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The US trademark PHASE CHANGE was filed as Word mark on 12/08/1993 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/06/1996.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74467109 |
| Register number | 1990650 |
| Application date | December 8, 1993 |
| Publication date | May 14, 1996 |
| Entry date | August 6, 1996 |
Trademark owner
Trademark representatives
goods and services
4
lubricants for dental instruments
ID: 1374467109