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The US trademark CLEEN-SEAL was filed as Word mark on 04/11/1952 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/25/1955.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71627932 |
| Register number | 601205 |
| Application date | April 11, 1952 |
| Entry date | January 25, 1955 |
Trademark owner
5700 WEST TOUHY AVE.
NILES
US
NILES
US
goods and services
16
TRANSFER CARBON SHEETS AND DUPLICATING UNITS FORMED OF A MASTER SHEET AND A TRANSFER CARBON SHEET FOR SPIRIT DUPLICATION
ID: 1371627932