Patents by Inventor Marc E. Gottlieb

Marc E. Gottlieb 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).

  • Ring tissue expanders and their method of use
    Patent number: 5109875
    Abstract: An apparatus and method for treating skin lesions using an expansion chamber surgically implanted under the skin and progressively filled with fluid for growing new skin along the entire circumference surrounding the skin lesion so that upon removal of the expansion chamber the new skin radially contracts over the lesion.
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: May 5, 1992
    Assignee: City of Hope
    Inventor: Marc E. Gottlieb