Iiona Lin

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Arlington Heights, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Nonviscous aqueous dispersion compositions of water-swellable layer...
- Patent number 7,378,466
- Issue date May 27, 2008
- Amcol International Corp.
- Ashoke K. SenGupta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Nonviscous aqueous dispersion compositions of water-swellable layer...
- Publication number 20040229991
- Publication date Nov 18, 2004
- AMCOL INTERNATIONAL CORPORATION, a Delaware corporation
- Ashoke K. SenGupta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...