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The US trademark DERIVED CHANNEL MULTIPLEX was filed as Word mark on 09/20/1993 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/28/1995.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74437859 |
| Register number | 1937727 |
| Application date | September 20, 1993 |
| Publication date | September 5, 1995 |
| Entry date | November 28, 1995 |
Trademark owner
SUITE 200
30339 ATLANTA
US
30339 ATLANTA
US
Trademark representatives
goods and services
37
installing monitoring apparatus for telephone-based data transport networks, namely electronic signalling, receiving and verification units supplementing the conventional telephone system and adapted to provide additional functions beyond conventional telephone voice communication, namely remote surveillance of telephone subscriber premises and of equipment located on such premises and reading of gas, electric and water meters
ID: 1374437859