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The US trademark CARBON CHALLENGE was filed as Word mark on 11/22/2011 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/08/2015.
The current status of the mark is "SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED".
| Trademark form | Word mark |
| File reference | 4808730 |
| Register number | 85479449 |
| Application date | November 22, 2011 |
| Entry date | September 8, 2015 |
| Expiration date | September 8, 2025 |
Trademark owner
Suite 600345 California St.
94104 San Francisco
US
94104 San Francisco
US
Trademark representatives
440 N Barranca Ave
91723 Covina
US
goods and services
42
Scientific and computer services
ID: 13