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The US trademark TSI was filed as Word mark on 04/09/1962 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/26/1964.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 72141880 |
Register number | 770422 |
Application date | April 9, 1962 |
Entry date | May 26, 1964 |
ID: 1372141880