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The US trademark PROTEIN GRADE was filed as Word mark on 06/13/1988 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/07/1989.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 73733638 |
| Register number | 1564053 |
| Application date | June 13, 1988 |
| Publication date | August 15, 1989 |
| Entry date | November 7, 1989 |
Trademark owner
FRANKFURTER STR. 250
64293 DARMSTADT
DE
64293 DARMSTADT
DE
Trademark representatives
goods and services
1
BIOCHEMICALS, NAMELY DETERGENTS FOR WATER SOLUBILIZATION AND PURIFICATION OF INTEGRAL MEMBRANE PROTEINS IN MEDICAL AND BIOCHEMICAL RESEARCH
ID: 1373733638