Where can USPTO personnel access USPC class definitions?

Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-27 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. USPTO personnel can access USPC class definitions online through the Classification Home Page. According…

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