Wendell E. Dunn JR.

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Lead, SD, US

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Patents Grantslast 30 patents

Information Patent Grant
Chlorine extraction of gold
- Patent number 4,353,740
- Issue date Oct 12, 1982
- Wendell E. Dunn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Cyclical vacuum chlorination processes, including lithium extraction
- Publication number 20050220691
- Publication date Oct 6, 2005
- Thomas and Wendell Dunn, Inc.
- Wendell E. Dunn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...