Don Robertson

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Green River, WY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of decarbonation and its use in producing crystalline sodium...
- Patent number 8,366,793
- Issue date Feb 5, 2013
- Solvay Chemicals, Inc.
- Jim Kisielewski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for production of sodium bisulfite
- Patent number 7,985,396
- Issue date Jul 26, 2011
- Solvay Chemicals, Inc.
- James Kisielewski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Magnetic separation process for trona
- Patent number 7,770,735
- Issue date Aug 10, 2010
- Solvay Chemicals Inc.
- James D. Phillip
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetic separation process for trona
- Patent number 7,473,407
- Issue date Jan 6, 2009
- Solvay Chemicals
- James D. Phillip
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for production of dense soda ash from soda ash fines
- Patent number 5,759,507
- Issue date Jun 2, 1998
- Solvay Minerals, Inc.
- David R. Delling
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method of decarbonation and its use in producing crystalline sodium...
- Publication number 20100239477
- Publication date Sep 23, 2010
- SOLVAY CHEMICALS, INC.
- Jim Kisielewski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCTION OF SODIUM BISULFITE
- Publication number 20100008845
- Publication date Jan 14, 2010
- SOLVAY CHEMICALS, INC.
- James Kisielewski
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Magnetic Separation Process for Trona
- Publication number 20080277321
- Publication date Nov 13, 2008
- SOLVAY CHEMICALS, INC.
- James D. Phillip
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Magnetic separation process for trona
- Publication number 20060108271
- Publication date May 25, 2006
- Solvay Chemicals
- James D. Phillip
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...