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The US trademark AT&T CLEARSOUND was filed as Word mark on 02/13/1992 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - NO STATEMENT OF USE FILED".
Trademark form | Word mark |
File reference | 74246553 |
Application date | February 13, 1992 |
Publication date | September 1, 1992 |
ID: 1374246553