SIMPLEX Logo (USPTO, 08/12/1952)
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The US trademark SIMPLEX was filed as Figurative mark on 08/12/1952 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/15/1953.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 71633796 |
| Register number | 579997 |
| Application date | August 12, 1952 |
| Entry date | September 15, 1953 |
Trademark owner
CLIFF MINE ROAD
15230 PITTSBURGH
US
15230 PITTSBURGH
US
Trademark representatives
goods and services
6
LOW-CARBON FERROCHROME PELLETS FOR USE IN MAKING STAINLESS AND OTHER ALLOY STEEL
ID: 1371633796