Barbara O. Yuan

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Villanova, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Constrast media
- Patent number 6,423,296
- Issue date Jul 23, 2002
- Amersham Health AS
- Wolfgang Gunther
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of purified surface modifiers to prevent particle aggregation d...
- Patent number 5,352,459
- Issue date Oct 4, 1994
- Sterling Winthrop Inc.
- Kenneth R. Hollister
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE