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The US trademark ROCK-MASTER was filed as Word mark on 10/30/1975 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 | 73067524 |
| Register number | 1051840 |
| Application date | October 30, 1975 |
| Entry date | November 2, 1976 |
Trademark owner
SUITE 210
152282702 PITTSBURGH
US
152282702 PITTSBURGH
US
Trademark representatives
goods and services
17
FLEXIBLE RESILIENT KNEE PADS
ID: 1373067524