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Marion Johnson
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Baytown, TX, US
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last 30 patents
Information
Patent Grant
Composition for plastic article with unitarily molded foam layer
Patent number
4,879,138
Issue date
Nov 7, 1989
Permian Research Corporation
Marion Johnson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Plastic closure with barrier coating
Patent number
4,872,573
Issue date
Oct 10, 1989
Permian Research Corporation
Marion Johnson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Composition for plastic article with unitarily molded foam layer
Patent number
4,866,100
Issue date
Sep 12, 1989
Permian Research Corporation
Marion Johnson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for forming multilayer thermoplastic resin extrusions
Patent number
4,611,987
Issue date
Sep 16, 1986
Cosden Technology, Inc.
Granville J. Hahn
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for making a thin walled container from a plastic resin
Patent number
4,552,717
Issue date
Nov 12, 1985
Cosden Technology, Inc.
Jackie D. Murley
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for making a thin walled container from a plastic resin
Patent number
4,536,148
Issue date
Aug 20, 1985
Cosden Technology, Inc.
Jackie D. Murley
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL