U.S. federal trademark · Serial No. 79168667 · Reg. No. 5283011
Scientific apparatus and instrument in the nature of feed water quality control systems, consisting primarily of water filter controllers and electrodes for measuring water quality
Machines for the production of pure and ultrapure water; machine tools for optimizing the water consumption of lab water purification equipment
Apparatus for water supply for laboratory purposes in the nature of water purification units
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