BIOSPHERE 2 Logo (USPTO, 11/16/1989)
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The US trademark BIOSPHERE 2 was filed as Word and figurative mark on 11/16/1989 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/02/1993.
The current status of the mark is "EXPIRED".
Trademark form | Word and figurative mark |
File reference | 74002847 |
Register number | 1802471 |
Application date | November 16, 1989 |
Publication date | March 12, 1991 |
Entry date | November 2, 1993 |
ID: 1374002847