U.S. federal trademark · Serial No. 87097941 · Reg. No. 5269034
Testing, analysis, and evaluation of air and water balances, indoor environments, clean rooms, stairwell pressurization, venting hoods, air ducts, fan doors, sound and vibration, and smoke evacuation to determine conformity with certification standards
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.