Henri Dumas

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Lyon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Biomaterial based on collagen and its application
- Patent number 5,654,135
- Issue date Aug 5, 1997
- Imedex, societe anonyme
- Estelle Tinois
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Visceral surgery patch
- Patent number 5,201,745
- Issue date Apr 13, 1993
- Imedex
- Jean-Louis Tayot
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE