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The US trademark VENT-X-CHANGER was filed as Word mark on 05/07/1984 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/19/1985.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73479090 |
| Register number | 1320558 |
| Application date | May 7, 1984 |
| Publication date | December 11, 1984 |
| Entry date | February 19, 1985 |
Trademark owner
1300 Boulevard Jules Poltras
H4N 1X8 Montreal, Quebec
CA
H4N 1X8 Montreal, Quebec
CA
Trademark representatives
goods and services
11
Capillary Wheel Air-to-Air Heat Exchangers
ID: 1373479090