Reinhard Spengler

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Delayed-release form for pharmaceutical active compounds
- Patent number 5,693,340
- Issue date Dec 2, 1997
- BASF Aktiengesellschaft
- Klaus Harth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solid depot drug form
- Patent number 5,552,159
- Issue date Sep 3, 1996
- BASF Aktiengesellschaft
- Winfried Mueller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aqueous or pulverulent, water-dispersible preparation of a sparingl...
- Patent number 5,118,511
- Issue date Jun 2, 1992
- BASF Aktiengesellschaft
- Dieter Horn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrophilic theophylline powder formulation and its preparation
- Patent number 4,950,654
- Issue date Aug 21, 1990
- BASF Aktiengesellschaft
- Dieter Horn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pulverulent, water-dispersible preparation of a sparingly water-sol...
- Patent number 4,935,245
- Issue date Jun 19, 1990
- BASF Aktiengesellschaft
- Dieter Horn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Preparation of solid pharmaceutical forms
- Patent number 4,801,460
- Issue date Jan 31, 1989
- BASF Aktiengesellschaft
- Hans-Helmut Goertz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL