How to handle maintenance fee payments for reissued patents?

How to handle maintenance fee payments for reissued patents? For reissued patents, maintenance fee payments have specific requirements. The MPEP provides guidance: “For reissue patents, the patentee must identify the reissue patent number and the corresponding original patent number.” (MPEP 2515) When submitting maintenance fee payments for reissued patents: Include the reissue patent number Provide…

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