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The US trademark SI was filed as Word mark on 04/26/1991 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/06/1992.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74161091 |
| Register number | 1722330 |
| Application date | April 26, 1991 |
| Publication date | July 14, 1992 |
| Entry date | October 6, 1992 |
ID: 1374161091