Patents by Inventor Eric Chenard

Eric Chenard 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: 8981127
    Abstract: The present invention relates to a process for the preparation of nebivolol and, more particularly, to an improved process of synthesizing an alpha-haloketone of formula a key intermediate in the preparation of nebivolol.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: March 17, 2015
    Assignee: Zach System
    Inventors: Yvon Derrien, Eric Chenard, Alain Burgos
  • Publication number: 20110237808
    Abstract: The present invention relates to a process for the preparation of nebivolol and, more particularly, to an improved process of synthesizing an alpha-haloketone of formula a key intermediate in the preparation of nebivolol.
    Type: Application
    Filed: September 22, 2009
    Publication date: September 29, 2011
    Applicant: ZACH SYSTEM
    Inventors: Yvon Derrien, Eric Chenard, Alain Burgos