National Copper Paint Corporation Trademarks
"SEL-CAR"
Filed: November 17, 1941
Protective Coating for Selective Carburizing and for the Protection of Metals Susceptible to Carbonization
Owned by: National Copper Paint Corporation
Serial Number: 71448702
"SEL-NITE"
Filed: November 17, 1941
Protective Coating for Heat Treating Metals
Owned by: National Copper Paint Corporation
Serial Number: 71448703