Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2009-04-23
2010-11-30
Del Cotto, Gregory R (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S380000, C510S466000, C510S488000, C510S505000, C510S511000, C252S186340, C008S108100
Reexamination Certificate
active
07842655
ABSTRACT:
Liquid bleaching composition comprising a hypohalite bleach, a trimethoxy benzoic acid or a salt thereof, a pigment and/or a dye and an alkali metal salt of silicate, an alkali metal periodate or mixture thereof and the process for treating a surface using said composition.
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International Search Report, International Application No. PCT/US2009/040740, mailed Sep. 30, 2009, 5 pages.
Guida Vincenzo
Perfili Bruna
Sarcinelli Luca
Del Cotto Gregory R
Lewis Leonard W.
Mueller Andrew J.
The Procter & Gamble & Company
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