John W. McLean

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Dental material in powder form, process for its preparation and use
- Patent number 5,250,585
- Issue date Oct 5, 1993
- ESPE Stiftung & Co. Produktions- und Vertriebs KG
- Rainer Guggenberger
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Powdered dental material and process for the preparation thereof
- Patent number 4,527,979
- Issue date Jul 9, 1985
- ESPE, Fabrik pharmazeutischer Praparate GmbH
- John W. McLean
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE