Olga Jazkewitsch

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Amino acid-modified siloxanes, process for preparing them and appli...
- Patent number 9,481,695
- Issue date Nov 1, 2016
- Evonik Industries AG
- Wilfried Knott
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polysiloxane-polyether copolymers with amino groups and/or quaterna...
- Patent number 9,346,919
- Issue date May 24, 2016
- Evonik Degussa GmbH
- Olga Jazkewitsch
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
AMINO ACID-MODIFIED SILOXANES, PROCESS FOR PREPARING THEM AND APPLI...
- Publication number 20150023900
- Publication date Jan 22, 2015
- Evonik Industries AG
- Wilfried Knott
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Polysiloxane-polyether copolymers with amino groups and/or quaterna...
- Publication number 20140303065
- Publication date Oct 9, 2014
- Evonik Industries AG
- Olga Jazkewitsch
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...