David H. Sierra

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Atherton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Compositions containing thrombin and microfibrillar collagen and me...
- Patent number 6,280,727
- Issue date Aug 28, 2001
- Cohesion Technologies, Inc.
- Jeffrey J. Prior
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Collagen-polymer matrices with differential biodegradability
- Patent number 6,277,394
- Issue date Aug 21, 2001
- Cohesion Technologies, Inc.
- David H. Sierra
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Collagen-polymer matrices with differential biodegradability
- Patent number 6,110,484
- Issue date Aug 29, 2000
- Cohesion Technologies, Inc.
- David H. Sierra
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compositions containing thrombin and microfibrillar nanometer colla...
- Patent number 6,096,309
- Issue date Aug 1, 2000
- Cohesion Technologies, Inc.
- Jeffrey J. Prior
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE