About U. S. Patent and Trademark Office (USPTO) Full-Text Database
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Patent and Trademark Office (USPTO) Patent Database via GPO Metalib
Search via science.gov
Patent and Trademark Office (USPTO) Patent Database via GPO Metalib
| Subject | All US patents issued since 1790, in the form of searchable patent numbers and current US classifications hyperlinked to full-page images of each page of each patent. Note: Consider esp@net for fulltext, 1836 to present, and as an alternative search tool. |
| Sources | Citations and full text of U. S. patents. |
| Dates Covered | 1790 to present. Updated weekly. |
| Help Documents | Full-Text Database
Help For additional help on patent searching, please contact Engineering Librarians |
| Print Counterpart (backfiles) | Offical Gazette of the United States Patent Office |
| Provider | U.S. Patent and Trademark Office |
| Access | On the web. |
Need assistance with this database?
Contact the Olin Library Help Desk, at 935-5410, or your Subject Librarian.
Contact the Olin Library Help Desk, at 935-5410, or your Subject Librarian.