Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering
Reexamination Certificate
2007-12-04
2011-10-11
Pyon, Harold (Department: 1761)
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
C526S319000, C510S299000
Reexamination Certificate
active
08034123
ABSTRACT:
Textiles are washed by a method comprising contacting the textile with a cleaning composition comprising a copolymer comprising styrene, methacrylic acid, hydroxyethyl methacrylate, and methyl acrylate.
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Hammer Katie L
Henkel AG & Co. KGaA
LeCroy David P.
Pyon Harold
LandOfFree
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