Liquid purification or separation – Processes – Treating by enzyme
Reexamination Certificate
2006-02-14
2006-02-14
Hruskoci, Peter A. (Department: 1724)
Liquid purification or separation
Processes
Treating by enzyme
C210S636000, C210S638000, C210S697000, C210S741000, C210S746000, C210S753000, C210S754000, C210S755000, C210S759000, C210S764000, C422S028000, C422S036000, C422S037000
Reexamination Certificate
active
06998049
ABSTRACT:
The invention relates to a method for improving the performance of filtration devices by adding P- and/or N-containing compounds to the medium to be filtered.
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Krack Ralf
Laufenberg Alfred
Meyer Bernhard
Henkel - Ecolab GmbH & Co. OHG
Hruskoci Peter A.
Merchant & Gould P.C.
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