U.S. federal trademark · Serial No. 87421095 · Reg. No. 5335237
Technical and engineering consulting related to the installation of heat recovery ventilators (HRV) systems and dedicated outdoor air systems (DOAS) installation
HVAC equipment and accessories, namely, heating and cooling equipment comprising heat recovery ventilators (HRV) systems, dedicated outdoor air systems (DOAS)
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.