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The US trademark SILFEX was filed as Word mark on 02/10/2009 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/21/2011.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 3981941 |
| Register number | 77667696 |
| Application date | February 10, 2009 |
| Entry date | June 21, 2011 |
| Expiration date | June 21, 2031 |
Trademark owner
4650 Cushing Parkway
94538 Fremont
US
94538 Fremont
US
Trademark representatives
Po Box 136
94104 San Francisco
US
goods and services
1
Chemicals
9
Electrical and Scientific Apparatus
ID: 13