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The US trademark OPTI-SEM was filed as Word mark on 04/30/1997 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 | 75284333 |
Application date | April 30, 1997 |
Publication date | August 11, 1998 |
ID: 1375284333