Patents by Inventor Frédéric Madelanine

Frédéric Madelanine 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).

  • NEW VANILLIN AND OR ETHYLVANILLIN, PROCESS FOR THEIR PREPARATIONS AND USE THEREOF
    Publication number: 20190031588
    Abstract: The present invention relates to a new bio-sourced vanillin and/or ethylvanillin, containing specific impurities. The invention further relates to a process for their preparations and the use of such compounds.
    Type: Application
    Filed: July 28, 2017
    Publication date: January 31, 2019
    Inventors: Stephan VERDIER, Frédéric Madelanine