TSI Logo (USPTO, 08/01/1973)
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The US trademark TSI was filed as Figurative mark on 08/01/1973 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/24/1975.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 72464487 |
| Register number | 1014393 |
| Application date | August 1, 1973 |
| Entry date | June 24, 1975 |
Trademark owner
2500 N. CLEVELAND AVE.
55113 ST. PAUL
US
55113 ST. PAUL
US
goods and services
9
AIR POLLUTION CONTROL INSTRUMENTS AND GAS AND LIQUID FLOW AND TEMPERATURE SENSING INSTRUMENTS
ID: 1372464487