Michael Stonefield

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Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Therapeutic methods and devices for irradiating columnar environments
- Patent number 6,146,409
- Issue date Nov 14, 2000
- Overholt; Bergein F.
- Bergein F. Overholt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Balloon catheter for photodynamic therapy
- Patent number 6,086,558
- Issue date Jul 11, 2000
- QLT PhotoTherapeutics, Inc.
- Robert David Bower
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Balloon catheter for photodynamic therapy
- Patent number 6,013,053
- Issue date Jan 11, 2000
- QLT Photo Therapeutics Inc.
- Bob Bower
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods for eradicating contaminants using photoactive...
- Patent number 5,868,695
- Issue date Feb 9, 1999
- Baxter International Inc.
- Ludwig Wolf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE