With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark PETRO-THERM was filed as Word mark on 06/07/1991 at the U.S. Patent and Trademark Office. The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 1779989 |
Register number | 74173779 |
Application date | June 7, 1991 |
ID: 13