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The US trademark BIOSOURCE was filed as Word mark on 11/02/1988 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/03/1989.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73761516 |
Register number | 1559362 |
Application date | November 2, 1988 |
Publication date | July 11, 1989 |
Entry date | October 3, 1989 |
ID: 1373761516