An absorbent article having a liquid pervious topsheet having a first portion and a second portion. The first portion differs in structure from the second portion. The topsheet has a longitudinal centerline and a transverse centerline. The second portion has a first structurally modified zone and a second...http://www.google.es/patents/US7967801?utm_source=gb-gplus-sharePatente US7967801 - Regionalized topsheet
