Fred Ehnow

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Mountain View, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Erosion rate modifier for use in bioerodible drug delivery devices...
- Patent number 5,571,525
- Issue date Nov 5, 1996
- ALZA Corporation
- Wouter E. Roorda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bioerodible devices and compositions for diffusional release of agents
- Patent number 5,543,156
- Issue date Aug 6, 1996
- ALZA Corporation
- Wouter E. Roorda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Viscous suspensions of controlled-release drug particles
- Patent number 5,540,912
- Issue date Jul 30, 1996
- ALZA Corporation
- Wouter E. Roorda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE