U.S. federal trademark · Serial No. 99191727
Software as a service (SAAS) services featuring software for a tool/calculator for designing ventilation air systems, including ERU/ERV/HRV sizing, airflow balancing, duct layout planning, and code compliance calculations; includes downloadable PDFs, templates, schematics, technical & educational documentation, reference guides, educational content, tutorials, and training materials.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.