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The US trademark AMPLIFORM was filed as Word mark on 12/01/1972 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/16/1974.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72442608 |
Register number | 988221 |
Application date | December 1, 1972 |
Entry date | July 16, 1974 |
ID: 1372442608