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Marc Raber
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Giessen, DE
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last 30 patents
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Patent Grant
Tramadol multiple unit formulations
Patent number
6,436,438
Issue date
Aug 20, 2002
Asto-Medica AG
Helmut Momberger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Pharmaceutical compositions containing tramadol for migraine
Patent number
6,376,550
Issue date
Apr 23, 2002
Asta Medica A.G.
Marc Raber
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Multiple unit oral pharmaceutical formulations
Patent number
5,955,104
Issue date
Sep 21, 1999
Asta Medica AG
Helmut Momberger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE