Leonard A. Kaufmann

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Aurora, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid treatment method
- Patent number 4,774,006
- Issue date Sep 27, 1988
- VerTech Treatment Systems, Inc.
- Leonard A. Kaufmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for effecting chemical reactions
- Patent number 4,744,908
- Issue date May 17, 1988
- VerTech Treatment Systems, Inc.
- Hermann W. Peterscheck
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE