PROTON Logo (USPTO, 10/14/1980)
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark PROTON was filed as Word and figurative mark on 10/14/1980 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED FILE - BACKFILE".
Trademark form | Word and figurative mark |
File reference | 73281419 |
Application date | October 14, 1980 |
ID: 1373281419