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The US trademark HELLER was filed as Word mark on 05/31/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/23/1978.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 1091798 |
Register number | 73128509 |
Application date | May 31, 1977 |
Entry date | May 23, 1978 |
Expiration date | May 23, 2028 |
ID: 13