Cleaning and liquid contact with solids – Processes – Miscellaneous
Reexamination Certificate
2010-02-01
2010-12-07
Mruk, Brian P (Department: 1796)
Cleaning and liquid contact with solids
Processes
Miscellaneous
C510S276000, C510S302000, C510S324000, C510S334000, C510S473000, C510S475000, C510S507000, C008S543000, C008S137000
Reexamination Certificate
active
07846268
ABSTRACT:
The present invention relates to cleaning and/or treatment compositions comprising a dye conjugate, and processes of making and using such compositions. Such compositions can provide benefits such as an increase in the whiteness or blackness perception of a situs that is cleaned or treated with such compositions.
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Baeck Andre
Bettiol Jean-Luc
Lant Neil Joseph
Lickiss James Robert
Sivik Mark Robert
Lewis Leonard W.
McBride James F.
Mruk Brian P
The Procter & Gamble & Company
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