Patents by Inventor Gunther Iberer

Gunther Iberer 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).

  • Method of providing a purified, virus safe antibody preparation
    Patent number: 7553938
    Abstract: A method of preparing a purified, virus inactivated and virus safe antibody preparation from a starting solution comprising antibodies and contaminants, the method comprising the steps of: (a) adjusting the pH of the starting solution to about 4.6 to about 4.95 in particular to about 4.8 to about 4.95 to produce an intermediate solution; (b) adding caprylate and/or heptanoate ions to the intermediate solution and maintaining the pH at about 4.6 to about 4.95 in particular pH at about 4.8 to about 4.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: June 30, 2009
    Assignee: Octapharma AG
    Inventors: Andrea Buchacher, Günther Iberer, Jürgen Römisch
  • Method of providing a purified, virus safe antibody preparation
    Publication number: 20070173638
    Abstract: A method of preparing a purified, virus inactivated and virus safe antibody preparation from a starting solution comprising antibodies and contaminants, the method comprising the steps of: (a) adjusting the pH of the starting solution to about 4.6 to about 4.95 in particular to about 4.8 to about 4.95 to produce an intermediate solution; (b) adding caprylate and/or heptanoate ions to the intermediate solution and maintaining the pH at about 4.6 to about 4.95 in particular pH at about 4.8 to about 4.
    Type: Application
    Filed: February 25, 2005
    Publication date: July 26, 2007
    Applicant: OCTAPHARMA AG
    Inventors: Andrea Buchacher, Gunther Iberer, Jurgen Romisch