How often are USPC definitions updated?

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. USPC definitions are regularly updated to reflect changes in patent classification. The MPEP states:…

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