USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark DELTA AMP was filed as Word mark on 12/15/1993 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/14/1995.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74469930 |
| Register number | 1935960 |
| Application date | December 15, 1993 |
| Publication date | March 28, 1995 |
| Entry date | November 14, 1995 |
Trademark owner
4201 West Victoria Street
60646 Chicago
US
60646 Chicago
US
Trademark representatives
goods and services
10
switching amplifiers for use in hearing aids
ID: 1374469930