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The US trademark ROTODRUM POLYEXPANDER was filed as Word mark on 02/02/1972 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/12/1973.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72414346 |
| Register number | 960827 |
| Application date | February 2, 1972 |
| Entry date | June 12, 1973 |
Trademark owner
73 POND ST.
WALTHAM
US
WALTHAM
US
goods and services
7
MACHINE FOR EXPANDING POLYSTYRENE LOOSE FILL PACKING MATERIAL
ID: 1372414346