David A. Fine

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Santa Monica, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Removal of contaminants and recovery of metals from waste solutions
- Patent number 5,173,179
- Issue date Dec 22, 1992
- Metanetix, Inc.
- Irving W. DeVoe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of contaminants and recovery of metals from waste solutions
- Patent number 5,066,371
- Issue date Nov 19, 1991
- Metanetix, Inc.
- Irving W. DeVoe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...