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The US trademark EARTH KNOWLEDGE NETWORK was filed as Word mark on 01/16/2004 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/09/2005.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 2983038 |
| Register number | 78353036 |
| Application date | January 16, 2004 |
| Entry date | August 9, 2005 |
| Expiration date | August 9, 2015 |
Trademark owner
500 N. Tucson Blvd.Suite 150
85716 Tucson
US
85716 Tucson
US
Trademark representatives
1515 Market St Ste 715
19102 Philadelphia
US
goods and services
42
Scientific and computer services
ID: 13