Kejian Chen

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Woodbury, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and compositions for ink jet printing of pressure sensitive...
- Patent number 6,883,908
- Issue date Apr 26, 2005
- 3M Innovative Properties Company
- James K. Young
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Acrylic syrup curable to a crosslinked viscoelastomeric material
- Patent number 5,902,836
- Issue date May 11, 1999
- Minnesota Mining and Manufacturing Company
- Greggory S. Bennett
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tape for use in manufacturing electrochromic devices
- Patent number 5,825,526
- Issue date Oct 20, 1998
- Minnesota Mining and Manufacturing Company
- Silvia L. Bommarito
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polymer electrolyte composition based upon thiol-ene chemistry
- Patent number 5,593,795
- Issue date Jan 14, 1997
- Minnesota Mining and Manufacturing Company
- Kejian Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylamido functional disubstituted acetyl aryl ketone photoinitiators
- Patent number 5,506,279
- Issue date Apr 9, 1996
- Minnesota Mining and Manufacturing Company
- Gaddam N. Babu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Methods and compositions for ink jet printing of pressure sensitive...
- Publication number 20020128340
- Publication date Sep 12, 2002
- James K. Young
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS