3 trademarks were found for owners matching the name Duane C Keller.
#Classstatus
1 S:77915465
M:MIDAMERICA HEALTH AND WELLNESS
O:Duane C. Keller
44 Dead
2 S:77412888
M:SAINT LOUIS HEALTH AND WELLNESS
O:Duane C. Keller
44 Dead
3 S:77412933
M:STLH&W
O:Duane C Keller
44 Dead
Trademark Alertz updated from USPTO on 2030-01-24