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The US trademark CHEK-R-MYCIN was filed as Word mark on 07/09/1954 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/24/1955.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71669699 |
| Register number | 606295 |
| Application date | July 9, 1954 |
| Entry date | May 24, 1955 |
Trademark owner
CHECKERBOARD SQUARE
63164 ST. LOUIS
US
63164 ST. LOUIS
US
Trademark representatives
goods and services
5
ANTIBIOTIC FOR POULTRY
ID: 1371669699