Steven W. Johnston

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Seabrook, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for recharging a heated receptacle with particulate matte...
- Patent number 5,419,462
- Issue date May 30, 1995
- Albemarle Corporation
- Steven W. Johnston
- C30 - CRYSTAL GROWTH
Information Patent Grant
Stabilization of amine alanes
- Patent number 4,866,191
- Issue date Sep 12, 1989
- Ethyl Corporation
- Everett M. Marlett
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of amine alanes
- Patent number 4,782,171
- Issue date Nov 1, 1988
- Ethyl Corporation
- Everett M. Marlett
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of amine alanes
- Patent number 4,730,070
- Issue date Mar 8, 1988
- Ethyl Corporation
- Everett M. Marlett
- C07 - ORGANIC CHEMISTRY