James D. Holgersen

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Ridgecrest, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for removal of the catalytic coating material from spent, d...
- Patent number 7,740,685
- Issue date Jun 22, 2010
- R.O. Processing, Inc.
- James Dennis Holgersen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Process for Removal of the Catalytic Coating Material From Spent, D...
- Publication number 20080282842
- Publication date Nov 20, 2008
- James Dennis Holgersen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for Removal of the Catalytic Coating Material from Spent, D...
- Publication number 20080282843
- Publication date Nov 20, 2008
- James Dennis Holgersen
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Process for extraction of metals from ores or industrial materials
- Publication number 20060037438
- Publication date Feb 23, 2006
- James D. Holgersen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...