Can the public access the same patent classification information as patent examiners?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-27 4 Rules 5 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. Yes, the public can access much of the same patent classification information as patent examiners. According to MPEP 902.03(b) : “Examiners and the public are provided with access to identical information for the Index, schedules, and definitions.” While some tools, like the Patent Classification Retrieval System (PCRS), are specifically for internal use, the public can access similar information through: The USPTO Patent Classification Home Page ( www.uspto.gov/Classification ) The USPTO Patent Full-Text and Image Database EAST and WEST tools available in the Patent Search Room at the USPTO This ensures transparency and allows inventors, attorneys, and researchers to access comprehensive classification data for their patent searches and research. Related Rules from the Manual of Patent Examining Procedure 4 rules Collapse Classification Home Page Must Be Accessible via Toolkit MPEP 902.02 Classification Orders Available Online for USPTO Personnel MPEP 902.02 Classification Orders Affect Existing Definitions MPEP 902.02 Recommended Examiner Definitions Must Be Updated Periodically MPEP 902.02 Recommended Other Related FAQs 5 FAQs Collapse How can patent examiners access the Classification Home Page? What is the Patent Classification Retrieval System (PCRS)? How often is the Patent Classification Retrieval System (PCRS) updated? What information is available on the USPTO Classification Home Page? What is the Patent Classification Home Page on the USPTO Intranet?