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The US trademark SLAGMAG was filed as Word mark on 05/09/1963 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/02/1964.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72168533 |
| Register number | 770589 |
| Application date | May 9, 1963 |
| Entry date | June 2, 1964 |
Trademark owner
601 GRANT ST.
PITTSBURGH
US
PITTSBURGH
US
goods and services
19
DRY, SIZED, GRANULAR REFRACTORY PRODUCTS CONSISTING OF SEAWATER PERICLASE OF A HIGH MAGNESIA CONTENT
ID: 1372168533