MAHLE GMBH Trademarks
DUOTHERM
Filed: August 24, 1979
PISTONS AND PISTON RINGS FOR INTERNAL COMBUSTION ENGINES
Owned by: MAHLE GMBH
Serial Number: 73228877
GRAFAL
Filed: August 31, 1992
coating compositions consisting of graphite bonded in cured resin; namely, bearing layers for engines and other parts of…
Owned by: MAHLE GMBH
Serial Number: 74310416
MONOTHERM
Filed: August 30, 2011
PISTONS FOR INTERNAL COMBUSTION ENGINES
Owned by: MAHLE GMBH
Serial Number: 85410228
