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Hans Laska
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Duesseldorf, DE
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Patents Grants
last 30 patents
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Patent Grant
Remineralizing dental care preparation
Patent number
5,605,677
Issue date
Feb 25, 1997
Henkel Kommanditgesellschaft auf Aktien
Klaus Schumann
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Oral-hygiene/dentifrice preparations which protect dental enamel
Patent number
5,279,814
Issue date
Jan 18, 1994
Henkel Kommanditgesellschaft auf Aktien
Peter Wuelknitz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
COMPOSITE MATERIALS COMPRISED OF CALCIUM COMPOUNDS AND PROTEIN COMP...
Publication number
20080160091
Publication date
Jul 3, 2008
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
Christian KROPF
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
Compositions for treating tooth and/or bone tissue
Publication number
20030165440
Publication date
Sep 4, 2003
Marcel Roth
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE