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The US trademark AT&T DIGITAL PHONE SERVICE was filed as Word mark on 08/25/2003 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/07/2006.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 78291631 |
Register number | 3169351 |
Application date | August 25, 2003 |
Publication date | April 6, 2004 |
Entry date | November 7, 2006 |
ID: 1378291631