John K. Sekinger

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Beaumont, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing polycarbonate from a bisphenoxy fluorene
- Patent number 5,412,064
- Issue date May 2, 1995
- The Dow Chemical Company
- John O. Osby
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing halogenated polycarbonate
- Patent number 5,321,115
- Issue date Jun 14, 1994
- The Dow Chemical Company
- Maurice J. Marks
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing halogenated polycarbonate from emulsified rea...
- Patent number 5,218,078
- Issue date Jun 8, 1993
- The Dow Chemical Company
- Maurice J. Marks
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...