Patents by Inventor Vincent Zimmerman

Vincent Zimmerman 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 preparing (S) and (R)—2-[4-(4-chlorobenzhydryl)piperazin-1-yl]-ethoxyacetamide
    Patent number: 6977301
    Abstract: The present invention relates to a process for preparing (S)-2-[4-(4-chlorobenzhydryl)piperazin-1-yl]-ethoxyacetamide and (R)-2-[4-(4-chlorobenzhydryl)piperazin-1-yl]-ethoxyacetamide by separation of a racemic mixture using multiple column chromatography.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: December 20, 2005
    Assignee: UCB, S.A.
    Inventors: Vincent Zimmerman, Emile Cavoy, Michel Hamende