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Volker Hohmann
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Norderstedt, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Surgical material
Patent number
4,902,728
Issue date
Feb 20, 1990
Beiersdorf Aktiengesellschaft
Hanns Pietsch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surgical material
Patent number
4,588,583
Issue date
May 13, 1986
Beiersdorf Aktiengesellschaft
Hanns Pietsch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Composition for the production of bandages, bandages produced there...
Patent number
4,486,488
Issue date
Dec 4, 1984
Beiersdorf Aktiengesellschaft
Hanns Pietsch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of a powder mixture for surgical use
Patent number
4,456,711
Issue date
Jun 26, 1984
Beiersdorf Aktiengesellschaft
Hanns Pietsch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE