Wolfgang Schmid

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Lohra, DE

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Patents Grantslast 30 patents

Information 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
Information 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