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Espe Fabrik Parmazeutischer Praparate G.m.b.H.
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Seefeld, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Use of agglomerates of silicic acid as fillers in dental materials
Patent number
4,389,497
Issue date
Jun 21, 1983
Espe Fabrik Parmazeutischer Praparate GmbH
Werner Schmitt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Light curable acrylic dental composition with calcium fluoride pigment
Patent number
4,372,836
Issue date
Feb 8, 1983
Espe Fabrik Parmazeutischer Praparate GmbH
Werner Schmitt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for producing prosthetic dental appliances by photopolymeriz...
Patent number
4,351,853
Issue date
Sep 28, 1982
Espe Fabrik Parmazeutischer Praparate G.m.b.H.
Peter Jochum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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