Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2011-02-22
2011-02-22
Douyon, Lorna M (Department: 1761)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S445000, C510S446000, C510S439000
Reexamination Certificate
active
07893013
ABSTRACT:
Article for use in a dishwashing machine, which comprises a water-soluble glass or ceramic composition effective to reduce corrosion of glassware and at least one surfactant containing composition, wherein the amount of the glass or ceramic composition is within the range of 5 to 95 wt. % and the amount of the surfactant is in the range of 5 to 95 wt. %, both percentages based on the weight of the article.
REFERENCES:
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patent: 4346184 (1982-08-01), Drake
patent: 4443270 (1984-04-01), Biard et al.
patent: 4545917 (1985-10-01), Smith et al.
patent: 7276470 (2007-10-01), Hahn
patent: 2339678 (2000-02-01), None
Douyon Lorna M
Norris McLaughlin & Marcus P.A.
Recklett Benckiser N.V.
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