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The US trademark PTP VALVE-MASK was filed as Word mark on 06/29/1992 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/23/1993.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 74289145 |
Register number | 1759718 |
Application date | June 29, 1992 |
Publication date | December 29, 1992 |
Entry date | March 23, 1993 |
ID: 1374289145