Yong Li

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Tacoma, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making carboxylated cellulose fibers and products of the...
- Patent number 6,524,348
- Issue date Feb 25, 2003
- Weyerhaeuser Company
- Richard A. Jewell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making carboxylated cellulose fibers and products of the...
- Patent number 6,379,494
- Issue date Apr 30, 2002
- Weyerhaeuser Company
- Richard A. Jewell
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...