Uwe Lenz

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Zwingenberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pigment mixture
- Patent number 12,173,163
- Issue date Dec 24, 2024
- Merck Patent GmbH
- Christoph Schmidt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for simultaneously dyeing and permanent shaping of hair
- Patent number 7,273,058
- Issue date Sep 25, 2007
- Wella AG
- Dieter Schonert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for simultaneously dyeing and permanent shaping of hair
- Patent number 6,945,254
- Issue date Sep 20, 2005
- Wella Aktiengesellschaft
- Dieter Schonert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for dyeing keratin fibers containing vegetable dyes, a...
- Patent number 5,865,853
- Issue date Feb 2, 1999
- Wella Aktiengesellschaft
- Manfred Schmitt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PIGMENT MIXTURE
- Publication number 20190225813
- Publication date Jul 25, 2019
- Merck Patent GmbH
- Christoph SCHMIDT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method for simultaneously dyeing and permanent shaping of hair
- Publication number 20050086749
- Publication date Apr 28, 2005
- Dieter Schonert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for simultaneously dyeing and permanent shaping of hair
- Publication number 20030084518
- Publication date May 8, 2003
- Dieter Schonert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE