Tampon
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 13, 2001
Issued Date -
N/A
app pub date -
Nov 12, 1997
filing date -
Apr 14, 1997
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A tampon is provided with a permeable or soluble barrier layer interposed between an absorbent core and an overwrap, allowing substantially complete, uniform wetting to be obtained even under light flow conditions. The barrier prevents immediate flow of fluid into the core, allowing time for fluid to be carried by the overwrap around the outer surface of the tampon, prior to being drawn into the absorbent core.
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