U.S. federal trademark · Serial No. 86431169 · Reg. No. 5271564
Heat exchangers, not being parts of machines, for use in controlling the temperature of inlet air to gas turbine engines, the foregoing not to be marketed or promoted for use in connection with industrial markets or for use in connection with ice rink cooling systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.