Patents Assigned to Ideagen Incorporated
  • Hydrogel vapor dispenser
    Patent number: 7390935
    Abstract: The present invention includes a patch. The patch includes a main body with a base portion and a vapor emitting portion. The base portion includes a hydrogel comprising a first surface and an opposing surface. The vapor emitting portion is attached to the first surface of the hydrogel. A vapor emitting material is incorporated in the vapor emitting portion.
    Type: Grant
    Filed: October 19, 2000
    Date of Patent: June 24, 2008
    Assignee: Ideagen Incorporated
    Inventor: Mark H. Theno