Balzer; Wolfgang R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Balzer; Wolfgang R..The latest application filed is for "carrier composition for oxidative dyeing of hair and method of dyeing hair using same".

Company Profile

0.12.0

Balzer; Wolfgang R. - Alsbach DE
Balzer; Wolfgang R. - Alsbach/FRG DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Carrier composition for oxidative dyeing of hair and method of dyeing hair using same Grant 6,146,429 - Gast , et al. November 14, 2	2000-11-14
Oxidation hair dye compositions containing 3,4,5-triaminopyrazole derivatives and 3,4,5-triaminopyrazole derivatives Grant 5,766,576 - Lowe , et al. June 16, 1	1998-06-16
Oxidation hair dye composition based on 4,5-diaminopyrazole and m-phenylenediamine derivatives Grant 5,718,731 - Loewe , et al. February 17, 1	1998-02-17
Process for the synthesis of 4,5-diaminopyrazole derivatives useful for dyeing hair Grant 5,663,366 - Neunhoeffer , et al. September 2, 1	1997-09-02
Oxidation hair dye compositions containing developers, couplers, and AZO dyes Grant 5,637,115 - Balzer , et al. June 10, 1	1997-06-10
Composition for the oxidative dyeing of hair containing 4,5-diaminopyrazole derivatives as well as new 4,5-diaminopyrazole derivatives and process for their synthesis Grant 5,534,267 - Neunhoeffer , et al. July 9, 1	1996-07-09
N-phenylaminopyrazole derivatives as well as composition and process for the dyeing of hair Grant 5,430,159 - Neunhoeffer , et al. July 4, 1	1995-07-04
Oxidation hair dye with a content of 5-aminophenyl derivatives, process for oxidative dyeing of hair and new 5-aminophenol derivatives Grant 5,409,503 - Clausen , et al. April 25, 1	1995-04-25
Hair dye containing aminopyrazole derivatives as well as pyrazole derivatives Grant 5,380,340 - Neunhoeffer , et al. January 10, 1	1995-01-10
Apparatus for bleaching hair under the influence of light Grant 5,303,722 - Godfrey , et al. April 19, 1	1994-04-19
Two component composition and method for bleaching hair Grant 5,279,313 - Clausen , et al. January 18, 1	1994-01-18
Process for bleaching hair under the influence of light Grant 5,246,019 - Godfrey , et al. September 21, 1	1993-09-21

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