U.S. federal trademark · Serial No. 77521155 · Reg. No. 3781948
Environmental and scientific testing and monitoring instruments, namely, analyzers for measuring and recording indoor air quality; analyzers for measuring environmental parameters such as carbon dioxide, carbon monoxide, temperature, relative humidity, ozone, nitrogen dioxide, ammonia, hydrogen sulfide, sulfur dioxide, volatile organic compounds and particle concentration; analyzers for monitoring, calculating, documenting and diagnosing indoor air quality; probes for measuring humidity; probes for measuring dewpoint; probes for measuring carbon monoxide; probes for measuring carbon dioxide; probes for measuring temperature; and electronic data acquisition analyzers for environmental testing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.