SI Logo (USPTO, 07/23/1990)
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The US trademark SI was filed as Figurative mark on 07/23/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/10/1992.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Figurative mark |
File reference | 1731628 |
Register number | 74081939 |
Application date | July 23, 1990 |
Entry date | November 10, 1992 |
Expiration date | November 10, 2032 |
ID: 13