Petra Braun

Person

Hessen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Multicomponent composition (Michael addition)
- Patent number 11,766,394
- Issue date Sep 26, 2023
- Wella International Operations Switzerland Sarl
- Mathias Kurt Herrlein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MULTICOMPONENT COMPOSITION (Michael Addition)
- Publication number 20240065963
- Publication date Feb 29, 2024
- Wella International Operations Switzerland Sarl
- Mathias Kurt HERRLEIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS FOR PREPARATION OF KERATIN FIBER COLOR COATINGS WITH AN ORG...
- Publication number 20230338262
- Publication date Oct 26, 2023
- Wella Germany Gmbh
- Mathias Kurt Herrlein
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
METHOD AND COMPOSITION FOR COLORING A KERATINOUS SUBSTRATE USING SO...
- Publication number 20230320964
- Publication date Oct 12, 2023
- Wella Germany Gmbh
- Sonja Telser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS FOR PREPARATION OF KERATIN FIBER COLOR COATINGS WITH A SILI...
- Publication number 20230255876
- Publication date Aug 17, 2023
- HFC Prestige Service Germany GmbH
- Mathias Kurt Herrlein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS FOR PREPARATION OF KERATIN FIBER COLOR COATINGS WITH A CARB...
- Publication number 20230248636
- Publication date Aug 10, 2023
- Mathias Kurt Herrlein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTICOMPONENT COMPOSITION (Michael Addition)
- Publication number 20220117877
- Publication date Apr 21, 2022
- Mathias Kurt Herrlein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COLOR COATINGS WITH DOWNSTREAM FEATURES
- Publication number 20220016017
- Publication date Jan 20, 2022
- HFC Prestige Service Germany GmbH
- Mathias Kurt Herrlein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR COATING KERATIN FIBERS
- Publication number 20210401713
- Publication date Dec 30, 2021
- HFC Prestige Service Germany GmbH
- Mathias Kurt Herrlein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTICOMPONENT SILICONE COMPOSITION
- Publication number 20210290519
- Publication date Sep 23, 2021
- Wella International Operations Switzerland Sàrl
- Mathias Kurt HERRLEIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HAIR COLORING COMPOSITION AND METHODS FOR ITS APPLICATION AND REMOVAL
- Publication number 20210220251
- Publication date Jul 22, 2021
- HFC Prestinge International Holding Switzerland S.a.r.l.
- Markus Speckbacher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Petra Braun

Person

Patents Grantslast 30 patents

Multicomponent composition (Michael addition)

Patents Applicationslast 30 patents

MULTICOMPONENT COMPOSITION (Michael Addition)

METHODS FOR PREPARATION OF KERATIN FIBER COLOR COATINGS WITH AN ORG...

METHOD AND COMPOSITION FOR COLORING A KERATINOUS SUBSTRATE USING SO...

METHODS FOR PREPARATION OF KERATIN FIBER COLOR COATINGS WITH A SILI...

METHODS FOR PREPARATION OF KERATIN FIBER COLOR COATINGS WITH A CARB...

MULTICOMPONENT COMPOSITION (Michael Addition)

COLOR COATINGS WITH DOWNSTREAM FEATURES

METHOD FOR COATING KERATIN FIBERS

MULTICOMPONENT SILICONE COMPOSITION

HAIR COLORING COMPOSITION AND METHODS FOR ITS APPLICATION AND REMOVAL