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The US trademark KEYSTONE was filed as Word mark on 06/19/2002 at the U.S. Patent and Trademark Office. The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 2801144 |
| Register number | 76422849 |
| Application date | June 19, 2002 |
Trademark owner
9330 Zionsville Road
46268 Indianapolis
US
46268 Indianapolis
US
goods and services
5
Pharmaceuticals
ID: 13