U.S. federal trademark · Serial No. 79114378 · Reg. No. 4374070
Heating apparatus, namely, automatic air vents and separators for venting and separation of micro bubbles, sludge, oxygen and magnetite in heating systems; heating installations; water distribution installations, namely, automatic air vents and separators for venting and separation of micro bubbles, sludge, oxygen and magnetite; water distribution installations, namely, automatic air vents and separators for venting and separation of micro bubbles, sludge, oxygen and magnetite for use in heating, solar and cooling water systems; components parts for the above goods
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