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Michael Sjöberg
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Virsbo, SE
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for extrusion of polymers and plastic products formed wit...
Patent number
6,689,472
Issue date
Feb 10, 2004
Uponor Innovation AB
Jyri Järvenkylä
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus and a method for the extrusion of moulding from a cross-l...
Patent number
6,524,516
Issue date
Feb 25, 2003
Wirsbo Burks AB
Jan Rydberg
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Extrusion of high molecular weight polymers
Patent number
6,309,574
Issue date
Oct 30, 2001
Uponor Innovation AB
Jyri Järvenkylä
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for making an extrusion product, and an extrus...
Patent number
6,203,651
Issue date
Mar 20, 2001
Uponor Innovation AB
Jyri Järvenkylä
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for heating and/or cross-linking of polymers and apparatus t...
Patent number
6,106,761
Issue date
Aug 22, 2000
Wirsbo Bruks AB
Michael Sjoberg
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Oriented polymeric products
Patent number
6,053,214
Issue date
Apr 25, 2000
Uponor B.V.
Michael Borje Sjoberg
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Apparatus for extrusion of polymers and plastic products formed wit...
Publication number
20020047226
Publication date
Apr 25, 2002
UPONOR INNOVATION AB
Jyri Jarvenkyla
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL