BROWN FINTUBE
Filed: April 24, 1961
Heat Exchangers
Owned by: KOCH HEAT TRANSFER COMPANY, LP
Serial Number: 72118406
BROWN FINTUBE
Filed: June 3, 1974
HEAT EXCHANGERS, HEATING COILS, COMPRESSOR COOLERS, AND COMPONENTS THEREOF; AND OIL AND GAS BURNERS AND HEATERS
Owned by: KOCH HEAT TRANSFER COMPANY, LP
Serial Number: 73023027
LOK-FLANGE
Filed: November 22, 1985
HEAT EXCHANGER COMPONENTS, NAMELY FLANGED CLOSURES THEREFOR
Owned by: KOCH HEAT TRANSFER COMPANY, LP
Serial Number: 73569819
TWISTED TUBE
Filed: October 18, 1995
heat exchangers for use in the chemical, petroleum, petrochemical and refinery industries and replacement parts therefor…
Owned by: KOCH HEAT TRANSFER COMPANY, LP
Serial Number: 75009684
BROWN FINTUBE INNOVATORS IN HEAT TRANSFER
Filed: July 24, 2002
HEAT EXCHANGERS AND INTERNAL TANK HEATERS FOR USE IN THE CHEMICAL, PETROLEUM, PETROCHEMICAL AND REFINERY INDUSTRIES
Owned by: KOCH HEAT TRANSFER COMPANY, LP
Serial Number: 76433711
HELI-BAFFLE
HEAT EXCHANGERS
Owned by: KOCH HEAT TRANSFER COMPANY, LP
Serial Number: 78471797
