Jean A. Lown

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing acicular magnetic alloy particles
- Patent number 5,735,969
- Issue date Apr 7, 1998
- Imation Corp.
- Jean A. Lown
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for making goethite
- Patent number 5,650,131
- Issue date Jul 22, 1997
- Minnesota Mining and Manufacturing Company
- Jean A. Lown
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aqueous beta cobaltous hydroxide and method for making
- Patent number 5,338,473
- Issue date Aug 16, 1994
- Minnesota Mining and Manufacturing Company
- Jean A. Lown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making beta cobaltous hydroxide
- Patent number 5,057,299
- Issue date Oct 15, 1991
- Minnesota Mining and Manufacturing Company
- Jean A. Lown
- C07 - ORGANIC CHEMISTRY