When are duplicate copies of patent correspondence required?

Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-09 10 Rules5 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. While the USPTO generally discourages filing duplicate copies, there are…

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