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Peter Koenig
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Wiesloch, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Corrosion resistant substrate and method for producing the same
Patent number
8,592,029
Issue date
Nov 26, 2013
Gerhard Heiche GmbH
Gunter Heiche
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Alkenylphenoxyimide modified polyimide
Patent number
5,120,824
Issue date
Jun 9, 1992
Technochemie GmbH Verfahrenstechnik
Horst Stenzenberger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable composition comprising bis-imide and bis-(alkenyl phenol)
Patent number
4,981,934
Issue date
Jan 1, 1991
Technochemie GmbH Verfahrenstechnik
Horst Stenzenberger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Alkenyl compounds
Patent number
4,939,305
Issue date
Jul 3, 1990
Technochemie GmbH
Horst Stenzenberger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Laminated article from curable resin composition comprising bis mal...
Patent number
4,917,954
Issue date
Apr 17, 1990
Technochemie GmbH
Horst Stenzenberger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable resin from bis-maleimide and alkenyl phenyl hydroxy ether
Patent number
4,871,821
Issue date
Oct 3, 1989
Technochemie GmbH
Horst Stenzenberger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable resin from bis maleimide and alkenyl phenyl hydroxy ether
Patent number
4,789,704
Issue date
Dec 6, 1988
Technochemie GmbH
Horst Stenzenberger
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Corrosion Resistant Substrate and Method for Producing the Same
Publication number
20090050182
Publication date
Feb 26, 2009
Gerhard Heiche GmbH
Gunter Heiche
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...