With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark HELIOGEN was filed as Word mark on 04/06/1937 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/24/1937.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 349318 |
Register number | 71391004 |
Application date | April 6, 1937 |
Entry date | August 24, 1937 |
Expiration date | August 24, 2027 |
ID: 13