Marian I. Ionescu

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Leeds, GB

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Patents Grantslast 30 patents

Information Patent Grant
Alternate stent covering for tissue valves
- Patent number 4,629,459
- Issue date Dec 16, 1986
- Shiley Inc.
- Marian I. Ionescu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tissue heart valve and stent
- Patent number 4,441,216
- Issue date Apr 10, 1984
- Shiley, Inc.
- Marian I. Ionescu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low profile prosthetic xenograft heart valve
- Patent number 4,388,735
- Issue date Jun 21, 1983
- Shiley Inc.
- Marian I. Ionescu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE