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The US trademark TFC was filed as Word mark on 11/20/1981 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/14/1983.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1242411 |
| Register number | 73338212 |
| Application date | November 20, 1981 |
| Entry date | June 14, 1983 |
| Expiration date | June 14, 2033 |
Trademark owner
1925 Preble Avenue
15233 Pittsburgh
US
15233 Pittsburgh
US
Trademark representatives
420 Fort Duquesne Boulevard, Suite 1200
15222 Pittsburgh
US
goods and services
42
Scientific and computer services
ID: 13