Patents by Inventor Manuel Valadez

Manuel Valadez 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).

  • Hydrogel wound dressing product
    Patent number: 5112618
    Abstract: A wound dressing product is described which includes a flexible backing member that can be vacuum formed to include a depression. A pressure-sensitive adhesive layer extends across the depression side of the flexible backing member. A hydrogel material is positioned in the depression of the flexible backing member and a release liner extends over the exposed pressure-sensitive adhesive layer and the exposed hydrogel material, which release liner has a selective releasability whereby it can be removed from the wound dressing product intact, leaving a portion of the pressure-sensitive adhesive and the hydrogel material exposed.
    Type: Grant
    Filed: June 7, 1991
    Date of Patent: May 12, 1992
    Assignee: NDM Acquisition Corp.
    Inventors: James V. Cartmell, Wayne R. Sturtevant, Manuel Valadez, Michael L. Wolf
  • Hydrogel wound dressing product
    Patent number: 5059424
    Abstract: A wound dressing product is described which includes a flexible backing member that can be vacuum formed to include a depression. A pressure-sensitive adhesive layer extends across the depression side of the flexible backing member. A hydrogel material is positioned in the depression of the flexible backing member and a release liner extends over the exposed pressure-sensitive adhesive layer and the exposed hydrogel material, which release liner has a selective releasability whereby it can be removed from the wound dressing product intact, leaving a portion of the pressure-sensitive adhesive and the hydrogel material exposed.
    Type: Grant
    Filed: November 1, 1989
    Date of Patent: October 22, 1991
    Assignee: NDM Acquisition Corp.
    Inventors: James V. Cartmell, Wayne R. Sturtevant, Manuel Valadez, Michael L. Wolf