Helena KREJCI

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Svitavy, CZ

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Patents Grantslast 30 patents

Information Patent Grant
Composition comprising an iodide and a derivative of hyaluronic aci...
- Patent number 11,425,907
- Issue date Aug 30, 2022
- Contipro a.s.
- Radovan Buffa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION COMPRISING AN IODIDE AND A DERIVATIVE OF HYALURONIC ACI...
- Publication number 20210345610
- Publication date Nov 11, 2021
- Contipro a.s.
- Radovan BUFFA
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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