David W. Susnitzky

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Silicon nitride/silicon carbide composite densified materials prepa...
- Patent number 5,643,843
- Issue date Jul 1, 1997
- The Dow Chemical Company
- Stephen D. Dunmead
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing silicon nitride/silicon carbide composite
- Patent number 5,538,675
- Issue date Jul 23, 1996
- The Dow Chemical Company
- Stephen D. Dunmead
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride/silicon carbide composite powders
- Patent number 5,525,556
- Issue date Jun 11, 1996
- The Dow Chemical Company
- Stephen D. Dunmead
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
SiAlON composites and method of preparing the same
- Patent number 5,413,972
- Issue date May 9, 1995
- The Dow Chemical Company
- Chinmau J. Hwang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES