The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2016
Filed:
Mar. 18, 2010
Magnus Bergendahl, Mölnlycke, SE;
Anna Klinte Olsson, Askim, SE;
Niklas Lagergren, Kullavik, SE;
Robert Perneborn, Göteborg, SE;
Magnus Bergendahl, Mölnlycke, SE;
Anna Klinte Olsson, Askim, SE;
Niklas Lagergren, Kullavik, SE;
Robert Perneborn, Göteborg, SE;
SCA HYGIENE PRODUCTS AB, Göteborg, SE;
Abstract
A method for producing a web of a laminate material for retaining faeces including laminating first and second webs to form an intermediate laminate web, providing transversal slits in the intermediate laminate web and expanding the intermediate laminate web such that the slits are opened to openings. An expanded intermediate laminate web is formed by the expansion. The expanded web is laminated to a third web in order to fix the expanded web in an expanded state, whereby the laminate material web is formed. Also, a method of producing an absorbent article including producing the laminate material web according to the method above.