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The US trademark SIGMA was filed as Word mark on 03/22/2017 at the U.S. Patent and Trademark Office. The current status of the mark is "REGISTERED".
| Trademark form | Word mark |
| File reference | 5662112 |
| Register number | 87380893 |
| Application date | March 22, 2017 |
Trademark owner
1000 Westinghouse Drive
16066 Cranberry Township
16066 Cranberry Township
goods and services
11
Environmental control apparatus
ID: 13