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The US trademark SUMMA FOUR was filed as Word mark on 07/09/1993 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/27/1994.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74411724 |
| Register number | 1869297 |
| Application date | July 9, 1993 |
| Publication date | October 4, 1994 |
| Entry date | December 27, 1994 |
Trademark owner
170 WEST TASMAN DRIVE
95134 SAN JOSE
US
95134 SAN JOSE
US
Trademark representatives
goods and services
9
telephone equipment; namely, telephone switches
ID: 1374411724