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The US trademark PRO AUDIO SPECTRUM was filed as Word mark on 02/15/1991 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/04/1993.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 74140565 |
Register number | 1769138 |
Application date | February 15, 1991 |
Publication date | October 1, 1991 |
Entry date | May 4, 1993 |
ID: 1374140565