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The US trademark SILENT SENTINEL was filed as Word mark on 12/03/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/07/1992.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1671418 |
| Register number | 74120171 |
| Application date | December 3, 1990 |
| Entry date | January 7, 1992 |
| Expiration date | January 7, 2032 |
Trademark owner
558 Chestnut Hill Court
30189 Woodstock
US
30189 Woodstock
US
Trademark representatives
130 E. Randolph St., Ste. 3900
60601 Chicago
US
goods and services
42
Scientific and computer services
ID: 13