AIR-O-LINE Logo (USPTO, 05/09/1935)
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The US trademark AIR-O-LINE was filed as Word and figurative mark on 05/09/1935 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/12/1935.
The current status of the mark is "EXPIRED".
| Trademark form | Word and figurative mark |
| File reference | 71364708 |
| Register number | 329853 |
| Application date | May 9, 1935 |
| Entry date | November 12, 1935 |
Trademark owner
P.O. BOX 524
554400524 MINNEAPOLIS
US
554400524 MINNEAPOLIS
US
Trademark representatives
goods and services
9
MEASURING AND CONTROL INSTRUMENTS AND APPARATUS, FOR AUTOMATICALLY CONTROLLING AN OPERATION RESPONSIVELY TO THE FLUCTUATIONS OF A VARIABLE CONDITION
ID: 1371364708