John A. Ecker

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Baltimore, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Bone substitute for training and testing and method for making
- Patent number 6,471,519
- Issue date Oct 29, 2002
- The Johns Hopkins University
- Paul J. Biermann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bone substitute for training and testing
- Patent number 6,116,911
- Issue date Sep 12, 2000
- The Johns Hopkins University
- Paul J. Biermann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE