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Hans Strack
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Alzenau, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Heat insulator and method of making it
Patent number
5,389,420
Issue date
Feb 14, 1995
Degussa Aktiengesellschaft
Gerhard Sextl
B32 - LAYERED PRODUCTS
Information
Patent Grant
Form body for heat insulation and vacuum insulation panel with asym...
Patent number
5,316,816
Issue date
May 31, 1994
Degussa Aktiengesellschaft
Gerhard Sextl
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Heat insulator and method of making same
Patent number
5,236,758
Issue date
Aug 17, 1993
Degussa AG
Gerhard Sextl
B32 - LAYERED PRODUCTS
Information
Patent Grant
Process for the production of a seed mixture for the synthesis of f...
Patent number
5,154,904
Issue date
Oct 13, 1992
Degussa Aktiengesellschaft
Peter Kleinschmit
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Silicate-bound zeolite granulates, process for their production and...
Patent number
4,714,690
Issue date
Dec 22, 1987
Degussa Aktiengesellschaft
Hans Strack
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Magnesium-silicate bound zeolite granulates of the type of zeolite...
Patent number
4,668,648
Issue date
May 26, 1987
Degussa Aktiengesellschaft
Hans Strack
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Zeolite granulate, process for its production and use
Patent number
4,620,399
Issue date
Nov 4, 1986
Degussa AG
Hans Strack
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Process for the production of a seed mixture for faujasite synthesis
Patent number
4,608,236
Issue date
Aug 26, 1986
Degussa Aktiengesellschaft
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing zeolite powder of type A (IV)
Patent number
4,551,322
Issue date
Nov 5, 1985
Degussa Aktiengesellschaft
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Zeolite granulate, process for its production
Patent number
4,542,115
Issue date
Sep 17, 1985
Degussa Aktiengesellschaft
Hans Strack
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Process for the production of zeolite A
Patent number
4,339,418
Issue date
Jul 13, 1982
Degussa AG
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of crystalline zeolite powder of type A
Patent number
4,339,419
Issue date
Jul 13, 1982
Degussa AG
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of zeolite A
Patent number
4,339,420
Issue date
Jul 13, 1982
Degussa AG
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of crystalline zeolite A
Patent number
4,339,417
Issue date
Jul 13, 1982
Degussa AG
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of hydrogen cyanide
Patent number
4,317,808
Issue date
Mar 2, 1982
Degussa Aktiengesellschaft
Carl Voigt
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Crystalline zeolite powder of type A (III)
Patent number
4,305,916
Issue date
Dec 15, 1981
Degussa & Henkel Kommanditgesellschaft auf Aktien
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Crystalline zeolite powder of type A (VI)
Patent number
4,303,627
Issue date
Dec 1, 1981
Degussa & Henkel Kommanditgesellschaft auf Aktien
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Crystalline zeolite powder of type A (I)
Patent number
4,303,629
Issue date
Dec 1, 1981
Degussa & Henkel Kommanditgesellschaft auf Aktien
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Crystalline zeolite powder of type A (IV)
Patent number
4,303,628
Issue date
Dec 1, 1981
Degussa & Henkel Kommanditgesellschaft auf Aktien
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Crystalline zeolite powder of type A (V)
Patent number
4,303,626
Issue date
Dec 1, 1981
Degussa & Henkel Kommanditgesellschaft auf Aktien
Hans Strack
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Thermoplastic mixtures for the production of synthetic resin films...
Patent number
4,250,081
Issue date
Feb 10, 1981
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Rudolf Bode
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...