U.S. federal trademark · Serial No. 79068356 · Reg. No. 3771800
Apparatus for the filtering of dirt from liquids in pipework belonging to heating, central heating, refrigerating, drying and heat recovery installations and apparatus
De-aerators and de-aerators for pipework containing liquids for use in industrial installations; de-aerators and de-aerators for pipework containing liquids for use in heating, central heating, refrigerating, drying and heat recovery installations and apparatus
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.