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The US trademark MICROCARB was filed as Word mark on 03/09/1951 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/02/1952.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71611098 |
| Register number | 567393 |
| Application date | March 9, 1951 |
| Entry date | December 2, 1952 |
Trademark owner
4901 STENTON AVENUE
PHILADELPHIA
US
PHILADELPHIA
US
goods and services
9
ELECTRICAL SYSTEMS OR APPARATUS FOR DETERMINING AND/OR CONTROLLING THE CONSTITUENT POTENTIAL OF GASES AND PARTICULARLY TO ELECTRICAL APPARATUS FOR CONTROLLING THE ATMOSPHERE OF FURNACES SUCH AS USED IN THE CARBURIZING OR NITRIDING OF METAL BY VARYING THE SUPPLY OF ONE OR MORE CONSTITUENTS OF THAT ATMOSPHERE OR FOR MEASURING THE CARBURIZING OR NITRIDING POTENTIAL OF THAT ATMOSPHERE
ID: 1371611098