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The US trademark O.T.C. was filed as Word mark on 03/08/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/02/1976.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73079464 |
| Register number | 1051783 |
| Application date | March 8, 1976 |
| Entry date | November 2, 1976 |
Trademark owner
111 E. WISCONSIN AVE.
53202 MILWAUKEE
US
53202 MILWAUKEE
US
goods and services
11
ELECTRIC LIGHTING FIXTURES
ID: 1373079464