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The US trademark CALLSERVER was filed as Word mark on 10/31/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/23/1992.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74112001 |
| Register number | 1696861 |
| Application date | October 31, 1990 |
| Publication date | October 22, 1991 |
| Entry date | June 23, 1992 |
Trademark owner
11410 N.E. 122nd Way
98033 Kirkland
US
98033 Kirkland
US
Trademark representatives
goods and services
9
computer hardware, and parts thereof, which interfaces, and/or integrates, with telephone networks and/or systems, and instructional manuals, sold as a unit
ID: 1374112001