2 trademarks were found for owners matching the name Keller, Christoph.
#Classstatus
1 S:79138752
M:PERFECTIO IN SPIRITU

O:Keller, Christoph
21, 32, 33 Dead
2 S:79142856
M:STÄHLEMÜHLE AQUA VITAE

O:Keller, Christoph
21, 32, 33 Dead
Trademark Alertz updated from USPTO on 2030-01-24