DIAFORM Logo (USPTO, 11/03/1971)
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The US trademark DIAFORM was filed as Word and figurative mark on 11/03/1971 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/03/1973.
The current status of the mark is "EXPIRED".
Trademark form | Word and figurative mark |
File reference | 72406807 |
Register number | 962675 |
Application date | November 3, 1971 |
Entry date | July 3, 1973 |
ID: 1372406807