Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component
Reexamination Certificate
2011-08-16
2011-08-16
Pyon, Harold Y (Department: 1761)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Specific organic component
C510S191000, C510S476000, C510S505000
Reexamination Certificate
active
07998921
ABSTRACT:
A method of eliminating or at least reducing toilet odor by applying a liquid composition directly to the water contained in a toilet bowl prior to use. The liquid composition contains about 60 to about 70 weight percent diethylene glycol monoethyl ether (CH2OHCH2OCH2CH2OC2H5), the balance being at least additional constituent, such as fragrances and/or stabilizers. The liquid composition reacts with the water so as to roil in the water, forms a sheen on the surface of the water, and reduces toilet odors during and following usage of the toilet bowl.
REFERENCES:
patent: 2003/0008792 (2003-01-01), Shaukat et al.
patent: 2003/0068295 (2003-04-01), Rohde et al.
Edwards Derek
Edwards Frederick E.
Edwards William
Chiang Timothy
Hartman Domenica N. S.
Hartman Gary M.
Hartman & Hartman P.C.
Pyon Harold Y
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