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The US trademark POWERSTONE was filed as Word mark on 05/24/1993 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - AFTER INTER-PARTES DECISION".
Trademark form | Word mark |
File reference | 74394532 |
Application date | May 24, 1993 |
Publication date | November 23, 1993 |
ID: 1374394532