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John W. Mayfield
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New Castle County, DE, US
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last 30 patents
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Patent Grant
High melt strength, propylene polymer, process for making it, and u...
Patent number
5,731,362
Issue date
Mar 24, 1998
Montell North America Inc.
B. Joseph Scheve
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High melt strength, propylene polymer, process for making it, and u...
Patent number
5,591,785
Issue date
Jan 7, 1997
Montell North America Inc.
B. Joseph Scheve
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High melt strength, propylene polymer, process for making it, and u...
Patent number
5,554,668
Issue date
Sep 10, 1996
Montell North America Inc.
B. Joseph Scheve
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High melt strength, ethylene polymer, process for making it, and us...
Patent number
5,552,104
Issue date
Sep 3, 1996
Montell North America Inc.
Anthony J. DeNicola
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High melt strength, ethylene polymer, process for making it, and us...
Patent number
5,508,319
Issue date
Apr 16, 1996
Montell North America Inc.
Anthony J. DeNicola
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High melt strength, propylene polymer, process for making it, and u...
Patent number
4,916,198
Issue date
Apr 10, 1990
HIMONT Incorporated
B. Joseph Scheve
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...