Cleaning and liquid contact with solids – Processes – Oils – grease – tar – or wax removal – by dissolving
Reexamination Certificate
2006-02-28
2006-02-28
Kornakov, M. (Department: 1746)
Cleaning and liquid contact with solids
Processes
Oils, grease, tar, or wax removal, by dissolving
C134S042000, C510S108000, C510S278000, C510S280000, C510S291000, C510S384000, C510S405000, C510S434000, C510S435000
Reexamination Certificate
active
07005013
ABSTRACT:
Surfactant-free cleaning compositions are provided for use in removing soil and stains from fiber surfaces such as carpets, upholstery and the like as well as for preventing redeposition of soil and stains on such surfaces. Additionally, processes are provided for cleaning such soiled and/or stained fiber surfaces utilizing aqueous forms of such surfactant-free cleaning compositions having a surface tension of greater than about 38 dynes per centimeter.
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Clean Control Corporation
Kornakov M.
Troutman Sanders LLP
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