Patents by Inventor André Roget

André Roget 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).

  • Method for reducing the surface reactivity of copolymers produced by electrochemical polymerization
    Patent number: 6207797
    Abstract: A method for preparing a copolymer of general formula (I) by electrochemically copolymerising a compound of general formula (II) with a compound [A], wherein [A] is a monomeric unit of a polymer capable of being produced by electrochemical copolymerisation, [B] is a side group that may be a monomer or a polymer and is bound to unit [A] by a covalent bond or via a spacer arm, and x and y are integers of a least 1. Said method includes a treatment enabling the surface reactivity of said copolymer to be reduced.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: March 27, 2001
    Assignee: CIS BIO International
    Inventors: Thierry Livache, André Roget, Robert Teoule
  • Electronically conductive polymer/nucleotide copolymer. preparation method therefor and use thereof
    Patent number: 6197949
    Abstract: A copolymer of general formula (I), wherein unit A is a monomer of an electronically conductive polymer, unit B is a nucleotide, an oligonucleotide or an analogue thereof, x, y, z are integers of 1 or higher or y is 0, and 1 is a covalent bond, or a spacer arm. Methods for preparing polymer (I) and its use, in particular for nucleic acid synthesis, sequencing and hybridization, are also disclosed.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: March 6, 2001
    Assignee: CIS Bio International
    Inventors: Robert Teoule, André Roget, Thierry Livache, Christelle Barthet, Gérard Bidan
  • Nucleoside derivatives, and their use in oligonucleotide synthesis
    Patent number: 6187914
    Abstract: The invention relates to nucleoside derivatives bearing electrolabile protector groupings and their use in an oligonucleotide synthesis method comprising at least one step of electronic deprotection.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: February 13, 2001
    Assignee: Cis Bio International
    Inventors: Robert Teoule, André Roget, Thierry Livache