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The US trademark TEFMARK was filed as Word mark on 09/07/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/17/1992.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74094490 |
| Register number | 1679216 |
| Application date | September 7, 1990 |
| Publication date | May 21, 1991 |
| Entry date | March 17, 1992 |
Trademark owner
10201 S. 51st Street
850445399 Phoenix
US
850445399 Phoenix
US
Trademark representatives
goods and services
9
pH-reference electrodes for scientific instrumentation use
ID: 1374094490