U.S. federal trademark · Serial No. 99707984
Electric control panels; lighting control panels; transformers; electric cartridge resistors; resistors in castings for distributing or controlling electric current
Heating elements; flanged heaters being heating apparatus for gaseous fuels; threaded heaters being heating apparatus for liquid fuels; electric duct heaters being heating installations; electric heat exchangers for chemical processing; electric heating cables; convection heaters; electric exchangers being heat exchangers, not being parts of machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.