3 trademarks were found for owners matching the name Keller Lufttechnik GmbH Co KG.
#Classstatus
1 S:79192342
M:KLR-FILTER
O:Keller Lufttechnik GmbH + Co KG
7, 11, 17 Dead
2 S:79065625
M:KELLER STANDARD FOR CLEAN AIR

O:Keller Lufttechnik GmbH + Co. KG
7, 40 Registered
3 S:75335662
M:SINBRAN
O:Keller Lufttechnik GmbH + Co KG, W.L. GORE & ASSOCIATES GmbH
4, 11, 17 Dead
Trademark Alertz updated from USPTO on 2030-01-24