Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2011-07-12
2011-07-12
Del Cotto, Gregory R (Department: 1761)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S180000, C510S243000, C510S245000, C510S421000, C510S434000, C510S477000, C510S488000, C510S499000, C510S101000
Reexamination Certificate
active
07977297
ABSTRACT:
The present invention relates to a liquid acidic hard surface cleaning composition comprising an acid system, wherein the acid system comprises oxalic acid and a second acid selected from the group consisting of: maleic acid; lactic acid; glycolic acid; and sulphamic acid; and mixtures thereof.
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Derwent Publication XP002363865.
International Search Report mailed Sep. 6, 2006, 4 pages.
Chaigne Pauline
Evers Marc Francois Theophile
Del Cotto Gregory R
Lewis Leonard W.
Miller Steven W.
The Procter & Gamble & Company
Upite David V.
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