Roman SZRAMKA

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Gniew, PL

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing of vardenafil and its salts
- Patent number 9,845,328
- Issue date Dec 19, 2017
- Zaklady Farmaceutyczne Polpharma SA
- Roman Szramka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of [1-hydroxy-2-(1H-imidazol-1-yl)- eth...
- Patent number 8,524,912
- Issue date Sep 3, 2013
- Zaklady Farmaceutyczne Polpharma S.A.
- Leszek Dembkowski
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
THE METHOD FOR MANUFACTURING OF VARDENAFIL AND ITS SALTS
- Publication number 20160311827
- Publication date Oct 27, 2016
- ZAKLADY FARMACEUTYCZNE POLPHARMA S.A.
- Roman SZRAMKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF [1-HYDROXY-2-(1H-IMIDAZOL-1-YL)- ETH...
- Publication number 20120116092
- Publication date May 10, 2012
- POLITECHNIKA GDANSKA
- Leszek Dembkowski
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AMORPHOUS CARVEDILOL PHOSPHATE AND METHOD OF MANUFACTURING THEREOF
- Publication number 20080242872
- Publication date Oct 2, 2008
- ZAKLADY FARMACEUTYCZNE POLPHARMA S.A.
- Jerzy DRYGAS
- C07 - ORGANIC CHEMISTRY