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Robert J. Karbowski
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Sanford, MI, US
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last 30 patents
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Patent Grant
Wastewater disinfection with a combination of biocides
Patent number
4,959,157
Issue date
Sep 25, 1990
The Dow Chemical Company
Robert J. Karbowski
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Sustained release microbiological control composition
Patent number
4,800,082
Issue date
Jan 24, 1989
The Dow Chemical Company
Robert J. Karbowski
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE