Patents Assigned to Robert A. Ersek
  • Treatment of urological and gastric fluid reflux disorders by injection of mmicro particles
    Patent number: 5336263
    Abstract: Novel principles for treating urological and gastric fluid reflux disorders are disclosed wherein textured micro particles having a combination of average unidimensional particle size range and average particle texture which cooperate substantially to prevent loss of the micro particles from any injection site.
    Type: Grant
    Filed: April 22, 1993
    Date of Patent: August 9, 1994
    Assignees: Robert A. Ersek, Arthur A. Beisang, Arthur A. Beisang, III
    Inventors: Robert A. Ersek, Arthur A. Beisang, Arthur A. Beisang, III