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The US trademark TDM-GRADE VOIP was filed as Word mark on 01/12/2004 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE".
Trademark form | Word mark |
File reference | 78350440 |
Register number | 78350440 |
Application date | January 12, 2004 |
ID: 13