3m
USPTO Trademark & Patent Filings
Trademark applications and grants for 3m. 3m has 1 trademark applications. The latest application filed is for "SUNPAIR"
| Patent Application | Date |
|---|---|
| Optical film with variable angle prisms 20030112521 - 10/353888 Gardiner, Mark E. ; et al. | 2003-06-19 |
| Microporous materials of ethylene-vinyl alcohol copolymer and methods for making same 5,962,544 - 08/568,808 Waller, Jr. October 5, 1 | 1999-10-05 |
| Method for handling obscured items on computer displays 5,689,666 - 08/679,191 Berquist , et al. November 18, 1 | 1997-11-18 |
| Low loss infrared transmitting hollow core optical fiber method of manufacture 5,221,308 - 07/595,706 Krohn , et al. June 22, 1 | 1993-06-22 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"SUNPAIR" 78085050 |
SUNPAIR 2001-09-22 |
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