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Hans-Juergen Braun
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Ueberstoff, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Dark coloured azo dyes
Patent number
8,152,861
Issue date
Apr 10, 2012
The Procter & Gamble Company
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dark coloured azo dyes
Patent number
7,977,482
Issue date
Jul 12, 2011
The Procter & Gamble Company
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dyes for keratin fibers, the dyes containing n-benzyl-p-phenylenedi...
Patent number
RE41549
Issue date
Aug 24, 2010
Wella AG
Laurent Chassot
008 - Bleaching and dyeing
Information
Patent Grant
Agents for coloring keratin fibers
Patent number
7,658,770
Issue date
Feb 9, 2010
The Procter & Gamble Company
Cécile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Coloring agents for keratin fibers
Patent number
7,658,771
Issue date
Feb 9, 2010
The Procter & Gable Company
Cécile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
O-Aminophenol derivatives and colorants containing said compounds
Patent number
7,641,702
Issue date
Jan 5, 2010
Wella AG
Laurent Chassot
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hair colorants for simultaneous dyeing and brightening of keratin f...
Patent number
7,553,337
Issue date
Jun 30, 2009
Wella AG
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Brightening direct dyes for keratin fibers and colorants containing...
Patent number
7,553,336
Issue date
Jun 30, 2009
Wella AG
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Neutral and cationic naphthalene and colorants for keratin fibers c...
Patent number
7,544,215
Issue date
Jun 9, 2009
Wella AG
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Agent for coloring keratin fibers
Patent number
7,537,620
Issue date
May 26, 2009
Wella AG
Cécile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cationic pyrazolone dyes, method for production thereof and colorin...
Patent number
7,534,273
Issue date
May 19, 2009
Wella AG
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Indolylthiazoliumazo dyes-containing colorants for keratin fibers
Patent number
7,517,368
Issue date
Apr 14, 2009
Wella AG
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cationic naphthyldiazo dyes and keratin fibers-coloring agents cont...
Patent number
7,517,367
Issue date
Apr 14, 2009
Wella AG
Otto Goettel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Agents for coloring keratin fibers comprising zwitterionic azomethi...
Patent number
7,513,918
Issue date
Apr 7, 2009
The Procter & Gamble Company
Cécile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Coloring agents for keratin fibers
Patent number
7,513,917
Issue date
Apr 7, 2009
The Procter & Gamble Company
Cécile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Agents for coloring keratin fibers
Patent number
7,513,916
Issue date
Apr 7, 2009
The Procter & Gamble Company
Cécile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cationic quinoxaline thiazole azo dye-containing colorants
Patent number
7,500,994
Issue date
Mar 10, 2009
Wella AG
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oxidizing hair coloring agents containing m-aminophenol derivatives
Patent number
7,491,244
Issue date
Feb 17, 2009
The Procter & Gamble Company
Laurent Chassot
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cationic heteroarylazine dyes and colorants containing these compounds
Patent number
7,488,353
Issue date
Feb 10, 2009
Wella AG
Markus Speckbacher
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Cationic dyes and dyestuff for keratin fibres containing said compo...
Patent number
7,455,698
Issue date
Nov 25, 2008
Wella AG
Laurent Chassot
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
(3,5-diaminophenyl)(2,4-dihydroxyphenyl)methanone and the acid addu...
Patent number
7,455,697
Issue date
Nov 25, 2008
Wella AG
Otto Goettel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Brightening colorant with indolythiazolium dyes
Patent number
7,431,741
Issue date
Oct 7, 2008
Wella AG
Cecile Pasquier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Agent and method for the oxidative coloring of keratin fibers
Patent number
7,429,274
Issue date
Sep 30, 2008
Wella AG
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of 4-hydroxalkylamino-2-nitro-anisoles
Patent number
7,405,325
Issue date
Jul 29, 2008
The Procter & Gamble Company
Otto Göttel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Agents for coloring keratin fibers
Patent number
7,393,366
Issue date
Jul 1, 2008
The Procter & Gamble Company
Cécile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cationic azo azine dyes and colorants that contain these compounds
Patent number
7,381,806
Issue date
Jun 3, 2008
The Procter & Gamble Company
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Highly affine cosmetic agent
Patent number
7,341,604
Issue date
Mar 11, 2008
Wella AG
Helga Rothe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Means and method for the simultaneous bleaching and dyeing of kerat...
