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The US trademark HELLER was filed as Word mark on 05/18/1950 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/21/1950.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71597682 |
Register number | 533796 |
Application date | May 18, 1950 |
Entry date | November 21, 1950 |
ID: 1371597682