Chan U. Ko

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Woodbury, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Matrix for transdermal drug delivery
- Patent number 7,097,853
- Issue date Aug 29, 2006
- 3M Innovative Properties Company
- James E. Garbe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Binder resin for resin transfer molding preforms, preforms made the...
- Patent number 5,432,010
- Issue date Jul 11, 1995
- Minnesota Mining and Manufacturing Company
- Chan U. Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Binder resin for resin transfer molding preforms
- Patent number 5,369,192
- Issue date Nov 29, 1994
- Minnesota Mining and Manufacturing Company
- Chan U. Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pressure-sensitive adhesives
- Patent number 5,308,887
- Issue date May 3, 1994
- Minnesota Mining and Manufacturing Company
- Chan U. Ko
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Matrix for transdermal drug delivery
- Publication number 20060099242
- Publication date May 11, 2006
- James E. Garbe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...