Granted Patent
Utility
US 6,123,810 · App. 09/021,189
Pulping composition containing aminoalkoxylsilanes and a pulping process using the composition
Inventor:
Marie-Esther Saint Victor
Patented Case
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Granted: Sep 26, 2000
Filed: Feb 10, 1998
Inventor
Marie-Esther Saint Victor
Assignee (at issue)
Henkel Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.