GOLDWELL GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 10245

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6616707 Process and composition for the oxidative dyeing of human hairMar 16, 01Sep 09, 03[A61K]
6379657 Composition and process for de-coloring dyed hairAug 25, 00Apr 30, 02[A61K]
6224637 Composition for the dyeing of human hairJun 02, 99May 01, 01[A61K]
5989530 Bleaching composition for human hair and process for its productionMar 03, 93Nov 23, 99[A61K]
5951969 Agent for the brightening, gloss improvement and dyeing of human hairSep 02, 97Sep 14, 99[A61K]
5904919 Composition for permanent waving of human hairJul 21, 97May 18, 99[A61K, 7./0]
5785962 Hair shampooFeb 14, 97Jul 28, 98[A61K]
5690129 Treating hair with quaternized aminoalkyl dimethyl polysiloxane/polyethyl oxazolineJan 29, 97Nov 25, 97[A61K]
5658552 Hair spray composition containing a water-dispersible silicone waxMay 25, 95Aug 19, 97[A61K]
5618525 Hair treatment compositionJul 19, 95Apr 08, 97[A61K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6692731 Composition for the permanent shaping of human hairExpiredJan 24, 02Feb 17, 04[A61K]
6528045 Process for the preparation of stable aqueous hair dyeing emulsionsExpiredSep 27, 99Mar 04, 03[A61K]
6447552 Process for the preparation of stable aqueous hair dyeing emulsionsExpiredMar 19, 99Sep 10, 02[A61K]
6277154 Pre-emulsion and use thereof for the preparation of a hair dyeing composition as well as process for the preparation of a hair dyeing emulsionExpiredFeb 07, 00Aug 21, 01[A61K]
6254647 Process for the preparation of a composition for the dyeing of human hairExpiredDec 03, 99Jul 03, 01[A61K]
5727716 Device for operating pump spraysExpiredFeb 16, 96Mar 17, 98[B65D]
5060791 Two-chamber containerExpiredDec 28, 89Oct 29, 91[B65D]
5053051 Means and method for the oxidative dyeing, especially the redyeing, of living hair: micro-encapsulated acidExpiredSep 21, 89Oct 01, 91[A61K, B01J, D06P]
5046515 Permanent shaping agent for human hair and the method for the permanent shaping of human hairExpiredMay 21, 87Sep 10, 91[A45D]
5006127 Agent for the oxidative dyeing of hair, method for the preparation of the agent and use of the agentExpiredApr 14, 88Apr 09, 91[A61K]
4992077 Agent for the oxidative dyeing of hair, method for the preparation of the agent and use of the agentExpiredApr 14, 88Feb 12, 91[A61K]
4597683 Apparatus for applying cosmetic preparationsExpiredNov 22, 83Jul 01, 86[A45D]
4294293 Method of mixing cosmetic multi-component preparations and set of apparatus for the practice of the methodExpiredJun 22, 79Oct 13, 81[B01F, B65B]

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