SIX SIGMA Logo (USPTO, 02/06/1990)
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The US trademark SIX SIGMA was filed as Word and figurative mark on 02/06/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/11/1991.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word and figurative mark |
| File reference | 74026418 |
| Register number | 1647704 |
| Application date | February 6, 1990 |
| Publication date | November 13, 1990 |
| Entry date | June 11, 1991 |
Trademark owner
600 NORTH US HIGHWAY 45
60048 LIBERTYVILLE
US
60048 LIBERTYVILLE
US
Trademark representatives
goods and services
41
educational services; namely, conducting classes in product quality and manufacturing
ID: 1374026418