Patents by Inventor Tanja Skripko

Tanja Skripko 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).

  • Patent number: 7507791
    Abstract: The present invention relates to a process for the preparation of a peptide derivative, and more preferably tri-peptide derivatives, of the formula wherein Tos has the meaning of p-toluenesulfonyl.
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: March 24, 2009
    Assignee: Hoffmann-La Roche Inc.
    Inventor: Tanja Skripko
  • Publication number: 20060079667
    Abstract: The present invention relates to a process for the preparation of a peptide derivative, and more preferably tri-peptide derivatives, of the formula wherein Tos has the meaning of p-toluenesulfonyl.
    Type: Application
    Filed: October 6, 2005
    Publication date: April 13, 2006
    Inventor: Tanja Skripko