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Patents Grants
last 30 patents
Information
Patent Grant
Nucleotide sequences coding for the thrE gene and process for the e...
Patent number
6,410,705
Issue date
Jun 25, 2002
Degussa Huls Aktiengesellschaft
Petra Ziegler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Continuous method of manufacturing chlorine-free tetraalkoxysilanes
Patent number
6,191,296
Issue date
Feb 20, 2001
Hüls Aktiengesellschaft
Uwe Dittrich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the fermentative production of D-pantothenic acid using...
Patent number
6,177,264
Issue date
Jan 23, 2001
Degussa-Huls Aktiengesellschaft
Lothar Eggeling
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Apparatus and method for sampling and IR-spectroscopic analysis of...
Patent number
6,142,024
Issue date
Nov 7, 2000
Huls Aktiengesellschaft
Hartwig Rauleder
G01 - MEASURING TESTING
Information
Patent Grant
Amphiphilic compounds with several hydrophilic and hydrophobic grou...
Patent number
5,962,726
Issue date
Oct 5, 1999
Huls Aktiengesellschaft
Klaus Kwetkat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mixture of oligomers of condensed alkylalkoxysilanes
Patent number
5,932,757
Issue date
Aug 3, 1999
Huls Aktiengesellschaft
Burkhard Standke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the purification of an oxidation off gas
Patent number
5,891,410
Issue date
Apr 6, 1999
Huls Aktiengesellschaft
Rudolf Modic
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Process for the removal of HCN from gas mixtures
Patent number
5,660,807
Issue date
Aug 26, 1997
Linde Aktiengesellschaft
Wolfgang Forg
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Organosilane polycondensation products
Patent number
5,591,818
Issue date
Jan 7, 1997
Huls Aktiengesellschaft
Burkhard Standke
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dialkyl 2-haloethyl malonates
Patent number
5,569,780
Issue date
Oct 29, 1996
Huls Aktiengesellschaft
Klaus-Dieter Steffen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Binder for storable coating compositions
Patent number
5,545,253
Issue date
Aug 13, 1996
Huls Aktiengesellschaft
Roland Edelmann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Apparatus for determining decomposable organic carbon compounds pre...
Patent number
5,531,965
Issue date
Jul 2, 1996
Huls Aktiengesellschaft
Hans Duve
G01 - MEASURING TESTING
Information
Patent Grant
Preparation of esters of cyclopropane-1,1-dicarboxylic acid
Patent number
5,510,509
Issue date
Apr 23, 1996
Huls Aktiengesellschaft
Klaus-Dieter Steffen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for determining decomposable organic carbon compounds presen...
Patent number
5,480,806
Issue date
Jan 2, 1996
Huls Aktiengesellschaft
Hans Duve
G01 - MEASURING TESTING
Information
Patent Grant
Process for preparing dialkyl 2-haloethyl malonates
Patent number
5,463,111
Issue date
Oct 31, 1995
Huls Aktiengesellschaft
Klaus-Dieter Steffen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing high-purity propylene carbonate and for simult...
Patent number
5,437,775
Issue date
Aug 1, 1995
Huls Aktiengesellschaft
Wolfgang Dittrich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of ketals
Patent number
5,399,778
Issue date
Mar 21, 1995
Huls Aktiengesellschaft
Klaus-Dieter Steffen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Binders for storage-stable coating compositions
Patent number
5,384,350
Issue date
Jan 24, 1995
Huls Aktiengesellschaft
Christine Fliedner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the production of paste-forming vinyl chloride polymers
Patent number
5,378,780
Issue date
Jan 3, 1995
Huls Aktiengesellschaft
Wolfgang A. Kruse
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Molding compositions containing a polycondensation product of a pol...
Patent number
5,378,769
Issue date
Jan 3, 1995
Huls Aktiengesellschaft
Joachim Mugge
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Pyridinium salts containing alkoxysilyl groups
Patent number
5,371,216
Issue date
Dec 6, 1994
Huls Aktiengesellschaft
Gunther Bernhardt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of polymethylalkanes as biodegradable base oils in lubricants a...
Patent number
5,366,658
Issue date
Nov 22, 1994
Huls Aktiengesellschaft
Dirk Hoppe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polysulfide derivatives
Patent number
5,359,003
Issue date
Oct 25, 1994
Huls Aktiengesellschaft
Gerhard Horpel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Low-temperature-stable titanium chelates and method for their prepa...
