When did the rule prohibiting third-party submissions on patent term adjustment take effect?

The rule prohibiting third-party submissions on patent term adjustment has been in effect for patents granted both before and after January 14, 2013. MPEP 2736 states: “For patents granted on or after January 14, 2013, 37 CFR 1.705(d) implements the provisions of 35 U.S.C. 154(b)(4)(B) and provides that no submission or petition on behalf of…

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How is the period of patent term adjustment calculated?

The period of patent term adjustment is calculated based on various factors outlined in 37 CFR 1.703. The calculation includes: Delays due to the USPTO failing to meet certain deadlines Delays beyond three years from the actual filing date Delays due to interferences, secrecy orders, and successful appeals The MPEP states, “37 CFR 1.703 specifies…

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What happens if a patent is determined to be ineligible for extension after an interim extension has been granted?

If a patent is determined to be ineligible for extension after an interim extension has been granted, the interim extension may be revoked. According to MPEP 2755.01: “Where an interim extension has been granted and it is subsequently determined that the patent is not eligible for patent term extension, the interim extension may be vacated…

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