What is the Statutory Invention Registration (SIR) Program?

The Statutory Invention Registration (SIR) Program was a system that replaced the former Defensive Publication Program, effective May 8, 1985. It was established under 35 U.S.C. 157 and governed by 37 CFR 1.293 – 1.297. As stated in MPEP 1513: “The Statutory Invention Registration (SIR) Program applies to utility, plant, and design applications.” This program…

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