U.S. federal trademark · Serial No. 77312601 · Reg. No. 3752746
Precooler for air conditioning and refrigeration units to precool the air passing by the coils of the unit. Air filters for air conditioning and refrigeration units
Consulting services in the field of heating, ventilating, air conditioning and refrigeration system design
Installation, repair, retrofitting and maintenance of heating, ventilating, air conditioning and refrigeration equipment; consulting in the field of installation, repair, retrofitting and maintenance of heating, ventilating, air conditioning and refrigeration equipment
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.