Sofiane Kettou

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Uherske Hradiste, CZ

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparation of an oxidized derivative of hyaluronic acid...
- Patent number 9,434,791
- Issue date Sep 6, 2016
- Contipro Pharma A.S.
- Radovan Buffa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oxidized derivative of hyaluronic acid, a method of preparation the...
- Patent number 9,403,918
- Issue date Aug 2, 2016
- Contipro Pharma A.S.
- Radovan Buffa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparation of an oxidized derivative of hyaluronic acid...
- Patent number 9,109,052
- Issue date Aug 18, 2015
- Contipro Pharma A.S.
- Radovan Buffa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Amphoteric Materials Based on Crosslinked Hyaluronic Acid, Method o...
- Publication number 20140120069
- Publication date May 1, 2014
- CONTIPRO BIOTECH S.R.O.
- Gloria Huerta-Angeles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF PREPARATION OF AN OXIDIZED DERIVATIVE OF HYALURONIC ACID...
- Publication number 20120264913
- Publication date Oct 18, 2012
- Radovan Buffa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OXIDIZED DERIVATIVE OF HYALURONIC ACID, A METHOD OF PREPARATION THE...
- Publication number 20120245323
- Publication date Sep 27, 2012
- CONTIPRO PHARMA A.S.
- Radovan Buffa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of Preparation of DTPA Crosslinked Hyaluronic Acid Derivativ...
- Publication number 20110218331
- Publication date Sep 8, 2011
- CPN S.R.O.
- Radovan Buffa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...