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The US trademark SILICA was filed as Word mark on 06/21/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/20/1992.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 74071548 |
Register number | 1726608 |
Application date | June 21, 1990 |
Publication date | February 19, 1991 |
Entry date | October 20, 1992 |
ID: 1374071548