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The US trademark KEYSTONE was filed as Word mark on 05/12/2009 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/04/2014.
The current status of the mark is "SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED".
| Trademark form | Word mark |
| File reference | 4632585 |
| Register number | 77735089 |
| Application date | May 12, 2009 |
| Entry date | November 4, 2014 |
| Expiration date | November 4, 2024 |
Trademark owner
1 Ecolab Place
55102 Saint Paul
US
55102 Saint Paul
US
Trademark representatives
P.o. Box 2910
55402-0910 Minneapolis
US
goods and services
3
Cosmetics and Cleaning Preparations
5
Pharmaceuticals
ID: 13