TOLLGRADE Logo (USPTO, 03/31/1994)
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The US trademark TOLLGRADE was filed as Word and figurative mark on 03/31/1994 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/19/1995.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word and figurative mark |
| File reference | 74507225 |
| Register number | 1919350 |
| Application date | March 31, 1994 |
| Publication date | June 27, 1995 |
| Entry date | September 19, 1995 |
Trademark owner
493 Nixon Road
15024 Cheswick
US
15024 Cheswick
US
Trademark representatives
goods and services
9
telecommunications line equipment, namely channel units which plug-in to emulate cable and which convert, link and/or transport signals over digital carriers from various types of circuit to channel banks or loop carrier systems
ID: 1374507225