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Guenter Cordes
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Leichlingen, DE
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last 30 patents
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Patent Grant
Transdermal hormone patch
Patent number
5,985,311
Issue date
Nov 16, 1999
Labtec Gesellschaft fuer techologische Forschung und Entwicklung mbH
Guenter Cordes
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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Patent Application
PLASTER CONTAINING FENTANYL
Publication number
20160158161
Publication date
Jun 9, 2016
TESA LABTEC GMBH
Guenter CORDES
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE