Compositions and methods for treating surfaces

Cleaning and liquid contact with solids – Processes – Using sequentially applied treating agents

Reexamination Certificate

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Details

C134S004000, C134S029000, C134S042000, C510S238000, C510S239000, C510S240000, C510S242000, C510S412000

Reexamination Certificate

active

11109305

ABSTRACT:
The present invention relates to methods of treating surfaces, to protect or clean said surfaces. The invention more particularly relates to the treatment of interior walls or surfaces, particularly indoor household walls or surfaces, to protect the same from soiling or stains. This invention also relates to compositions, kits and devices for use in the above methods, to protect or clean indoor surfaces. This invention can be applied to various indoor surfaces, such as soft and permeable surfaces, in particular painted walls, wall paper and wallcloth.

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patent: 10-231470 (1998-09-01), None
patent: WO 02/34815 (2002-05-01), None

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