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Hartmut Schikowsky
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Darmstadt, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for preparing aqueous dispersions
Patent number
8,119,734
Issue date
Feb 21, 2012
Evonik Roehm GmbH
Klaus Schultes
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for reducing the polymer content of effluent during the drai...
Patent number
6,613,871
Issue date
Sep 2, 2003
Roehm GmbH & Co KG
Werner Hoess
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Injection molding method for (meth)acrylate copolymers having terti...
Patent number
6,576,255
Issue date
Jun 10, 2003
Roehm GmbH & Co KG
Hans-Ulrich Petereit
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Two-step method for dehydrating plastic dispersions
Patent number
6,287,470
Issue date
Sep 11, 2001
Roehm GmbH
Heinz Vetter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Poly (meth) acrylamides with improved color stability under thermal...
Patent number
6,040,387
Issue date
Mar 21, 2000
Roehm GmbH Chemische Fabrik
Klaus Albrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Poly (meth) acrylamides with improved color stability under thermal...
Patent number
5,837,780
Issue date
Nov 17, 1998
Roehm GmbH Chemische Fabrik
Klaus Albrecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for dewatering a molten synthetic resin
Patent number
5,650,107
Issue date
Jul 22, 1997
Rohm GmbH
Heinz Vetter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the short-time treatment of a plastic melt with a liqui...
Patent number
5,548,033
Issue date
Aug 20, 1996
Roehm GmbH Chemische Fabrik
Heinz Vetter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Homogeneous mixture of polymethacrylimide polymers
Patent number
5,135,985
Issue date
Aug 4, 1992
Rohm GmbH
Werner Hoess
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Heat exchanger bodies made of plastic
Patent number
4,733,718
Issue date
Mar 29, 1988
Roehm GmbH Chemische Fabrik
Hartmut Schikowsky
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making a gastight multiple-walled plastic panel
Patent number
4,515,648
Issue date
May 7, 1985
Rohm GmbH
Klaus Kolbe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for making biaxially stretched articles of thermoplastic resin
Patent number
4,235,834
Issue date
Nov 25, 1980
Rohm GmbH
Heinz Vetter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PREPARING AQUEOUS DISPERSIONS
Publication number
20110218291
Publication date
Sep 8, 2011
Evonik Roehm GmbH
Klaus SCHULTES
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing mouldings from (meth) acrylate copolymers by...
Publication number
20100239666
Publication date
Sep 23, 2010
Glaxo Group Limited
Hans-Ulrich Petereit
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
INJECTION MOULDING PROCESS FOR NEUTRAL AND ACID-GROUP-CONTAINING (M...
Publication number
20080260814
Publication date
Oct 23, 2008
ROEHM GMBH & CO. KG
Hans-Ulrich PETEREIT
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Process for producing aqueou dispersions
Publication number
20060052515
Publication date
Mar 9, 2006
ROEHM GMBH & CO. KG
Klaus Schultes
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for injection moulding moulded bodies consisting of (meth) a...
Publication number
20040104501
Publication date
Jun 3, 2004
Hans-Ulrich Petereit
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for reducting the polymer content of effluent during the dra...
Publication number
20020188098
Publication date
Dec 12, 2002
Werner Hoess
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Injection molding method for neutral and acidic-group containing (m...
Publication number
20020160042
Publication date
Oct 31, 2002
Hans-Urich Petereit
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL