This page consolidates MPEP guidance interpreting 37 CFR § 1.913, including 235 rules 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.

Summary

This section details the eligibility criteria for parties to request an ex parte reexamination initiated by the Director during a patent's enforceability period, along with the time frame within which such requests must be filed.

What this section covers

• Defines who can request an ex parte reexamination when initiated by the Director.
• Outlines the time frame within which such a request must be filed.

Key obligations

• The Director can order an ex parte reexamination at any time during the patent's enforceability period.
• A request for ex parte reexamination must be filed within the time limits specified by the Director.

Practice notes

• Ensure the request for ex parte reexamination is filed promptly, as it must be submitted within a specific time frame.
• The Director's decision to initiate an ex parte reexamination is not subject to appeal, highlighting its finality.

Related Provisions

• 37 CFR § 1.510
• 37 CFR § 1.113
• 37 CFR § 41.31
• 37 CFR § 1.116
• 37 CFR § 1.902

Based on MPEP Last Modified: 10/30/2024 08:50:22