Patent number
7,326,254
Issue date
Feb 5, 2008
Wella AG
Cécile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Means and method for dyeing keratin fibres
Patent number
7,294,151
Issue date
Nov 13, 2007
Wella AG
Cécile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Agent and method for dyeing keratin fibers
Patent number
7,291,183
Issue date
Nov 6, 2007
Wella AG
Cécile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Dark Coloured Azo Dyes
Publication number
20110225742
Publication date
Sep 22, 2011
Markus SPECKBACHER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Agents for Coloring Keratin Fibers
Publication number
20090165221
Publication date
Jul 2, 2009
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Coloring Agents for Keratin Fibers
Publication number
20090158532
Publication date
Jun 25, 2009
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Dark coloured azo dyes
Publication number
20090118510
Publication date
May 7, 2009
Marcus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Indolylthiazoliumazo Dyes-Containing Colorants for Keratin Fibers
Publication number
20080271264
Publication date
Nov 6, 2008
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Cationic Pyrazolone Dyes, Method for Production Thereof and Colorin...
Publication number
20080263787
Publication date
Oct 30, 2008
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Novel O-Aminophenol Derivatives and Colorants Containing Said Compo...
Publication number
20080235882
Publication date
Oct 2, 2008
Laurent Chassot
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Cationic Naphthyldiazo Dyes and Keratin Fibers-Coloring Agents Cont...
Publication number
20080167453
Publication date
Jul 10, 2008
WELLA AG
Otto Goettel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Cationic Quinoxaline Thiazole Azo Dye-Containing Colorants
Publication number
20080104771
Publication date
May 8, 2008
WELLA AG
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Colorants containing cationic indazoline thiazolazo dye
Publication number
20080034510
Publication date
Feb 14, 2008
The Procter & Gamble Company
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Agent for Coloring Keratin Fibers
Publication number
20070258928
Publication date
Nov 8, 2007
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Cationic Dyes and Dyestuff for Keratin Fibres Containing Said Compo...
Publication number
20070258929
Publication date
Nov 8, 2007
Laurent Chassot
C07 - ORGANIC CHEMISTRY
Information
Patent Application
New process for the preparation of 4-hydroxalkylamino-2-nitro-anisoles
Publication number
20070249868
Publication date
Oct 25, 2007
Otto Gottel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Agents for coloring keratin fibers comprising zwitterionic azomethi...
Publication number
20070245501
Publication date
Oct 25, 2007
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Agents for coloring keratin fibers
Publication number
20070199160
Publication date
Aug 30, 2007
The Procter & Gamble Company
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Coloring agents for keratin fibers
Publication number
20070199161
Publication date
Aug 30, 2007
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
(3,5-Diaminophenyl)(2,4-dihydroxyphenyl)methanone and the acid addu...
Publication number
20070180629
Publication date
Aug 9, 2007
Otto Goettel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Brightening colorant with indolythiazolium dyes
Publication number
20070180631
Publication date
Aug 9, 2007
Cecile Pasquier
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Cationic heteroarylazine dyes and colorants containing these compounds
Publication number
20070174975
Publication date
Aug 2, 2007
Markus Speckbacher
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
P-diaminobenzene derivatives and dyes containing these compounds
Publication number
20070169287
Publication date
Jul 26, 2007
The Procter & Gamble Company
Laurent Chassot
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Neutral and cationic naphthalene and colorants for keratin fibers c...
Publication number
20070151046
Publication date
Jul 5, 2007
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Brightening direct dyes for keratin fibers and colorants containing...
Publication number
20070119000
Publication date
May 31, 2007
WELLA AG
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
O-Aminophenol derivatives and colorants containing these compounds
Publication number
20070099959
Publication date
May 3, 2007
The Procter & Gamble Company
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Agent and method for the oxidative coloring of keratin fibers
Publication number
20070079452
Publication date
Apr 12, 2007
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
4-Aminophenol derivatives and colorants comprising these compounds
Publication number
20070067922
Publication date
Mar 29, 2007
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Cationic azo azine dyes and colorants that contain these compounds
Publication number
20070073045
Publication date
Mar 29, 2007
The Procter & Gamble Company
Markus Speckbacher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
1,3-Diaminobenzene derivatives and colorants comprising these compo...
Publication number
20070067923
Publication date
Mar 29, 2007
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Agent and method for oxidative coloring of keratin fibers
Publication number
20070067927
Publication date
Mar 29, 2007
Cecile Pasquier
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Oxidizing hair coloring agents containing m-aminophenol derivatives
Publication number
20070033745
Publication date
Feb 15, 2007
Laurent Chassot
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
3-Amino-2-aminomethylphenol derivatives and colorants comprising th...
Publication number
20070022546
Publication date
Feb 1, 2007
Gisela Umbricht
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE