Dietrich Hoch

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Pfungstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hair treatment composition containing polyvinylpyrrolidone and beta...
- Patent number 5,575,991
- Issue date Nov 19, 1996
- Wella Aktiengesellschaft
- Karl-Heinz Kischka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair treating compositions and processes for improving the conditio...
- Patent number 4,855,130
- Issue date Aug 8, 1989
- Wella Aktiengesellschaft
- Eugen Konrad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic compositions on the basis of alkyl-hydroxypropyl-substitut...
- Patent number 4,845,204
- Issue date Jul 4, 1989
- Wella Aktiengesellschaft
- Gunther Lang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hair treatment agent and method for improving the conditon of hair
- Patent number 4,752,467
- Issue date Jun 21, 1988
- Wella Aktiengesellschaft
- Eugen Konrad
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oxidative hair dyeing composition based upon a carrier of low visco...
- Patent number 4,725,282
- Issue date Feb 16, 1988
- Wella Aktiengesellschaft
- Dietrich Hoch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the permanent shaping of the regrowth of hair and compo...
- Patent number 4,660,580
- Issue date Apr 28, 1987
- Wella Aktiengesellschaft
- Dietrich Hoch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE