With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark HELI-SERT was filed as Word mark on 06/19/1952 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/04/1953.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71631418 |
Register number | 578263 |
Application date | June 19, 1952 |
Entry date | August 4, 1953 |
ID: 1371631418