What is the purpose of restricting an application to interfering claims?

The purpose of restricting an application to interfering claims is to separate potentially conflicting inventions and streamline the examination process. According to MPEP 2304.01(d):

“Similarly, the examiner should require an applicant to restrict an application to the interfering claims in accordance with pre-AIA 35 U.S.C. 121, in which case the applicant may file a divisional application for the claims that do not interfere.”

This approach allows for focused examination of interfering claims while permitting the prosecution of non-interfering claims in separate applications. It helps manage potential interferences more effectively and can expedite the examination of non-conflicting subject matter.

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Topics: MPEP 2300 - Interference And Derivation Proceedings, MPEP 2304.01(D) - Sorting Claims, Patent Law, Patent Procedure
Tags: Divisional Applications, Interfering Claims, patent examination, Restriction Requirement, USPTO procedures