Fu-Fong Chang

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Kew Garden, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Soluble, solid or crosslinked graft copolymers of lignin (2-propena...
- Patent number 5,194,552
- Issue date Mar 16, 1993
- John J. Meister
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Soluble, solid, or crosslinked graft copolymers of lignin (2-propen...
- Patent number 5,116,904
- Issue date May 26, 1992
- John J. Meister
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...