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The US trademark SIS was filed as Word mark on 03/15/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/15/1981.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73119198 |
Register number | 1169274 |
Application date | March 15, 1977 |
Publication date | June 23, 1981 |
Entry date | September 15, 1981 |
ID: 1373119198