Heribert Harwalik

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Ingelheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Retard form of pharmaceuticals with insoluble porous diffusion coat...
- Patent number 4,578,264
- Issue date Mar 25, 1986
- Boehringer Ingelheim GmbH
- Herbert Stricker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retard form of pharmaceuticals with insoluble porous diffusion coat...
- Patent number 4,459,279
- Issue date Jul 10, 1984
- Boehringer Ingelheim GmbH
- Herbert Stricker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retard form of pharmaceuticals with insoluble porous diffusion coat...
- Patent number 4,361,546
- Issue date Nov 30, 1982
- Boehringer Ingelheim GmbH
- Herbert Stricker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE