SI Logo (USPTO, 02/16/1982)
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark SI was filed as Word and figurative mark on 02/16/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/08/1987.
The current status of the mark is "EXPIRED".
Trademark form | Word and figurative mark |
File reference | 73350450 |
Register number | 1468033 |
Application date | February 16, 1982 |
Publication date | June 2, 1987 |
Entry date | December 8, 1987 |
ID: 1373350450