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The US trademark CHEK-R-TON was filed as Word mark on 04/05/1948 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/11/1950.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 71553903 |
| Register number | 527483 |
| Application date | April 5, 1948 |
| Entry date | July 11, 1950 |
Trademark owner
835 SOUTH EIGHTH STREET
ST. LOUIS
US
ST. LOUIS
US
goods and services
5
Pharmaceuticals
31
TREATMENT FOR ROUNDWORMS AND AN ADDITIVE APPETIZER TO FEED FOR POULTRY
ID: 1371553903