DEL-AIR EXCHANGER Logo (USPTO, 08/20/1982)
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The US trademark DEL-AIR EXCHANGER was filed as Figurative mark on 08/20/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/28/1984.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Figurative mark |
| File reference | 73380904 |
| Register number | 1268575 |
| Application date | August 20, 1982 |
| Publication date | December 6, 1983 |
| Entry date | February 28, 1984 |
Trademark owner
7700 4th Ave.
S0K 2A0 Humboldt, Saskatchewan
CA
S0K 2A0 Humboldt, Saskatchewan
CA
goods and services
11
Air-to-Air Heat Exchangers
ID: 1373380904