Horst Neumann

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Kelkheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing smooth surfaces on plastics
- Patent number 5,147,724
- Issue date Sep 15, 1992
- MG Industries
- ManfredNeumann; Horst Eschwey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing smooth surfaces on plastics
- Patent number 5,073,231
- Issue date Dec 17, 1991
- MG Industries
- Manfred Eschwey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the production of fluorinated surfaces of polymers
- Patent number 4,869,859
- Issue date Sep 26, 1989
- Messer Griesheim GmbH
- Manfred Eschwey
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Blow mandrel for extrusion blow molding with agressive blow media
- Patent number 4,767,310
- Issue date Aug 30, 1988
- Hoechst Aktiengesellschaft
- Horst Neumann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polypropylene molding composition and process for its preparation
- Patent number 4,473,687
- Issue date Sep 25, 1984
- Hoechst Aktiengesellschaft
- Bernhard Dorrer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...