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The US trademark OPTISPERSE was filed as Word mark on 09/04/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/18/1992.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1709060 |
| Register number | 74093986 |
| Application date | September 4, 1990 |
| Entry date | August 18, 1992 |
| Expiration date | August 18, 2032 |
Trademark owner
5951 Clearwater Drive
55343 Minnetonka
US
55343 Minnetonka
US
Trademark representatives
75201 Dallas
US
goods and services
1
Chemicals
ID: 13