USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark PREDNEFRIN was filed as Word mark on 06/04/1956 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/21/1957.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72009513 |
| Register number | 645653 |
| Application date | June 4, 1956 |
| Entry date | May 21, 1957 |
Trademark owner
IRVINE CALIF.
goods and services
5
MEDICATED EYE DROPS
ID: 1372009513