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D-37601 Holzminden, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Use of esters of branch-chain carboxylic acids with branch-chain al...
Patent number
5,711,939
Issue date
Jan 27, 1998
Dragoco Gerberding & Co., GmbH
Ernst-Joachim Brunke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
8-exo-formyl-2,6-exo-tricyclo(5.2.1.02,6)decane, method of preparin...
Patent number
5,492,887
Issue date
Feb 20, 1996
Dragoco Gerberding & Co. GmbH
Ernst-Joachim Brunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclic Isolongifolanone-ketals - their manufacture and their applic...
Patent number
5,426,095
Issue date
Jun 20, 1995
Dragoco Gerberding & Co GmbH
Ernst-Joachim Brunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,6-exo configured tricyclo-5.2.1.0.sup.2,6 decane derivatives with...
Patent number
4,762,819
Issue date
Aug 9, 1988
Dragoco Gerberding & Co. GmbH
Ernst-Joachim Brunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 4,4,7-trimethyl-3,4,7,8-tetrahydro-2...
Patent number
4,753,924
Issue date
Jun 28, 1988
Dragoco Gerberding & Co. GmbH
Ernst-Joachim Brunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mixtures of dimethyl-tricyclo (5.2.1.02,6) decane derivatives toget...
Patent number
4,709,061
Issue date
Nov 24, 1987
Dragoco Gerberding & Co. GmbH
Ernst-Joachim Brunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mixtures of tricyclo-decane-derivatives together with their prepara...
Patent number
4,683,083
Issue date
Jul 28, 1987
Dragoco Gerberding & Co. GmbH
Ernst-Joachim Brunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-(2,2,3-trimethylcyclopent-3-en-1-yl)-but-3-en-1-ols, methods for...
Patent number
4,652,402
Issue date
Mar 24, 1987
DRAGOCO, Gerberding & Co., GmbH
Ernst-Joachim Brunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
C-8-substituted 1,5-dimethyl-bicyclo[3.2.1]octane-8-ols
Patent number
4,582,945
Issue date
Apr 15, 1986
Dragoco Gerberding & Co. GmbH
Ernst-Joachim Brunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of 1,5-dimethyl-8-hydroximino-bicyclo[3.2.1]octane as perfuming...
Patent number
4,502,985
Issue date
Mar 5, 1985
Dragoco Gerberding & Co. GmbH
Ernst-Joachim Brunke
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
1,1-Di(C.sub.1 -C.sub.6 -alkyl)-2-phenyl-ethane derivatives as perf...
Patent number
4,490,284
Issue date
Dec 25, 1984
Dragoco Gerberding & Co. GmbH
Ernst-Joachim Brunke
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polysubstituted cyclopentene derivatives
Patent number
4,318,831
Issue date
Mar 9, 1982
Dragoco Gerberding & Co. GmbH
Erich Klein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fixative for perfume compositions
Patent number
4,313,855
Issue date
Feb 2, 1982
Dragoco Gerberding & Co. GmbH
Erich Klein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fixative for perfume compositions
Patent number
4,252,986
Issue date
Feb 24, 1981
Dragoco Gerberding & Co. GmbH
Erich Klein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bacteriostatic composition and method
Patent number
4,220,665
Issue date
Sep 2, 1980
Dragoco Gerberding & Co GmbH
Erich Klein
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Glyceryl-tri-3,5,5-trimethylhexanoate protecting the skin therewith...
Patent number
4,199,599
Issue date
Apr 22, 1980
Dragoco Gerberding & Co. GmbH
Erich Klein
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74401106 - NEUTRALIDE
Serial number
74401106
Filing date
Jun 10, 1993
Dragoco, Gerberding & Co. GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74349502 - ENVIROSCENTS
Serial number
74349502
Filing date
Jan 19, 1993
Dragoco, Gerberding & Co. GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74349501 - ENVIROFRESH
Serial number
74349501
Filing date
Jan 19, 1993
Dragoco, Gerberding & Co. GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74015174 - SANDRANOL
Serial number
74015174
Registration number
1646569
Filing date
Dec 29, 1989
Dragoco Gerberding & Co. GmbH
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
74015186 - BRAHMANOL
Serial number
74015186
Registration number
1644192
Filing date
Dec 29, 1989
Dragoco Gerberding & Co. GmbH
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
73355955 - ONCIDAL
Serial number
73355955
Registration number
1251983
Filing date
Mar 22, 1982
Dragoco Gerberding & Co. GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73239368 - BIOBRANIL
Serial number
73239368
Registration number
1181717
Filing date
Nov 15, 1979
Dragoco Gerberding & Co. GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73239369 - ISODRAGOL
Serial number
73239369
Registration number
1180722
Filing date
Nov 15, 1979
Dragoco Gerberding & Co. GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry