Institute of Paper Science and Technology, Inc.

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Appleton, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Lignin derived quinonic compound mixtures useful for the delignific...
- Patent number 5,049,236
- Issue date Sep 17, 1991
- Institute of Paper Science and Technology, Inc.
- Donald R. Dimmel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the delignification of wood pulp utilizing fused ring qu...
- Patent number 5,002,634
- Issue date Mar 26, 1991
- Institute of Paper Science and Technology, Inc.
- Donald R. Dimmel
- C07 - ORGANIC CHEMISTRY

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