TDA Logo (USPTO, 02/02/1934)
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The US trademark TDA was filed as Figurative mark on 02/02/1934 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/19/1934.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Figurative mark |
| File reference | 314204 |
| Register number | 71346857 |
| Application date | February 2, 1934 |
| Entry date | June 19, 1934 |
| Expiration date | June 19, 2024 |
Trademark owner
7500 Grace Drive
21044 Columbia
US
21044 Columbia
US
Trademark representatives
62 Whittemore Avenue
02140 Cambridge
US
goods and services
1
Chemicals
ID: 13