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Jack Kwiatek
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Cincinnati, OH, US
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last 30 patents
Information
Patent Grant
Method of forming and processing conductive polymer composites
Patent number
5,221,579
Issue date
Jun 22, 1993
Quantum Chemical Corporation
Jack Kwiatek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for converting vinyl alcohol polymers to poly(keto-esters)...
Patent number
5,219,930
Issue date
Jun 15, 1993
Quantum Chemical Corporation
Biau-Hung Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly(keto-esters)
Patent number
5,064,932
Issue date
Nov 12, 1991
Quantum Chemical Corporation
Biau-Hung Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for oxidizing polymers derived from unsaturated ketones
Patent number
5,064,912
Issue date
Nov 12, 1991
Quantum Chemical Corporation
Biau-Hung Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carbonylation of allylic ethers to esters
Patent number
5,004,568
Issue date
Apr 2, 1991
National Distillers and Chemical Corporation
Ronnie M. Hanes
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for converting polyketones containing pendant functional gr...
Patent number
4,957,997
Issue date
Sep 18, 1990
Quantum Chemical Corporation
Biau-Hung Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for converting polyketones to polyesters
Patent number
4,929,711
Issue date
May 29, 1990
Quantum Chemical Corporation
Biau-Hung Chang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing 2-butenolide
Patent number
4,358,601
Issue date
Nov 9, 1982
National Distillers and Chemical Corp.
Jack Kwiatek
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Halogenated cyclopentadiene diadducts of diacetylenic compounds
Patent number
4,299,758
Issue date
Nov 10, 1981
National Distillers and Chemical Corp.
James A. Hinnenkamp
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of aromatic aldehydes
Patent number
3,946,067
Issue date
Mar 23, 1976
National Distillers and Chemical Corporation
Jack Kwiatek
C07 - ORGANIC CHEMISTRY