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The US trademark SI was filed as Word mark on 08/30/1976 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/06/1977.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1078682 |
| Register number | 73098244 |
| Application date | August 30, 1976 |
| Entry date | December 6, 1977 |
| Expiration date | December 6, 2027 |
Trademark owner
Poststrasse 30
6300 Zug
CH
6300 Zug
CH
Trademark representatives
155 Seaport Boulevard
02210 Boston
US
goods and services
1
Chemicals
ID: 13