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Krzysztof Krajewski
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Warszawa, PL
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Patents Grants
last 30 patents
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Patent Grant
Process for preparation of MK-7 type of vitamin K2
Patent number
9,828,323
Issue date
Nov 28, 2017
Nattopharma R & D Ltd.
Krzysztof Krajewski
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Patent Application
PROCESS FOR PREPARATION OF MK-7 TYPE OF VITAMIN K2
Publication number
20150291498
Publication date
Oct 15, 2015
NATTOPHARMA R&D LTD
Krzysztof KRAJEWSKI
C07 - ORGANIC CHEMISTRY
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Patent Application
NEW SYNTHONES FOR PREPARATION OF 19-NOR VITAMIN D DERIVATIVES
Publication number
20130006003
Publication date
Jan 3, 2013
Instytut Farmaceutyczny
Michal Chodynski
C07 - ORGANIC CHEMISTRY