Patents by Inventor Ursula Mais-Paul

Ursula Mais-Paul 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).

  • A METHOD TO PRODUCE AN IMMUNOGLOBULIN PREPARATION FROM C-1 INHIBITOR DEPLETED PLASMA
    Publication number: 20230142480
    Abstract: Described is a method for preparing an Immunoglobulin G (IgG) enriched fraction from a C1-INH depleted plasma supernatant. Isolation of Immunoglobulin G (IgG) enriched fraction from a C1-INH depleted plasma supernatant provided an alternative starting material for the manufacturing process. In the present invention, C1-INH depleted plasma supernatant is treated with heparin before further processing.
    Type: Application
    Filed: March 29, 2021
    Publication date: May 11, 2023
    Inventors: Ursula Mais-Paul, Wolfgang Teschner, Leopold Bruckschwaiger, Lucia Gnauer, Brigitte Talir, Sandra Grand, Geoffrey Pot
  • Purification of butyrylcholinesterase using membrane adsorption
    Patent number: 9783792
    Abstract: The present invention relates to purification of butyrylcholinesterase using anion exchange material, where the butyrylcholinesterase content is enriched at least 10 fold per total protein in the composition.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: October 10, 2017
    Assignees: Baxalta Incorporated, Baxalta GmbH
    Inventors: Alexander Zaydenberg, Susan Weber, Patrick Gavit, Laura Lei, Wolfgang Teschner, Harald A. Butterweck, Ursula Mais-Paul, Hans-Peter Schwarz
  • PURIFICATION OF BUTYRYLCHOLINESTERASE USING MEMBRANE ADSORPTION
    Publication number: 20100226907
    Abstract: The present invention relates to purification of butyrylcholinesterase using anion exchange material, where the butyrylcholinesterase content is enriched at least 10 fold per total protein in the composition.
    Type: Application
    Filed: November 12, 2009
    Publication date: September 9, 2010
    Applicants: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Alexander Zaydenberg, Susan Weber, Patrick Gavit, Laura Lei, Wolfgang Teschner, Harald A. Butterweck, Ursula Mais-Paul, Hans-Peter Schwarz