David J. Koranek

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Clute, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing alkylene oxides
- Patent number 5,532,389
- Issue date Jul 2, 1996
- The Dow Chemical Company
- David L. Trent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of tetrachloropyridine
- Patent number 4,659,835
- Issue date Apr 21, 1987
- The Dow Chemical Company
- David J. Koranek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 4-amino-3,5,6-trichloropicolinic acid
- Patent number 4,336,384
- Issue date Jun 22, 1982
- The Dow Chemical Company
- Edwin R. Henson
- C07 - ORGANIC CHEMISTRY