Patents by Inventor Susanne Feiertag

Susanne Feiertag 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).

  • Cyclohexapeptides and their mixtures, a process for preparing them, and their use
    Patent number: 6080719
    Abstract: The invention relates to compounds of the formula Icyclo(A-B-C-E-F-(D)-Ala) (I)in which A, B, C, E and F are each independently the residue of a natural amino acid other than cysteine (Cys) and tryptophan (Trp), their mixtures and their physiologically tolerated salts; to a process for their preparation and to their use for preparing a diagnostic agent, a medicament for the treatment or prophylaxis of allergies and infections, or a scientific tool for inhibiting the binding of interleukin-4 (IL-4) to the IL-4 receptor.
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: June 27, 2000
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Stephan Henke, Birgit Jordan, Jochen Knolle, Leander Lauffer, Susanne Feiertag, Karl-Heinz Wiesmuller, Gunther Jung
  • Cyclohexapeptides and their mixtures, a process for preparing them, and their use
    Patent number: 5869447
    Abstract: The invention relates to compounds of the formula Icyclo(A-B-C-E-F-(D)-Ala) (I)in whichA, B, C, E and F are each independently the residue of a natural amino acid other than cysteine (Cys) and tryptophan (Trp), their mixtures and their physiologically tolerated salts; to a process for their preparation and to their use for preparing a diagnostic agent, a medicament for the treatment or prophylaxis of allergies and infections, or a scientific tool for inhibiting the binding of interleukin-4 (IL-4) to the IL-4 receptor.
    Type: Grant
    Filed: December 13, 1995
    Date of Patent: February 9, 1999
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Stephan Henke, Birgit Jordan, Jochen Knolle, Leander Lauffer, Susanne Feiertag, Karl-Heinz Wiesmuller, Gunther Jung