Patent number
5,349,073
Issue date
Sep 20, 1994
Huls Aktiengesellschaft
Michael Horn
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of vinylchlorosilanes
Patent number
5,344,950
Issue date
Sep 6, 1994
Huls Aktiengesellschaft
Willy Hange
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of diene rubber vulcanizates
Patent number
5,342,900
Issue date
Aug 30, 1994
Huls Aktiengesellschaft
Jurgen Wolpers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of DMT-intermediate product of specific...
Patent number
5,338,882
Issue date
Aug 16, 1994
Huls Aktiengesellschaft
Hermann-Josef Korte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing substituted malonic ester anilides and malonic...
Patent number
5,334,747
Issue date
Aug 2, 1994
Huls Aktiengesellschaft
Klaus-Dieter Steffen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Blocked highly functional polyisocyanate adducts, a process for the...
Patent number
5,331,078
Issue date
Jul 19, 1994
Huls Aktiengesellschaft
Rainer Gras
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of manufacturing nonionic surfactants low in alkylene oxides...
Patent number
5,321,167
Issue date
Jun 14, 1994
Huls Aktiengesellschaft
Egbert Schroer
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75448208 - CHEMSITE YOUR BASE FOR CHEMICAL PRODUCTION IN EUROPE!
Serial number
75448208
Registration number
2625385
Filing date
Mar 11, 1998
HULS AKTIENGESELLSCHAFT
35 - Advertising
Information
Trademark
75422022 - SIVENTO
Serial number
75422022
Filing date
Jan 23, 1998
Degussa-Huls Aktiengesellschaft
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75003760 - SILESTER
Serial number
75003760
Filing date
Oct 5, 1995
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74510344 - VESTYPLEX
Serial number
74510344
Filing date
Apr 8, 1994
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74496626 - MARLOQUEST
Serial number
74496626
Filing date
Mar 3, 1994
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74458454 - VESTOPREG
Serial number
74458454
Registration number
1871326
Filing date
Nov 15, 1993
HULS AKTIENGESELLSCHAFT
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74441062 - LICAN
Serial number
74441062
Registration number
1870923
Filing date
Sep 28, 1993
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74188191 - VESTAFILM
Serial number
74188191
Registration number
1745394
Filing date
Jul 24, 1991
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74122674 - DYNAGROUT
Serial number
74122674
Registration number
1757806
Filing date
Dec 12, 1990
Huls Aktiengesellschaft
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74059466 - DYNATACK
Serial number
74059466
Registration number
1663087
Filing date
May 16, 1990
Huls Aktiengesellschaft
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73840013 - MARLOWET
Serial number
73840013
Registration number
1647135
Filing date
Nov 15, 1989
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73822362 - MARLOTHERM
Serial number
73822362
Registration number
1598020
Filing date
Aug 29, 1989
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73815808 - VESTORAN
Serial number
73815808
Registration number
1612514
Filing date
Jul 31, 1989
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73810345 - MARLINAT
Serial number
73810345
Registration number
1638038
Filing date
Jul 3, 1989
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73810344 - MARLOX
Serial number
73810344
Registration number
1664637
Filing date
Jul 3, 1989
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73804386 - LIPOXOL
Serial number
73804386
Registration number
1580926
Filing date
Jun 5, 1989
HULS AG
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73754404 - SERDYMARL
Serial number
73754404
Registration number
1539929
Filing date
Sep 23, 1988
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73753753 - VESTAMIN
Serial number
73753753
Registration number
1600144
Filing date
Sep 23, 1988
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73753743 - VESTAGON
Serial number
73753743
Registration number
1580896
Filing date
Sep 23, 1988
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73754405 - VESTICOAT
Serial number
73754405
Registration number
1580897
Filing date
Sep 23, 1988
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73753751 - VESTANAT
Serial number
73753751
Registration number
1582090
Filing date
Sep 23, 1988
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73647006 - VESTOGRAL
Serial number
73647006
Registration number
1479616
Filing date
Feb 27, 1987
HULS AKTIENGESELLSCHAFT
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73646993 - VESTOGRIP
Serial number
73646993
Registration number
1479615
Filing date
Feb 27, 1987
HULS AKTIENGESELLSCHAFT
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73643163 - VESTOSINT
Serial number
73643163
Registration number
1455963
Filing date
Feb 5, 1987
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73635562 - VESTAMELT
Serial number
73635562
Registration number
1448044
Filing date
Dec 15, 1986
HULS AKTIENGESELLSCHAFT
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73629280 - VESTODUR
Serial number
73629280
Registration number
1466823
Filing date
Nov 7, 1986
HULS AG
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73546328 - VESTOBLEND
Serial number
73546328
Registration number
1403627
Filing date
Jul 3, 1985
CHEMISCHE WERKE HULS AG
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry