Patents by Inventor G{acute over (e)}rardo Byk

G{acute over (e)}rardo Byk 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: 6171612
    Abstract: Lipopolyamines useful for the transfection of nucleic acid and methods of preparation thereof are disclosed. The lipopolyamines are of general formula I, in which R4 comprises at least one C10-C22 aliphatic radical.
    Type: Grant
    Filed: May 13, 1998
    Date of Patent: January 9, 2001
    Assignee: Aventis Pharma S.A.
    Inventors: G{acute over (e)}rardo Byk, Daniel Scherman, Bertrand Schwartz, Catherine Dubertret