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The US trademark TRIOS was filed as Word mark on 06/30/1978 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/06/1979.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73176758 |
| Register number | 1114446 |
| Application date | June 30, 1978 |
| Entry date | March 6, 1979 |
Trademark owner
NONNENDAMMALLEE 101
13 D-1000 BERLIN
DE
13 D-1000 BERLIN
DE
Trademark representatives
goods and services
9
ELECTRONIC COMPONENTS-NAMELY, OPTICAL ELECTRIC COUPLERS
ID: 1373176758