Color change mouthrinse
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United States of America Patent
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Oct 13, 1992
Grant Date -
N/A
app pub date -
Sep 11, 1990
filing date -
Sep 11, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A mouthrinse product comprises a multi-compartment bottle with liquids of different colors stored in the compartments, the combined stream of the liquids dispensed from the bottle combining to form a liquid admixture of yet another color.
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