U.S. federal trademark · Serial No. 85912802 · Reg. No. 4447462
Catalyst installation and maintenance services in the natural gas industry
Air-fuel ratio controllers and monitors for use with fuel engines
Catalyst products, namely, catalytic converters, catalyst housings and combination catalyst/silencers for fuel engines
Educational services, namely, providing training programs in the field of emissions mitigation in the natural gas industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.