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Henri J. M. Gruenbauer
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HC Oostburg, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Catalytic devices and method of making said devices
Patent number
6,953,554
Issue date
Oct 11, 2005
Dow Global Technologies Inc.
Sten A. Wallin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Liquid urethane compositions for textile coatings
Patent number
6,531,228
Issue date
Mar 11, 2003
Dow Global Technologies Inc.
Camiel F. Bartelink
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing nanosize metal oxide powders
Patent number
6,527,825
Issue date
Mar 4, 2003
Dow Global Technologies Inc.
Henri J. M. Gruenbauer
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Liquid urethane containing adduct
Patent number
5,808,131
Issue date
Sep 15, 1998
The Dow Chemical Company
Henri J. M. Gruenbauer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Apparatuses and methods for incorporating blowing agents into liqui...
Patent number
5,154,088
Issue date
Oct 13, 1992
The Dow Chemical Company
Andrew B. Lehnert
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatuses and methods for incorporating blowing agents into liqui...
Patent number
5,119,668
Issue date
Jun 9, 1992
The Dow Chemical Company
Andrew B. Lehnert
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Polyol compositions and rigid polyisocyanurate foams prepared there...
Publication number
20040069971
Publication date
Apr 15, 2004
Martijn M. Witteveen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalytic devices and method of making said devices
Publication number
20010038810
Publication date
Nov 8, 2001
Sten A. Wallin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL