Patents by Inventor Igor P. Zdorov

Igor P. Zdorov 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).

  • Sterilant solutions for hollow fiber membranes
    Patent number: 5279735
    Abstract: An oxidizing sterilant solution comprising percarboxylic acid is disclosed which contains a colorant that is color stable for a useful period in the oxidizing, sanitizing environment.
    Type: Grant
    Filed: July 25, 1991
    Date of Patent: January 18, 1994
    Assignee: Minntech Corporation
    Inventors: Louis C. Cosentino, Robert T. Hall, Rosario M. Marino, Igor P. Zdorov