David K. Kennedy

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Constantia, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Color removal from effluent waters
- Patent number 5,766,485
- Issue date Jun 16, 1998
- General Chemical Corporation
- Christopher Bruce Lind
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Removal of aluminum and sulfate ions from aqueous solutions
- Patent number 5,338,457
- Issue date Aug 16, 1994
- General Chemical Corporation
- John Capozzola
- C01 - INORGANIC CHEMISTRY