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Keith D. Cavender
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Charleston, WV, US
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last 30 patents
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Patent Grant
Method of reducing pinch deformation and contour lines in polyureth...
Patent number
5,772,936
Issue date
Jun 30, 1998
ARCO Chemical Technology, L.P.
Keith Douglas Cavender
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for manufacturing foam with improved wet set properties
Patent number
5,718,856
Issue date
Feb 17, 1998
ARCO Chemical Technology, L.P.
Mark R. Kinkelaar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for manufacturing foam with improved wet set properties
Patent number
5,549,841
Issue date
Aug 27, 1996
ARCO Chemical Technology, L.P.
Mark R. Kinkelaar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reactive feed stream to replace inert blowing agent feed stream in...
Patent number
5,084,486
Issue date
Jan 28, 1992
Union Carbide Chemicals & Plastics Technology Corporation
William Patten
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mold and mold vent
Patent number
4,946,363
Issue date
Aug 7, 1990
Union Carbide Chemicals and Plastics Company Inc.
Keith D. Cavender
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Mold release coating process and apparatus using a supercritical fluid
Patent number
4,882,107
Issue date
Nov 21, 1989
Union Carbide Chemicals and Plastics Company Inc.
Keith D. Cavender
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Novel process for making polyurethane products which require reduce...
Patent number
4,717,518
Issue date
Jan 5, 1988
Union Carbide Corporation
Keith D. Cavender
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Novel process for making flexible polyurethane cellular products in...
Patent number
4,579,700
Issue date
Apr 1, 1986
Union Carbide Corporation
Keith D. Cavender
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL