U.S. federal trademark · Serial No. 88000420 · Reg. No. 5824382
monitors and sensors for monitoring and indexing exhaust air; monitoring devices for measuring and detecting air compounds and contaminants; software for monitoring and indexing exhaust air and associated fans
air quality monitoring services; monitoring air exhaust systems to ensure proper functioning and energy efficiency
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.