U.S. federal trademark · Serial No. 87720543 · Reg. No. 5681815
Porous metal members, namely, metal foam for use in the manufacture of catalyst substrates, diesel particulate filters, biocide water filters, sound baffles, explosion arresters, flame arresters, heat exchangers, gas diffusers, liquid/gas separators, impact absorbers, fuel cell anodes and cathodes, and fuel cell diffuser plates
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.