Charles L. Gray

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Expression of factor VII and IX activities in mammalian cells
- Patent number 8,603,777
- Issue date Dec 10, 2013
- ZymoGenetrics, Inc.
- Frederick S. Hagen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Expression of factor VII activity in mammalian cells
- Patent number 4,784,950
- Issue date Nov 15, 1988
- ZymoGenetics, Inc.
- Frederick S. Hagen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE