JoAnne LeFever

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Brandon, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of purifying uranium tetrafluoride hydrate and preparing ura...
- Patent number 4,258,012
- Issue date Mar 24, 1981
- Gardinier, Inc.
- Agustin J. Barreiro
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of purifying phosphoric acid after solvent extraction
- Patent number 4,250,155
- Issue date Feb 10, 1981
- Gardinier, Inc.
- Anastasios P. Kouloheris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of purifying uranium tetrafluoride hydrate and preparing ura...
- Patent number 4,247,522
- Issue date Jan 27, 1981
- Gardinier, Inc.
- Ronald L. Pyman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...