Patents by Inventor Ewa Chlebowicz-Sledziewska

Ewa Chlebowicz-Sledziewska 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).

  • Human lysozyme
    Patent number: 5618712
    Abstract: This invention relates to a process for preparing human lysozyme and the human lysozyme protein itself.
    Type: Grant
    Filed: April 4, 1994
    Date of Patent: April 8, 1997
    Assignee: Boehringer Ingelheim Zentrale GmbH
    Inventors: Andrzej Sledziewski, Ewa Chlebowicz-Sledziewska, Peter Swetly, Gunther Adolf, Rudolf Hauptmann, Maria J. Castanon, Walter Spevak