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The US trademark PROTO-FAX was filed as Word mark on 10/29/1987 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/13/1988.
The current status of the mark is "CANCELLED - SECTION 7".
Trademark form | Word mark |
File reference | 73692427 |
Register number | 1503693 |
Application date | October 29, 1987 |
Publication date | June 21, 1988 |
Entry date | September 13, 1988 |
ID: 1373692427