USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark POLYGRADA was filed as Word mark on 08/19/1964 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/05/1965.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72200179 |
| Register number | 797144 |
| Application date | August 19, 1964 |
| Entry date | October 5, 1965 |
Trademark owner
20/21, ST. DUNSTAN'S HILL LONDON, E.C.3, ENGLAND
goods and services
7
MACHINES FOR SORTING AND GRADING ARTICLES BY SIZE AND PARTS THEREOF
ID: 1372200179