U.S. federal trademark · Serial No. 87552991 · Reg. No. 5446769
liquid propellant rocket engines not for land vehicles, electric thrusters in the nature of engines not for land vehicles, Hall effect thrusters in the nature of engines not for land vehicles, solid rocket motor not for land vehicles, ramjets not for land vehicles, scramjets not for land vehicles
[ Design, engineering, research, development and testing services in the fields of aerospace and defense engineering ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.