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The US trademark SPHERECORE was filed as Word mark on 03/17/1992 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/29/1992.
The current status of the mark is "CANCELLED - SECTION 7".
Trademark form | Word mark |
File reference | 74256387 |
Register number | 1743142 |
Application date | March 17, 1992 |
Publication date | October 6, 1992 |
Entry date | December 29, 1992 |
ID: 1374256387