USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark DIFFRAC was filed as Word mark on 01/26/1998 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/10/1999.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 2268491 |
| Register number | 75423096 |
| Application date | January 26, 1998 |
| Entry date | August 10, 1999 |
| Expiration date | August 10, 2029 |
Trademark owner
Ostl. Rheinbruckenstr. 50
D-76181 Karlsruhe
DE
D-76181 Karlsruhe
DE
Trademark representatives
950 3rd Avenue, Suite 2400
10022 New York
US
goods and services
9
Electrical and Scientific Apparatus
ID: 13