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The US trademark CHEMTROL was filed as Word mark on 05/14/1970 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/16/1972.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72359727 |
| Register number | 933733 |
| Application date | May 14, 1970 |
| Entry date | May 16, 1972 |
Trademark owner
1255 S. COCHRAN AVE
90019 LOS ANGELES
US
90019 LOS ANGELES
US
goods and services
1
SERUM FOR USE AS A CONTROL CHECK ON THE ACCURACY AND STANDARDIZATION OF CHEMISTRY DETERMINATIONS
ID: 1372359727