What is the Patent Classification Home Page?

Question

Accepted Answer

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. The Patent Classification Home Page is an online resource provided by the U.S. Patent and Trademark Office (USPTO) that serves as a clearinghouse for classification information. According to MPEP 902.03(a) , “ The Office of Patent Classification Home Page address on the Internet is www.uspto.gov/Classification .” This site publishes classification information in HTML and PDF formats, making it a valuable tool for patent attorneys, examiners, and inventors. 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 What information is available on the Patent Classification Home Page? How does the Patent Classification Home Page integrate with other USPTO resources? How can I search for patents in a specific subclass using the Patent Classification Home Page? What features are available on the USPTO Patent Classification Home Page? What is the USPTO Patent Full-Text and Image Database?