Patents by Inventor Dan Pertig

Dan Pertig 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 MAINTAINING OF A RATIO OF ISOMERS OF CAROTENOID COMPOUNDS
    Publication number: 20150011648
    Abstract: The present invention relates to process for the maintaining of a ratio stereoisomers of carotenoid compounds, to specific formulations and to the use of such specific formulations.
    Type: Application
    Filed: July 6, 2012
    Publication date: January 8, 2015
    Applicant: DSM IP ASSETS B.V.
    Inventors: Dan Pertig, Christian Schäfer, Joachim Ulrich, Elodie Verdurand