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The US trademark RING OF AIR was filed as Word mark on 05/31/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/02/1991.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 1639780 |
Register number | 74064410 |
Application date | May 31, 1990 |
Entry date | April 2, 1991 |
Expiration date | April 2, 2031 |
ID: 13