BROWN FINTUBE
Filed: June 3, 1974
HEAT EXCHANGERS, HEATING COILS, COMPRESSOR COOLERS, AND COMPONENTS THEREOF; AND OIL AND GAS BURNERS AND HEATERS
Owned by: METALFORMS, LLC
Serial Number: 73023027
LOK-FLANGE
Filed: November 22, 1985
HEAT EXCHANGER COMPONENTS, NAMELY FLANGED CLOSURES THEREFOR
Owned by: METALFORMS, LLC
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: METALFORMS, LLC
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: METALFORMS, LLC
Serial Number: 76433711
BOS-HATTEN
Filed: April 8, 2016
Shell and tube heat exchangers not being parts of machines, the foregoing for use in the chemical, food, gas, petroleum,…
Owned by: METALFORMS, LLC
Serial Number: 86969573
ALCO
Filed: April 8, 2016
Hairpin, multi-tube and double pipe heat exchangers not being parts of machines, the foregoing for use in the chemical,…
Owned by: METALFORMS, LLC
Serial Number: 86969593
BH BOS-HATTEN
Filed: April 8, 2016
Hairpin, multi-tube and double pipe heat exchangers not being parts of machines, the foregoing for use in the chemical,…
Owned by: METALFORMS, LLC
Serial Number: 86969596
A ALCO PRODUCTS
Filed: April 8, 2016
Hairpin, multi-tube and double pipe heat exchangers not being parts of machines, the foregoing for use in the chemical,…
Owned by: METALFORMS, LLC
Serial Number: 86969621
BROWN FINTUBE INNOVATORS IN HEAT TRANSFER
Filed: January 16, 2018
heat exchangers not being parts of machines
Owned by: METALFORMS, LLC
Serial Number: 87757290
