Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2011-03-08
2011-03-08
Cano, Milton I (Department: 1763)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S384000, C510S426000, C510S475000, C510S480000
Reexamination Certificate
active
07902140
ABSTRACT:
A carpet cleaning composition including a fungicide to prevent the growth of fungi on a carpeted surface during an extraction process, particularly during a dry-down period after extraction process wherein residual carpet cleaning solution remains on the carpeted surface. The fungicide is active while the composition is in the liquid state and becomes inactive and friable when the composition is dry. The fungicide bonds to a film that is formed on the carpet fibers to prevent fungi growth on the film. A method of extraction carpet cleaning comprises the steps of depositing the carpet cleaning composition on the carpet, extracting a portion of the cleaning composition with suction leaving on at least some of the carpet fibers an aqueous film that includes the fungicide, and drying the film.
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Asdjodi M. Reza
Bissell Homecare Inc.
Cano Milton I
McGarry Bair PC
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