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The US trademark RIDDLER was filed as Word mark on 11/26/1975 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/26/1977.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73070277 |
Register number | 1070292 |
Application date | November 26, 1975 |
Entry date | July 26, 1977 |
ID: 1373070277