SF3 Logo (USPTO, 08/07/1987)
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The US trademark SF3 was filed as Figurative mark on 08/07/1987 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/09/1988.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Figurative mark |
| File reference | 73677112 |
| Register number | 1499307 |
| Application date | August 7, 1987 |
| Publication date | May 17, 1988 |
| Entry date | August 9, 1988 |
Trademark owner
1007 MARKET STREET
19898 WILMINGTON
US
19898 WILMINGTON
US
Trademark representatives
goods and services
9
INSTRUMENT FOR MAKING FINE PARTICLE MEASUREMENTS -NAMELY, A SEDIMENTATION FIELDFLOW FRACTIONATOR
ID: 1373677112