Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate
2007-09-04
2007-09-04
Hruskoci, Peter A. (Department: 1724)
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
C210S666000, C210S708000, C210S712000, C210S718000, C210S727000, C210S730000, C210S735000, C423S121000, C423S122000
Reexamination Certificate
active
11143914
ABSTRACT:
This invention relates to a process for reducing the contaminants in condensate resulting from the conversion of bauxite to alumina.
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Ashland Licensing and Intellectual Property LLC
Hedden David L.
Hruskoci Peter A.
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