William J. Marinelli

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Harvard, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Recovery of rare earth elements and compounds from coal ash
- Patent number 9,394,586
- Issue date Jul 19, 2016
- Physical Sciences, Inc.
- Prakash B. Joshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of rare earth elements and compounds from coal ash
- Patent number 8,968,688
- Issue date Mar 3, 2015
- Physical Sciences, Inc.
- Prakash B. Joshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
RECOVERY OF RARE EARTH ELEMENTS AND COMPOUNDS FROM COAL ASH
- Publication number 20150139871
- Publication date May 21, 2015
- Physical Sciences, Inc.
- Prakash B. Joshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Recovery of Rare Earth Elements and Compounds from Coal Ash
- Publication number 20130287653
- Publication date Oct 31, 2013
- Prakash B. Joshi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...