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The US trademark PHORWITE was filed as Word mark on 07/03/1958 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/21/1959.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72054797 |
| Register number | 677192 |
| Application date | July 3, 1958 |
| Entry date | April 21, 1959 |
Trademark owner
LAW & INTELLECTUAL PROPERTY DEPT.
152751112 PITTSBURGH
US
152751112 PITTSBURGH
US
goods and services
2
DYES AND DYESTUFFS
ID: 1372054797