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Dieter Paul
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Kleinmanchnow, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Double-layer hollow membrane for bio-reactor applications
Patent number
7,485,249
Issue date
Feb 3, 2009
GKSS Forschungszentrum Geesthacht GmbH
Wolfgang Albrecht
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for producing foamed polymer molded bodies and said foamed p...
Patent number
7,429,420
Issue date
Sep 30, 2008
Membrana GmbH
Frank Wiese
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Functionalized polyimide molded body and functionalized polyimide m...
Patent number
7,273,551
Issue date
Sep 25, 2007
GKSS Forschungszentrum Geesthacht GmbH
Wolfgang Albrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing foams made of polymers or polymer mixtures and...
Patent number
6,383,424
Issue date
May 7, 2002
Membrana GmbH
Quan Huang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Solvent and acid resistant membrane on the basis of polyacrylnitril...
Patent number
6,159,370
Issue date
Dec 12, 2000
GKSS-Forschungszentrum-Geesthacht GmbH
Hans-Georg Hicke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of producing hollow fiber polymer membranes
Patent number
5,980,795
Issue date
Nov 9, 1999
GKSS-Forschungszentrum-Geesthacht GmbH
Rebecca Klotzer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING FOAMED POLYMER MOLDED BODIES AND SAID FOAMED P...
Publication number
20080203598
Publication date
Aug 28, 2008
MEMBRANA GMBH
Frank Wiese
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for producing foamed polymer moulded bodies and foamed polym...
Publication number
20050175830
Publication date
Aug 11, 2005
MEMBRANA GMBH
Frank Wiese
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Membrane body and method for the production thereof
Publication number
20040180156
Publication date
Sep 16, 2004
Wolfgang Albrecht
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Double-layer hollow membrane for bio-reactor applications
Publication number
20040173933
Publication date
Sep 9, 2004
Wolfgang Albrecht
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Functionalized polyimide molded body and functionalized polyimide m...
Publication number
20040082731
Publication date
Apr 29, 2004
Wolfgang Albrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...