U.S. federal trademark · Serial No. 76323187
Energy recovery ventilators; energy recovery ventilation components comprised of rotary air-to-air heat exchangers, with or without desiccant coatings, for transferring energy between tow air streams, and their associated wheel constructions, frames, seals, motors, drives and bearings, and Computer programs for addling in the design and selection of energy recovery ventilation components for rotary air-to-air heat exchangers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.