Patents by Inventor Alain Sandaert

Alain Sandaert 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).

  • Bicomponent Spunbond Fiber and Spunbond Fabric Prepared Therefrom
    Publication number: 20110244750
    Abstract: Bicomponent fibers, methods of forming bicomponent fibers and articles formed from bicomponent fibers, are described herein. The bicomponent fibers generally include a sheath component and a core component, wherein the sheath component consists essentially of a first metallocene polypropylene and the core component consists essentially of a second metallocene polypropylene.
    Type: Application
    Filed: June 13, 2011
    Publication date: October 6, 2011
    Applicant: Fina Technology, Inc.
    Inventors: John Bieser, Guillaume Pavy, Hughes Haubruge, Alain Sandaert, William R. Wheat
  • Process of making bicomponent fiber
    Patent number: 8007699
    Abstract: Bicomponent fibers, methods of forming bicomponent fibers and articles formed from bicomponent fibers are described herein. The bicomponent fibers generally include a sheath component and a core component, wherein the sheath component consists essentially of a first metallocene polypropylene and the core component consists essentially of a second metallocene polypropylene.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: August 30, 2011
    Assignee: Fina Technology, Inc.
    Inventors: John Bieser, Guillaume Pavy, Hughes Haubruge, Alain Sandaert, William R. Wheat
  • Process of Making Bicomponent Fiber
    Publication number: 20100047571
    Abstract: Bicomponent fibers, methods of forming bicomponent fibers and articles formed from bicomponent fibers are described herein. Tile bicomponent fibers generally include a sheath component and a core component, wherein the sheath component consists essentially of a first metallocene polypropylene and the core component consists essentially of a second metallocene polypropylene.
    Type: Application
    Filed: August 20, 2008
    Publication date: February 25, 2010
    Applicant: Fina Technology, Inc.
    Inventors: John Bieser, Guillaume Pavy, Hughes Haubruge, Alain Sandaert, William R. Wheat