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The US trademark GREENSTONE was filed as Word mark on 10/27/1999 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/25/2001.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 2493407 |
Register number | 75833264 |
Application date | October 27, 1999 |
Entry date | September 25, 2001 |
Expiration date | September 25, 2031 |
ID: 13