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:
Dec. 03, 2013
Filed:
Sep. 26, 2007
Applicant:
Roberto Pedoja, Cuasso al Monte, IT;
Inventor:
Roberto Pedoja, Cuasso al Monte, IT;
Assignee:
Ahlstrom Corporation, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01D 5/253 (2006.01); D04H 3/10 (2012.01); D04H 3/16 (2006.01); D06C 15/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method for manufacturing nonwoven and nonwoven obtainable by said method. Particularly, the invention relates to a nonwoven provided with improved tactile and absorbent characteristics, which make it suitable for use in the field of surface cleaning, personal hygiene, or formation of garments. The method is based on the use of lobed spunbonded filaments which have been treated by means of thickening means.