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The US trademark BIO-PRUF was filed as Word mark on 04/19/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/03/1992.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 1678038 |
Register number | 74050749 |
Application date | April 19, 1990 |
Entry date | March 3, 1992 |
Expiration date | March 3, 2032 |
ID: 13