What are the key elements patent examiners check in amended applications?

This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice.

According to MPEP 714.05, patent examiners should review all amended applications immediately to check the following key elements:

• Proper signature (MPEP § 714.01(a))
• Timely filing within the statutory period or set time limit (MPEP § 710)
• Full responsiveness and compliance with 37 CFR 1.121 (MPEP § 714)
• Need for transfer based on changes (MPEP § 909.01(c))
• Special application status (MPEP § 708.01)
• Copied claims for interference purposes (MPEP Chapter 2300)
• Traversal of restriction requirements (MPEP § 818.01(a))
• Citation of references (MPEP § 707.05(b))
• Filing of terminal disclaimers (MPEP § 804.02)
• Addition of security-related matter (MPEP § 115)