Loop-forming nonwoven material for a mechanical closure element

Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Nonwoven fabric

Reexamination Certificate

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Details

C428S099000, C428S100000, C428S195100, C428S223000, C024S442000, C024S443000, C024S444000, C024S445000, C024S446000

Reexamination Certificate

active

07544628

ABSTRACT:
A loop-forming nonwoven material (28) is used as a mechanical closure element, in particular for disposable sanitary articles (2) such as various types of nappies, incontinence articles and pads. A first upper face (40) of the nonwoven material (30) has first larger non-bonded areas (42), which are located at a distance from one another in the form of islands. The first larger non-bonded areas (42) of the nonwoven material are delimited by bonded contours (44) and surrounded by second smaller non-bonded areas (48) lying outside said delimitation and separating the larger areas from one another.

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patent: 5763041 (1998-06-01), Leak et al.
patent: 6093665 (2000-07-01), Sayovitz et al.
patent: 6713159 (2004-03-01), Blenke
patent: 2004/0163221 (2004-08-01), Shepard
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patent: 699 08 102 (2004-02-01), None
patent: 1 302 582 (2003-04-01), None
patent: 10211236 (1998-08-01), None
patent: WO 00/37249 (2000-06-01), None

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