U.S. federal trademark · Serial No. 74413681 · Reg. No. 1895331
design for others of heating, ventilation, air conditioning, piping, electrical, and plumbing systems and apparatus
installation and maintenance of heating, ventilation, air conditioning, piping, electrical, and plumbing systems and apparatus
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.