Dieter Dreher

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Darmstadt, DE

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Patents Grantslast 30 patents

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Coating for pharmaceutical dosage forms
- Patent number RE35200
- Issue date Apr 2, 1996
- Rohm GmbH
- Klaus Lehmann
- 524 - Synthetic resins or natural rubbers
Information Patent Grant
Aqueous coating dispersions
- Patent number 4,737,357
- Issue date Apr 12, 1988
- Rohm GmbH
- Klaus Lehmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for coating pharmaceutical formulations
- Patent number 4,705,695
- Issue date Nov 10, 1987
- Rohm GmbH Chemische Fabrik
- Klaus Lehmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coating for pharmaceutical dosage forms
- Patent number 4,644,031
- Issue date Feb 17, 1987
- Rohm GmbH
- Klaus Lehmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for coating medicaments
- Patent number 4,520,172
- Issue date May 28, 1985
- Rohm GmbH
- Klaus Lehmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical coating materials soluble or swellable in gastric ju...
- Patent number 4,452,862
- Issue date Jun 5, 1984
- Rohm GmbH Chemische Fabrik
- Gerhard Markert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coating agent for medicaments and methods for making and using the...
- Patent number 4,433,076
- Issue date Feb 21, 1984
- Rohm GmbH
- Kurt H. Bauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE