Patents by Inventor Katrin Przyuski

Katrin Przyuski 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).

  • Processes for the preparation of bendamustine
    Patent number: 8420829
    Abstract: New methods for the preparation of bendamustine, and the pharmaceutical salts thereof, are described. Novel compounds useful for the preparation of bendamustine are also described.
    Type: Grant
    Filed: April 5, 2011
    Date of Patent: April 16, 2013
    Assignee: Cephalon, Inc.
    Inventors: Jian Chen, Katrin Przyuski, Renee Caroline Roemmele
  • Processes for the Preparation of Bendamustine
    Publication number: 20110190509
    Abstract: New methods for the preparation of bendamustine, and the pharmaceutical salts thereof, are described. Novel compounds useful for the preparation of bendamustine are also described.
    Type: Application
    Filed: April 5, 2011
    Publication date: August 4, 2011
    Applicant: Cephalon, Inc.
    Inventors: Jian Chen, Katrin Przyuski, Renee Caroline Roemmele