Keith T. Chan

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Sunnyvale, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
MICROPROJECTION ARRAY APPLICATION WITH MULTILAYERED MICROPROJECTION...
- Publication number 20070299388
- Publication date Dec 27, 2007
- Alza Corporation
- Keith Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Microprojection Array Application with Sculptured Microprojections...
- Publication number 20070293815
- Publication date Dec 20, 2007
- Alza Corporation
- Keith Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Microprojection Array Application with Grouped Microprojections for...
- Publication number 20070293816
- Publication date Dec 20, 2007
- Alza Corporation
- Keith Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Frequency assisted transdermal agent delivery method and system
- Publication number 20050153873
- Publication date Jul 14, 2005
- Keith T. Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for coating skin piercing microprojections
- Publication number 20040265365
- Publication date Dec 30, 2004
- Peter E. Daddona
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Methods and apparatuses for forming microprojection arrays
- Publication number 20030199810
- Publication date Oct 23, 2003
- Joseph Creagan Trautman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...