Iris K. Hsu

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Sugarland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Anionic surfactants based on alkene sulfonic acid
- Patent number 6,043,391
- Issue date Mar 28, 2000
- Paul D. Berger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...