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The US trademark POLYKEN was filed as Word mark on 07/09/1956 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/14/1957.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72011775 |
| Register number | 645260 |
| Application date | July 9, 1956 |
| Entry date | May 14, 1957 |
Trademark owner
1401 WEST 94TH STREET
55431 MINNEAPOLIS
US
55431 MINNEAPOLIS
US
Trademark representatives
goods and services
17
PLASTIC FILM IN SHEETS FOR FURTHER INDUSTRIAL DEVELOPMENT
ID: 1372011775