TRL Logo (USPTO, 04/08/1980)
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The US trademark TRL was filed as Figurative mark on 04/08/1980 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/24/1981.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Figurative mark |
| File reference | 73257272 |
| Register number | 1179619 |
| Application date | April 8, 1980 |
| Publication date | September 1, 1981 |
| Entry date | November 24, 1981 |
Trademark owner
510 W. Hackley Ave.
49444 Muskegon
US
49444 Muskegon
US
Trademark representatives
goods and services
42
Investigation of Toxicologic Potential of Chemicals
ID: 1373257272