Patents by Inventor Gerard G. Neslund

Gerard G. Neslund 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).

  • Ultrapurification process for factor VIII
    Patent number: 5470954
    Abstract: A process for purifying Factor VIII:C comprising contacting an immobilized antibody specifically binding a Factor VIII:C with Factor VIII: C, desorbing Factor VIII:C from the antibody which had adsorbed it, eluting Factor VIII:C from the presence of the antibody, passing the eluted Factor VIII:C through an affinity region capable of binding the Factor VIII:C, binding the Factor VIII:C in the affinity region and passing contaminants through said region, and eluting the purified Factor VIII:C.
    Type: Grant
    Filed: October 21, 1993
    Date of Patent: November 28, 1995
    Assignee: Baxter International Inc.
    Inventors: Gerard G. Neslund, Shu-Len Liu, Michael J. Griffith