Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering
Reexamination Certificate
2006-11-27
2008-10-28
Woodward, Ana L (Department: 1796)
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
C134S006000, C134S201000, C510S108000, C510S109000, C510S276000, C510S281000, C510S361000, C510S461000, C510S467000, C510S475000, C510S476000, C510S477000, C510S499000, C525S188000, C525S189000, C525S326100, C525S328200, C525S328500, C525S329500, C525S329700, C525S404000, C525S408000, C525S409000, C525S540000
Reexamination Certificate
active
07442213
ABSTRACT:
The present invention relates to stable polymer systems comprising anionic and modified polyamine polymers. When such polymer systems are employed in cleaning compositions, such cleaning compositions exhibit unexpectedly improved anti-soil re-deposition and situs whitening capabilities.
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Metrot Veronique Sylvie
Ortiz Rafael
Sadlowski Eugene Steven
Scheibel Jeffrey John
Murphy Stephen T.
The Procter & Gamble & Company
William Zerby Kim
Woodward Ana L
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