What is express abandonment of a patent application?

Question

Accepted Answer

Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-10 10 Rules 5 Related FAQs 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. Express abandonment is a formal procedure where an applicant or their attorney/agent voluntarily abandons a patent application. According to MPEP 711.01 , A letter of abandonment properly signed becomes effective when an appropriate official of the Office takes action thereon. This means the abandonment is officially recognized when processed by the USPTO. Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Express Abandonment of Patent Application MPEP 711 Permitted Abandonment of Patent Application MPEP 711 Letter of Express Abandonment Not Timely Filed Must Be Filed But Not Entered MPEP 711.01 Recommended Express Abandonment of Interference Contest MPEP 711.01 Declaration Required for Abandonment of Patent Application MPEP 711 Permitted Express Abandonment Must Be Timely Received MPEP 711 Prohibited Attorney Can Abandon Prior Patent Application When Filing Continuing Application MPEP 711 Permitted Petition for Express Abandonment Before Publication MPEP 711 Required Petition for Express Abandonment to Avoid Publication MPEP 711.01 Permitted Acknowledgment of Express Abandonment Required MPEP 711.01 Permitted Other Related FAQs 5 FAQs Collapse How does MPEP 711.05 relate to other sections of the MPEP regarding abandonment? What are the requirements for a valid express abandonment of a patent application? What forms are available for filing an express abandonment? Can an express abandonment be withdrawn or revoked? Can an express abandonment be rescinded or withdrawn?