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Henning F. Cierpka
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Reinach, CH
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last 30 patents
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Patent Grant
Transdermal therapeutic system for the delivery of 5,6-benzo-alpha-...
Patent number
5,750,139
Issue date
May 12, 1998
Drossapharm AG
Jurg Lutz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE