U.S. federal trademark · Serial No. 85395167 · Reg. No. 4637489
Consulting services in the field of design of residential and commercial buildings for energy efficiency
Business consulting services regarding installation, maintenance and repair of building heating and cooling systems
Installation, maintenance and repair of building heating and cooling systems; technical consulting services regarding installation, maintenance and repair of building heating and cooling systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.