2 trademarks were found for owners matching the name Kupfer, Konstantin.
#Classstatus
1 S:86617666
M:K

O:Kupfer, Konstantin
35, 37 Registered
2 S:78792534
M:K

O:Kupfer, Konstantin
35, 37 Dead
Trademark Alertz updated from USPTO on 2030-01-24