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Norman E. Nitzsche
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Willard, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Multi-functional color concentrate compositions
Patent number
6,916,770
Issue date
Jul 12, 2005
PolyOne Corporation
Norman E. Nitzsche
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Composition and method for foaming resin
Patent number
6,617,295
Issue date
Sep 9, 2003
PolyOne Corporation
Norman E. Nitzsche
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Composition and method for purging polymer processing equipment
Patent number
6,384,002
Issue date
May 7, 2002
PolyOne Corporation
Norman E. Nitzsche
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Compatible multi-functional color concentrate compositions
Publication number
20040214927
Publication date
Oct 28, 2004
Norman E. Nitzsche
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Multi-functional color concentrate compositions
Publication number
20020198122
Publication date
Dec 26, 2002
PolyOne Corporation
Norman E. Nitzsche
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Composition and method for foaming resin
Publication number
20020198123
Publication date
Dec 26, 2002
Norman E. Nitzsche
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Composition and method for purging polymer processing equipment
Publication number
20020193267
Publication date
Dec 19, 2002
PolyOne Corporation
Norman E. Nitzsche
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL