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Willi Meiers
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Alzenau, DE
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last 30 patents
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Patent Grant
Prosthetic abutment for dental implants
Patent number
5,779,480
Issue date
Jul 14, 1998
Degussa Aktiengesellschaft
Werner Groll
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Transfer cap for dental implants
Patent number
5,688,123
Issue date
Nov 18, 1997
Degussa Aktiengesellschaft
Willi Meiers
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE