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Klaus Wellner
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Marburg, DE
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last 30 patents
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Patent Grant
Pasteurized, purified von Willebrand factor concentrate and a proce...
Patent number
6,239,261
Issue date
May 29, 2001
Aventis Behring GmbH
Norbert Heimburger
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of a stable factor VIII
Patent number
5,424,401
Issue date
Jun 13, 1995
Behringwerke Aktiengeseschaft
Norbert Heimburger
C07 - ORGANIC CHEMISTRY