U.S. federal trademark · Serial No. 86651605 · Reg. No. 5782086
Nuclear reactors; heating boilers; heating and cooling apparatus
Sprinkler fire-extinguisher systems
Operation, checking and maintenance of building equipment; installation, checking and maintenance of sprinkler fire-extinguisher systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.