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The US trademark BENZONASE was filed as Word mark on 04/04/1989 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/07/1991.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1643228 |
| Register number | 73791115 |
| Application date | April 4, 1989 |
| Entry date | May 7, 1991 |
| Expiration date | May 7, 2031 |
Trademark owner
Frankfurter Strasse 250
F128/002 Darmstadt 64293
DE
F128/002 Darmstadt 64293
DE
Trademark representatives
60 E 42nd Street, Suite 2520
10165 New York
US
goods and services
1
Chemicals
ID: 13