PHTESTR Logo (USPTO, 07/26/1991)
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The US trademark PHTESTR was filed as Figurative mark on 07/26/1991 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
| Trademark form | Figurative mark |
| File reference | 74188910 |
| Application date | July 26, 1991 |
Trademark owner
7425 North Oak Park Avenue
60648 Chicago
US
60648 Chicago
US
Trademark representatives
goods and services
9
scientific and laboratory instruments for measuring acidity and alkalinity
ID: 1374188910