Willer De Oliveira

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Blacksburg, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing prepolymers from hydroxyalkyl lignin derivatives
- Patent number 5,102,992
- Issue date Apr 7, 1992
- Center for Innovative Technology
- Wolfgang G. Glasser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing star-like polymers from lignin
- Patent number 5,066,790
- Issue date Nov 19, 1991
- Center for Innovative Technology
- Wolfgang G. Glasser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing prepolymers from hydroxyalkyl lignin derivatives
- Patent number 4,918,167
- Issue date Apr 17, 1990
- Center for Innovative Technology
- Wolfgang G. Glasser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...