U.S. federal trademark · Serial No. 74427224 · Reg. No. 1871581
inspection of mechanical, plumbing, ventilation, pneumatic, and filtration systems, signal indicators and medical and industrial work environments
repair and maintenance of mechanical, plumbing, ventilation, pneumatic, and filtration systems, signal indicators and medical and industrial work environments
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.