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The US trademark OPEN HEARTH was filed as Word mark on 11/21/1989 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/10/1994.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 1836314 |
Register number | 74003396 |
Application date | November 21, 1989 |
Entry date | May 10, 1994 |
Expiration date | May 10, 2024 |
ID: 13