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The US trademark BIOCHEK was filed as Word mark on 04/30/1965 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/24/1966.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 72217709 |
| Register number | 808741 |
| Application date | April 30, 1965 |
| Entry date | May 24, 1966 |
Trademark owner
LAW & INTELLECTUAL PROPERTY DEPT.
152751112 PITTSBURGH
US
152751112 PITTSBURGH
US
Trademark representatives
goods and services
1
PAPER MILL BIOCIDES
ID: 1372217709