Patents by Inventor Mary S. Yeganeh

Mary S. Yeganeh 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).

  • Multi-layered tampon cover
    Patent number: 6743212
    Abstract: The present invention relates to a tampon having an absorbent structure and a multilayered cover substantially enclosing the absorbent structure. The cover has an outer layer capable of retaining liquid and an inner layer disposed between the outer layer and the absorbent structure. The inner layer creates a controlled interruption of fluid flow between the outer layer and the absorbent structure. This interruption allows the outer layer retains sufficient liquid to minimize vaginal wall drying prior to saturation of the absorbent structure.
    Type: Grant
    Filed: December 23, 1997
    Date of Patent: June 1, 2004
    Assignee: McNeil, PPC, Inc.
    Inventors: Robert Cole, Lai-Hing Louie, Linda M. Pierson, Mary S. Yeganeh
  • Multi-layered tampon cover
    Publication number: 20030149416
    Abstract: The present invention relates to a tampon having an absorbent structure and a multilayered cover substantially enclosing the absorbent structure. The cover has an outer layer capable of retaining liquid and an inner layer disposed between the outer layer and the absorbent structure. The inner layer creates a controlled interruption of fluid flow between the outer layer and the absorbent structure. This interruption allows the outer layer retains sufficient liquid to minimize vaginal wall drying prior to saturation of the absorbent structure.
    Type: Application
    Filed: September 9, 2002
    Publication date: August 7, 2003
    Inventors: Robert Cole, Lai-Hing Louie, Linda M. Pierson, Mary S. Yeganeh
  • Adhesive primer for alumina brackets
    Patent number: 4826430
    Abstract: The adhesive strength of alumina brackets to acrylic adhesive cements is enhanced by forming an essentially silica coating on the bonding surface of the bracket by the steps of coating said surface with an organosilicon compound such as a silane and then pyrolyzing the organosilicon coating to volatilize the organic components thereof to thereby leave an essentially silica coating.
    Type: Grant
    Filed: May 11, 1988
    Date of Patent: May 2, 1989
    Assignee: Johnson & Johnson Consumer Products, Inc.
    Inventors: Albert C. Chen, Robert D. DeLuca, Robin M. F. Jones, Donald S. Mueller, Mary S. Yeganeh