Hana Vagnerova

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Dolni Cermna, CZ

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Patents Grantslast 30 patents

Information Patent Grant
Chlorinated derivative of hyaluronic acid, method of preparation th...
- Patent number 11,427,652
- Issue date Aug 30, 2022
- Contipro a.s.
- Radovan Buffa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Unsaturated derivatives of polysaccharides, method of preparation t...
- Patent number 10,618,984
- Issue date Apr 14, 2020
- Contipro a.s.
- Radovan Buffa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Derivatives of sulfated polysaccharides, method of preparation, mod...
- Patent number 10,414,832
- Issue date Sep 17, 2019
- Contipro a.s
- Tomas Bobula
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CHLORINATED DERIVATIVE OF HYALURONIC ACID, METHOD OF PREPARATION TH...
- Publication number 20210332161
- Publication date Oct 28, 2021
- Contipro a.s.
- Radovan BUFFA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Unsaturated Derivatives of Polysaccharides, Method of Preparation T...
- Publication number 20190169317
- Publication date Jun 6, 2019
- Contipro a.s.
- Radovan Buffa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Derivatives of Sulfated Polysaccharides, Method of Preparation, Mod...
- Publication number 20180171034
- Publication date Jun 21, 2018
- Contipro a.s.
- Tomas Bobula
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE