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The US trademark HELIX was filed as Word mark on 05/25/1984 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/18/1986.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73482262 |
Register number | 1387144 |
Application date | May 25, 1984 |
Entry date | March 18, 1986 |
ID: 1373482262