37 CFR 1.105?

The time periods for replying to a requirement for information under 37 CFR 1.105 are governed by 37 CFR 1.135 and 1.136. As stated in MPEP § 704.13:

Requirements for information under 37 CFR 1.105 made without an action on the merits should set a shortened statutory period of two months for reply. Applicant may extend the time period for reply up to six months in accordance with 37 CFR 1.136(a).

This means that typically, applicants have a two-month period to reply, which can be extended up to six months if necessary.

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Tags: patent examination, statutory period