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The US trademark TELEPHONE SENTINEL was filed as Word mark on 01/28/1986 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/02/1986.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73580090 |
| Register number | 1407494 |
| Application date | January 28, 1986 |
| Publication date | June 10, 1986 |
| Entry date | September 2, 1986 |
Trademark owner
6663 OLD DOMINION DRIVE
22101 MCLEAN
US
22101 MCLEAN
US
Trademark representatives
goods and services
9
TELEPHONE LINE RESTRICTION UNITS
ID: 1373580090