What are the exceptions to the 18-month publication rule for patent applications?
Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-09
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.
While the American Inventors Protection Act (AIPA) introduced the 18-month publication rule, there are several exceptions to this requirement. According to MPEP 901.03, an application shall not be published if it falls under any of the following categories:
- (A) no longer pending;
- (B) subject to a secrecy order under 35 U.S.C. 181;
- (C) a provisional application filed under 35 U.S.C. 111(b);
- (D) an application for a design patent filed under 35 U.S.C. 171;
- (E) an application for an International design application filed under 35 U.S.C. 382; or
- (F) a reissue application filed under 35 U.S.C. 251.
Additionally, an application will not be published if the applicant submits a request for nonpublication at the time of filing.
Topics:
MPEP 101-General
Patent Law
Patent Procedure