Patents by Inventor Valeria Erdos

Valeria Erdos has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for producing continuous filament nonwoven fabric
    Publication number: 20060025032
    Abstract: The present invention is directed to a process for producing continuous filament nonwoven fabric which comprises the steps of providing a single polymeric resin having an MFR of between about 6 to 16, spinning said single polymeric resin using commercially available continuous filament spinning equipment, to yield a continuous filament nonwoven fabric exhibiting a tensile strength improvement of at least 30% when compared to similar resin of greater than 35 MFR.
    Type: Application
    Filed: June 14, 2005
    Publication date: February 2, 2006
    Inventors: Valeria Erdos, Pierre Grondin, Paul Kamnikar
  • Process for producing continuous filament nonwoven fabric
    Publication number: 20050181696
    Abstract: The present invention is directed to a process for producing continuous filament nonwoven fabric which comprises the steps of providing a single polymeric resin having an MFR of between about 6 to 16, spinning said single polymeric resin using commercially available continuous filament spinning equipment, to yield a continuous filament nonwoven fabric exhibiting a tensile strength improvement of at least 30% when compared to similar resin of greater than 35 MFR.
    Type: Application
    Filed: April 18, 2005
    Publication date: August 18, 2005
    Applicant: Polymer Group, Inc.
    Inventors: Valeria Erdos, Pierre Grondin, Paul Kamnikar
  • Method of making nonwoven fabric comprising splittable fibers
    Patent number: 6692541
    Abstract: The present invention relates generally to a method of making nonwoven fabrics, wherein the fabrics are formed from splittable filaments or staple length fibers having a plurality of sub-components which are at least partially separable. The filaments or fibers are at least partially separated into their sub-components attendant to hydroentanglement, which can be effected on a three-dimensional image transfer device. Improved physical properties, including improved tensile strength, elongation, and Taber Abrasion resistance are achieved.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: February 17, 2004
    Assignee: Polymer Group, Inc.
    Inventors: Cheryl Carlson, John Elves, Kyra Dorsey, Ralph A. Moody, III, Valeria Erdos
  • Method of making nonwoven fabric comprising splittable fibers
    Publication number: 20020028623
    Abstract: The present invention relates generally to a method of making nonwoven fabrics, wherein the fabrics are formed from splittable filaments or staple length fibers having a plurality of sub-components which are at least partially separable. The filaments or fibers are at least partially separated into their sub-components attendant to hydroentanglement, which can be effected on a three-dimensional image transfer device. Improved physical properties, including improved tensile strength, elongation, and Taber Abrasion resistance are achieved.
    Type: Application
    Filed: May 16, 2001
    Publication date: March 7, 2002
    Inventors: Cheryl Carlson, John Elves, Kyra Dorsey, Ralph A. Mooody, Valeria Erdos