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The US trademark MEMORY PHONE was filed as Word mark on 06/29/1970 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/20/1973.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72363909 |
Register number | 953520 |
Application date | June 29, 1970 |
Entry date | February 20, 1973 |
ID: 1372363909