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The US trademark OPEN+VOICE was filed as Word mark on 07/03/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/10/1991.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74075132 |
| Register number | 1668000 |
| Application date | July 3, 1990 |
| Publication date | April 9, 1991 |
| Entry date | December 10, 1991 |
Trademark owner
6430 Lupton
75225 Dallas
US
75225 Dallas
US
Trademark representatives
goods and services
9
computer software for voice and data communications
ID: 1374075132