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D-5210 TROISDORF, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Mixing section for plastic extrusion screw
Patent number
10,513,051
Issue date
Dec 24, 2019
Reifenhäuser GmbH & Co. KG
Terry Wayne Williams
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process of forming a non-woven cellulose web and a web produced by...
Patent number
8,303,888
Issue date
Nov 6, 2012
Reifenhauser GmbH & Co. KG
Douglas B. Brown
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making a coil a plastic foil or film of a thermoplastic s...
Patent number
5,162,089
Issue date
Nov 10, 1992
Reifenhauser GmbH & Co.
Hartmut Halter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of producing blown thermoplastic foil with low thickness tol...
Patent number
4,711,747
Issue date
Dec 8, 1987
Reifenhauser GmbH & Co.
Hartmut Halter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Vertical foil-blowing head
Patent number
4,627,805
Issue date
Dec 9, 1986
Reifenhauser GmbH & Co.
Willi Schnell
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Extruder press unit for extruding thermoplastic material
Patent number
4,592,710
Issue date
Jun 3, 1986
Reifenhauser GmbH & Co.
Hans Reifenhauser
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
79401528 - RF 5
Serial number
79401528
Filing date
Feb 8, 2024
Reifenhäuser GmbH & Co. KG
7 - Machines and machine tools