Walker David A
USPTO Trademark & Patent Filings
Trademark applications and grants for Walker David A. Walker David A has 1 trademark applications. The latest application filed is for "WORLD INVITATIONAL DOUBLE DUTCH CHAMPIONSHIP AMERICAN DOUBLE DUTCH LEAGUE"
- Company Aliases
- Walker, David A.
- a david walker
- Walker; David A. - Evanston IL
- Walker; David A. - Beaverton OR
- Walker; David A. - Bellevue WA
- Walker; David A. - Richmond TX
Trademarks Patents
| Patent Application | Date |
|---|---|
| RAPID, LARGE VOLUME, DEAD LAYER-FREE 3D PRINTING 20220193988 - 17/436754 Walker; David A. ; et al. | 2022-06-23 |
| METHOD FOR THE FABRICATION OF THREE-DIMENSIONAL OBJECTS AND APPARATUS FOR SAME 20210114288 - 17/085065 Mirkin; Chad A. ; et al. | 2021-04-22 |
| LIQUID MASKS FOR MICROFABRICATION PROCESSES 20190384161 - 16/465605 Mirkin; Chad A. ; et al. | 2019-12-19 |
| METHOD FOR THE FABRICATION OF THREE-DIMENSIONAL OBJECTS AND APPARATUS FOR SAME 20190160733 - 16/098040 Mirkin; Chad A. ; et al. | 2019-05-30 |
| Exercise device and method 20070259763 - 11/418594 McKeown; Michael ; et al. | 2007-11-08 |
| Liquid masks for microfabrication processes 11,415,877 - 16/465,605 Mirkin , et al. August 16, 2 | 2022-08-16 |
| Method for the fabrication of three-dimensional objects and apparatus for same 11,292,187 - 17/085,065 Mirkin , et al. April 5, 2 | 2022-04-05 |
| Display screen with graphical user interface D779,513 - D/495,942 Murillo , et al. February 21, 2 | 2017-02-21 |
| Systems and methods for verifying authorization 8,473,351 - 10/387,042 Mollett , et al. June 25, 2 | 2013-06-25 |
| Systems and methods for verifying authorization 8,473,351 - 10/387,042 Mollett , et al. June 25, 2 | 2013-06-25 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"WORLD INVITATIONAL DOUBLE DUTCH CHAMPIONSHIP AMERICAN DOUBLE DUTCH LEAGUE" 74089841 |
WORLD INVITATIONAL DOUBLE DUTCH CHAMPIONSHIP AMERICAN DOUBLE DUTCH LEAGUE 1990-08-20 |
| NCAGE Code | 4A6C9 | WALKER DAVID A |
| CAGE Code | 4A6C9 | WALKER, DAVID A |
| SEC | 0001352495 | Walker David A |
| SEC | 0001109890 | WALKER DAVID A |
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