Patents by Inventor Jean-Peal Roduit

Jean-Peal Roduit 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).

  • Process for the recovery of staurosporine from a fermentation broth
    Patent number: 7608420
    Abstract: Staurosporine of the formula (I) is recovered from a fermentation broth in a process comprising an ultrafiltration and a diafiltration step.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: October 27, 2009
    Assignee: Lonza AG
    Inventors: Kurt Eyer, Georges Kalbermatten, Jean-Peal Roduit, Alain Wellig
  • Process for the recovery of staurosporine from a fermentation broth
    Publication number: 20060194294
    Abstract: Staurosporine of the formula (I) is recovered from a fermentation broth in a process comprising an ultrafiltration and a diafiltration step.
    Type: Application
    Filed: April 19, 2004
    Publication date: August 31, 2006
    Inventors: Kurt Eyer, Georges Kalbermatten, Jean-Peal Roduit, Alain Wellig