Patents by Inventor Matthias Hunnius

Matthias Hunnius 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: 20200101191
    Abstract: An absorbent article having a topsheet; an absorbent core; and a secondary topsheet positioned between the topsheet and the absorbent core is described. The secondary topsheet has a basis weight of about 35 grams per square meter (gsm) to about 65 gsm, and a hydroentangled fibrous structure having a machine direction (MD) bending stiffness of 0.2 mN·cm to 12 mN·cm according to EDANA Test Method WSP 090.5, and a substantially homogenous blend of fibers. The blend of fibers has a first fibrous component, a second fibrous component, and a third fibrous component, wherein the first fibrous component includes cellulose fibers of from between about 1.3 to 7.0 dtex; wherein the second fibrous component has a second dtex, wherein the third fibrous component comprises a third dtex which is smaller than the second dtex.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventors: Gerard A. Viens, Christine R. Dodge, Matthias Hunnius
  • Patent number: 10532123
    Abstract: A hydroentangled fibrous structure. The hydroentangled fibrous structure can be incorporated into an absorbent article. Methods of forming a hydroentangled fibrous structure are also provided.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: January 14, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Gerard A. Viens, Christine R. Dodge, Matthias Hunnius
  • Publication number: 20140343523
    Abstract: A hydroentangled fibrous structure. The hydroentangled fibrous structure can be incorporated into an absorbent article. Methods of forming a hydroentangled fibrous structure are also provided.
    Type: Application
    Filed: May 15, 2014
    Publication date: November 20, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Gerard A. Viens, Christine R. Dodge, Matthias Hunnius