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Matthias Johannes Hoekstra
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Amstelveen, NL
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Patents Grants
last 30 patents
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Patent Grant
Soft tissue implant
Patent number
5,922,024
Issue date
Jul 13, 1999
Datascope Investment Corp.
Ernst Janzen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Injectable compositions for soft tissue augmentation
Patent number
5,705,488
Issue date
Jan 6, 1998
Datascope Investment Corp.
Ernst Janzen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Soft tissue implant
Patent number
5,676,698
Issue date
Oct 14, 1997
Datascope Investment Corp.
Ernst Janzen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Injectable compositions for soft tissue augmentation
Patent number
5,523,291
Issue date
Jun 4, 1996
Datascope Investment Corp.
Ernst Janzen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE