Patents by Inventor Teresa Haddock

Teresa Haddock 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).

  • Hydrophobic polyurethane foam as backing material for bandages
    Patent number: 6884919
    Abstract: The use of hydrophobic polyurethane foam as a backing material for bandages and bandages made with hydrophobic polyurethane foam backings are described. The hydrophobic polyurethane foam has a thickness of from about 0.1 mm to about 0.7 mm. The bandages are flexible, waterproof, and breathable.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: April 26, 2005
    Assignee: Johnson & Johnson Consumer Companies, Inc.
    Inventors: Teresa Haddock, Anne Wibaux
  • Hydrophobic polyurethane foam as backing material for bandages
    Publication number: 20030236478
    Abstract: The use of hydrophobic polyurethane foam as a backing material for bandages and bandages made with hydrophobic polyurethane foam backings are described. The hydrophobic polyurethane foam has a thickness of from about 0.1 mm to about 0.7 mm. The bandages are flexible, waterproof, and breathable.
    Type: Application
    Filed: June 25, 2002
    Publication date: December 25, 2003
    Inventors: Teresa Haddock, Anne Wibaux
  • Adhesive attachment system with a non-tacky surface for sanitary napkins
    Patent number: 6004308
    Abstract: This invention is directed to a pressure sensitive positioning adhesive for absorbent articles which can be used without release paper. The positioning adhesive has non-tacky irregularly shaped particles on its surface thereby rendering the adhesive non-tacky. Upon the application of pressure during use, i.e., when attaching the napkin to the undergarment, the particles are rearranged, exposing adhesive to the undergarment, thereby facilitating attachment of the napkin to the undergarment.
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: December 21, 1999
    Assignee: McNeil-PPC, Inc.
    Inventor: Teresa Haddock
  • IV catheter adhesive dressing
    Patent number: 5769807
    Abstract: A surgical dressing consisting of a film which carries an adhesive layer wherein the film has a hydration rate of at least 0.1 g/in.sup.2 /min.; becomes saturated when in contact with water in 3 minutes or less and absorbs at least its own weight of water. The film comprises a polyethylene oxide and a polymer or polymers selected from an ether based polyurethane and a polyether block amide. The dressing finds special use as a IV catheter site cover.
    Type: Grant
    Filed: October 10, 1995
    Date of Patent: June 23, 1998
    Assignee: Chicopee, Inc.
    Inventors: Teresa Haddock, Arthur S. Hill, Shmuel Dabi