Patents by Inventor Mathais Kurt Herrlein

Mathais Kurt Herrlein 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).

  • Publication number: 20020087135
    Abstract: A disposable absorbent article covering certain parts of the body of the wearer and comprising a loading area, a storage area as well as chassis area, whereby the absorbent article has a specific Skin Hydration Value, calculated from the individual Skin Hydration values of the respective areas.
    Type: Application
    Filed: January 17, 2002
    Publication date: July 4, 2002
    Applicant: The Procter & Gamble Company
    Inventors: Mathais Kurt Herrlein, John Peter Lankhof, Muir Charles Robertson, Jose Dominguez-Staedke, Ivan Jean Olliver, Karl Michael Schumann
  • Patent number: 6388166
    Abstract: This invention is a disposable absorbent article (20) covering certain parts of the body of the wearer and comprising a loading area, a storage area, as well as a chassis area, whereby the absorbent article has a specific skin hydration value, calculated from the individual skin hydration values of the respective areas.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: May 14, 2002
    Inventors: Mathais Kurt Herrlein, John Peter Lankhof, Muir Charles Robertson, Jose Dominguez-Staedke, Ivan Jean Olliver, Karl Michael Schumann
  • Publication number: 20020032423
    Abstract: This invention is a disposable absorbent article (20) covering certain parts of the body of the wearer and comprising a loading area, a storage area, as well as a chassis area, whereby the absorbent article has a specific skin hydration value, calculated from the individual skin hydration values of the respective areas.
    Type: Application
    Filed: September 29, 1998
    Publication date: March 14, 2002
    Inventors: MATHAIS KURT HERRLEIN, JOHN PETER LANKHOF, MUIR CHARLES ROBERTSON, JOSE DOMINGUEZ-STAEDKE, IVAN JEAN OLLIVER, KARL MICHAEL SCHUMANN
  • Patent number: 6085579
    Abstract: The invention refers to methods for assessing absorbent structures (10) for their fluid handling ability by using materials (110) having a moisture pick up ability which is very close to the one of human skin. This is achieved by using materials (110) which do not function based on capillary transport for moisture, but which comprise as an essential element swellable but non-soluble materials in a film form. Such materials (110) can be based on proteins, Glycin, Prolin, 4-hydroxyprolin, naturally occurring sugars, glycerin, sorbit and collagen. A particularly preferred material is a film material comprising collagen. To simulate a baby's weight upon the absorbent structure (10), a load (16) may be utilized therewith.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: July 11, 2000
    Assignee: The Procter & Gamble Company
    Inventor: Mathais Kurt Herrlein