How is the enforceability period of a patent determined for supplemental examination purposes?

The enforceability period for supplemental examination purposes is generally determined by adding six years to the patent’s expiration date. However, this period can be extended if litigation is pending. The MPEP 2808 states: “Specifically, if litigation is instituted within the statute of limitations (see 35 U.S.C. 286), requests for supplemental examination may be filed after…

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How does pending litigation affect the timing of supplemental examination requests?

Pending litigation can extend the period during which a patent owner can file a request for supplemental examination. The MPEP 2808 states: “Specifically, if litigation is instituted within the statute of limitations (see 35 U.S.C. 286), requests for supplemental examination may be filed after the statute of limitations has expired, as long as the patent…

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