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The US trademark SIGMA was filed as Word mark on 08/09/2011 at the U.S. Patent and Trademark Office. The current status of the mark is "SECTION 71 ACCEPTED".
| Trademark form | Word mark |
| File reference | 4144834 |
| Register number | 79101820 |
| Application date | August 9, 2011 |
Trademark owner
Mythenquai 50/60
CH-8022 Zürich
CH
CH-8022 Zürich
CH
goods and services
9
Electrical and scientific apparatus
16
Paper goods and printed matter
ID: 13