3 trademarks were found for owners matching the name Keller, Duane Clay.
#Classstatus
1 S:78752883
M:PERIOPHARMA
O:Keller, Duane Clay
5 Dead
2 S:78753267
M:PERIOCYCLINE T,D,M
O:Keller, Duane Clay
5 Dead
3 S:78591145
M:PERIO PROTECT METHOD YOUR SOLUTION TO HEALTHY TEETH AND GUMS
O:Keller, Duane Clay
41 Dead
Trademark Alertz updated from USPTO on 2030-01-24