A pants-type disposable wearing article includes a liquid-pervious topsheet, a liquid-impervious backsheet, a liquid-absorbent panel interposed between these sheets and a liquid-impervious outer sheet lying on the outer side of the backsheet, and having a waist-hole and leg-holes. This article has a...http://www.google.es/patents/US20050004544?utm_source=gb-gplus-sharePatente US20050004544 - Pants-type disposable wearing article
Número de solicitud: 10/839,707 Número de publicación: US 2005/0004544 A1 Fecha de presentación: 6 May 2004 Patente emitida: US7112189 ( Fecha de emisión 26 Sep 2006)