Liquid purification or separation – Processes – Ion exchange or selective sorption
Reexamination Certificate
2007-07-24
2007-07-24
Menon, Krishnan S. (Department: 1723)
Liquid purification or separation
Processes
Ion exchange or selective sorption
C210S689000, C210S690000, C210S694000, C210S799000, C210S335000, C210S806000, C210S807000, C502S402000, C502S407000, C008S137000, C008S142000
Reexamination Certificate
active
11199977
ABSTRACT:
Process for treating lipophilic fluids employing filters, more particularly, multifunctional filters that are capable of removing as well as adding components to lipophilic fluids being filtered are provided by the present invention.
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International Search Report.
Burton Dewey Edward
France Paul Amaat Raymond Gerard
Radomyselski Arseni Valerevich
Menon Krishnan S.
Miller Steven W.
The Procter & Gamble & Company
William Zerby Kim
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