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The US trademark SYLVAPEN was filed as Word mark on 06/01/1971 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/13/1973.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 72393603 |
Register number | 955151 |
Application date | June 1, 1971 |
Entry date | March 13, 1973 |
ID: 1372393603