2 options
Classification main menu.
- Format:
- Government document
- Website/Database
- Language:
- English
- Subjects (All):
- United States. Patent and Trademark Office--Databases.
- United States.
- United States. Patent and Trademark Office.
- Patents--United States--Classification--Databases.
- Patents.
- Genre:
- Computer network resources.
- Internet resources.
- Web sites.
- databases.
- Classification
- Databases
- Databases.
- Online databases.
- Physical Description:
- Updated irregularly
- Began in 2003?
- Other Title:
- Source title: Patent classification home page
- Continues:
- United States. Manual of classification
- Place of Publication:
- Washington, D.C. : U.S. Patent and Trademark Office, 1997-
- Summary:
- Provides access to the US manual of classification and patent classification information. Contains FirstGov search engine.
- Contents:
- Access patent classification info by class/subclass
- Search US Manual of Classification.
- Notes:
- Title from header title last updated Mar. 6, 2004 (viewed on Apr 17, 2004).
- OCLC:
- 49047381
The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.