U.S. federal trademark · Serial No. 73660243 · Reg. No. 1469406
COMMERCIAL BUILDING CLEANING SERVICES, NAMELY CLEANING BOILERS, AIR CONDITIONERS, AND AIR FILTRATION SYSTEMS IN COMMERCIAL BUILDINGS BY THE USE OF CHEMICALS AND OTHER MEANS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.