Patents by Inventor Alexander Schmidt-Forst

Alexander Schmidt-Forst 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).

  • Patent number: 8912383
    Abstract: A dual mode absorbent tampon comprising a mass of absorbent material compressed into a generally cylindrical shape, in a first mode of the tampon. The mass of absorbent material comprising a homogeneous mixture of a plurality of fibers which comprise at least a first type of fiber and a second type of fiber, where the first type of fiber is bondable to fibers of the plurality of fibers. At least a portion of the first type of fibers are bonded in a pre-determined pattern to adjacent fibers of the plurality of fibers wherein absorption by the tampon causes at least a portion of the mass of absorbent material to expand into a non-cylindrical shape which is dependent upon the pre-determined pattern, in a second mode of the tampon.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: December 16, 2014
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Alexander Schmidt-Forst, Franz Aschenbrenner
  • Patent number: 8293968
    Abstract: A dual mode absorbent tampon comprising a mass of absorbent material compressed into a generally cylindrical shape, in a first mode of the tampon. The mass of absorbent material comprising a homogeneous mixture of a plurality of fibers which comprise at least a first type of fiber and a second type of fiber, where the first type of fiber is bondable to fibers of the plurality of fibers. At least a portion of the first type of fibers are bonded in a pre-determined pattern to adjacent fibers of the plurality of fibers wherein absorption by the tampon causes at least a portion of the mass of absorbent material to expand into a non-cylindrical shape which is dependent upon the pre-determined pattern, in a second mode of the tampon.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: October 23, 2012
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Alexander Schmidt-Först, Franz Aschenbrenner
  • Publication number: 20070266503
    Abstract: The invention relates to a method for producing a fibrous nonwoven by applying an aerodynamic process providing an improved throughput, a fibrous nonwoven produced according to said process, as well as a short fiber suitable for use in said method.
    Type: Application
    Filed: June 15, 2004
    Publication date: November 22, 2007
    Applicant: Hakle-Kimberly Deutschland GmbH
    Inventors: Alexander Schmidt-Forst, Franz Aschenbrenner
  • Publication number: 20070260211
    Abstract: The present invention provides an absorbent tampon having a mass of an absorbent composite compressed into a generally cylindrical shape. The absorbent composite used in the tampon of the present invention has at least a first layer and a second layer wherein the second layer is adjacent the first layer. The first layer is prepared from a first absorbent material having a first physical property and the second layer is prepared from a second absorbent material having a second physical property, wherein the first physical property is the same physical property as the second physical property, but the value of the second physical property is different from the first physical property. By providing layers in the absorbent composite different physical properties, the tampons of the present invention can have different properties at various locations of the tampon to provide a tampon having desirable features, such as improve leakage protection.
    Type: Application
    Filed: December 30, 2005
    Publication date: November 8, 2007
    Inventor: Alexander Schmidt-Forst
  • Publication number: 20060247592
    Abstract: A dual mode absorbent tampon comprising a mass of absorbent material compressed into a generally cylindrical shape, in a first mode of the tampon. The mass of absorbent material comprising a homogeneous mixture of a plurality of fibers which comprise at least a first type of fiber and a second type of fiber, where the first type of fiber is bondable to fibers of the plurality of fibers. At least a portion of the first type of fibers are bonded in a pre-determined pattern to adjacent fibers of the plurality of fibers wherein absorption by the tampon causes at least a portion of the mass of absorbent material to expand into a non-cylindrical shape which is dependent upon the pre-determined pattern, in a second mode of the tampon.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 2, 2006
    Inventors: Alexander Schmidt- Forst, Franz Aschenbrenner
  • Publication number: 20060071057
    Abstract: A product packaging comprising a non-rigid wrapper sheet with a top side and a bottom side and a thickness defined between the top side and the bottom side. The non-rigid wrapper sheet includes a frangible seal. The frangible seal includes a top recess located in the top side of the non-rigid wrapper sheet and a bottom recess located in the bottom side of the non-rigid wrapper sheet and being adjacent to the top recess. The top recess is at least partially offset from the bottom recess as defined by the non-intersection of two separate planes extending perpendicularly through the top side of the non-rigid wrapper sheet with one plane also passing through the lateral center of the top recess and the other plane also passing through the lateral center of the bottom recess.
    Type: Application
    Filed: September 30, 2004
    Publication date: April 6, 2006
    Inventors: Franz Aschenbrenner, Alexander Schmidt-Forst