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The US trademark RHENOGRAN was filed as Word mark on 07/19/1979 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/09/1982.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1191459 |
| Register number | 73223954 |
| Application date | July 19, 1979 |
| Entry date | March 9, 1982 |
| Expiration date | March 9, 2032 |
Trademark owner
Kennedyplatz 1
50569 Cologne
DE
50569 Cologne
DE
Trademark representatives
1301 K Street, N.w., Suite 1100 West
20005 Washington
US
goods and services
1
Chemicals
ID: 13