Erich W. Tiepel

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Littleton, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for making high quality nuclear fuel grade ammonium diurana...
- Patent number 4,401,628
- Issue date Aug 30, 1983
- Westinghouse Electric Corp.
- Peter T. Chiang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of uranium from enriched solution by a membrane separation...
- Patent number 4,316,800
- Issue date Feb 23, 1982
- Uranerz U.S.A. Inc
- Regis R. Stana
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of aquifer restoration
- Patent number 4,314,779
- Issue date Feb 9, 1982
- Wyoming Mineral Corp.
- Parameschwaran S. Sundar
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE