| 
| 
| 
|
| 
| 
| |
|
|
|
|
|
|
|
 |
What's New in the Catalog |
Login to My Account
My e-Shelf |
| Search/Browse | | | Advanced Search | | | Browse | Previous Searches | |||
|
|
||||||||
Full View of Record
| Back to Results List | | Add to My e-Shelf | | Save/Email |
| Choose format: | Standard | Full tag view |
| Title |
 United States Patent and Trademark Office: Patents [electronic resource]
|
| Published | Washington, D.C. : U.S. Patent and Trademark Office, |
| Frequency | Weekly |
| Issued | 1976- |
| Abstract | Database of Issued Patents with full-text since 1976, and full-page images since 1790. Patents from 1976-present have full searchable text, including all bibliographic data. Patents from 1790-1975 are searchable only by patent number and US classification. Updated weekly. Also Published Applications database covering 15 March 2001 to present. |
| Subject |
Patents -- United States -- Indexes -- Databases
|
|
Patents -- United States -- Abstracts -- Databases
|
|
| Other Author |
United States. Patent and Trademark Office
|
| Other Title | Patent and Trademark Office patents databases [electronic resource] |
| USPTO patent databases [electronic resource] | |
| Format | Online resource |
| Record Number | 000596473 |
|
|
|
| ONLINE ACCESS: | Coverage: (1790- ) http://www.uspto.gov/patft/index.html |
| Search/Browse | | | Advanced Search | | | Browse | Previous Searches |
|
Operated by the Los Alamos National Security, LLC, for the U.S. Department of Energy's NNSA |