TRION Logo (USPTO, 08/27/1947)
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The US trademark TRION was filed as Word and figurative mark on 08/27/1947 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/23/1948.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 71532660 |
| Register number | 504130 |
| Application date | August 27, 1947 |
| Publication date | August 17, 1948 |
| Entry date | November 23, 1948 |
Trademark owner
1401 N. PLANO ROAD
75081 RICHARDSON
US
75081 RICHARDSON
US
Trademark representatives
goods and services
11
ELECTROSTATIC AIR FILTERS
ID: 1371532660