What does an examiner consider when reviewing a patent owner’s response with amendments?

When a patent owner’s response contains amendments, the examiner must consider specific legal issues. According to the MPEP:

“If the patent owner response contains an amendment, the examiner will consider the amendment to determine whether the amendment raises issues of 35 U.S.C. 112 and/or broadening of the claims under 35 U.S.C. 314.”

This means the examiner evaluates whether the amendments introduce any new matter, indefiniteness, or improperly broaden the scope of the claims beyond their original coverage.

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Topics: MPEP 2600 - Optional Inter Partes Reexamination, MPEP 2671 - Examiner Action Following Response/Comments Or Expiration Of Time For Same, Patent Law, Patent Procedure
Tags: 35 u.s.c. 112, claim broadening, inter partes reexamination, patent amendments