Guillermo O. Simkin

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North Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Photodynamic therapy for the treatment of hair loss
- Patent number 7,264,629
- Issue date Sep 4, 2007
- QLT, Inc.
- Guillermo O. Simkin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photodynamic therapy for the treatment of hair loss
- Patent number 7,090,691
- Issue date Aug 15, 2006
- QLT Inc.
- Guillermo O. Simkin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Green porphyrins as immunomodulators
- Patent number 6,107,325
- Issue date Aug 22, 2000
- QLT PhotoTherapeutics, Inc.
- Agnes H. Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Green porphyrins as immunomodulators
- Patent number 6,096,776
- Issue date Aug 1, 2000
- QLT PhotoTherapeutics, Inc.
- Agnes H. Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Green porphyrins as immunomodulators
- Patent number 6,008,241
- Issue date Dec 28, 1999
- QLT PhotoTherapeutics, Inc.
- Agnes H. Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Green porphyrins as immunomodulators
- Patent number 5,789,433
- Issue date Aug 4, 1998
- Quadra Logic Technologies, Inc.
- Agnes How-Ching Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Photodynamic therapy for the treatment of hair loss
- Publication number 20040029856
- Publication date Feb 12, 2004
- Guillermo O. Simkin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Photodynamic therapy for the treatment of hair loss
- Publication number 20040015214
- Publication date Jan 22, 2004
- Guillermo O. Simkin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE