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Bernd Seibig
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Geesthacht, DE
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Patents Grants
last 30 patents
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
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
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
Information
Patent Grant
Method of making a shaped part comprising a metallic member and a c...
Patent number
5,299,349
Issue date
Apr 5, 1994
D.O.R.N.E.Y Technologie GmbH
Bernd Seibig
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Shaped part comprising a metallic member and a ceramic member
Patent number
5,174,660
Issue date
Dec 29, 1992
D.O.R.N.E.Y Technologie GmbH
Bernd Seibig
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Adapter element
Patent number
4,848,935
Issue date
Jul 18, 1989
GKSS-Forschungszentrum-Geesthacht GmbH
Bernd Seibig
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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