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The US trademark SPERTI was filed as Word mark on 10/08/1947 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/15/1949.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71537541 |
Register number | 506679 |
Application date | October 8, 1947 |
Entry date | February 15, 1949 |
ID: 1371537541