About 3 Trademarks found that are owned by Griesbach Corporation

Water treatment equipment, namely, water filtration, conditioning, and purification units, reverse osmosis units, and acid neutralizing units, all of the foregoing excluding wastewater treatment equipment for municipal and industrial use and all of the foregoing excluding water treatment equipment, except water softeners, having a treatment capacity of 1 million gallons per day or greater

"H2O"

Retail store services featuring water conditioning products

Water treatment equipment, namely, water filtration and softening units and reverse osmosis units, and drinking water systems, namely, apparatus for filtering and softening water; water purification units; water delivery systems and wastewater systems comprising of waste water purification units