Patents by Inventor Francis Blanche

Francis Blanche 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).

  • Publication number: 20140030265
    Abstract: The invention relates to modified soluble FGF receptor Fc fusions comprising a fusion of a soluble fragment or domain of the FGF receptor part (targeting or binding moiety) with an Fc region of an immunoglobulin part (effector function moiety), having improved biological activity including ADCC/CDC activities, compositions containing them, and method of producing such modified soluble FGF receptor Fc fusion molecules.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 30, 2014
    Applicant: AVENTIS PHARMA SA
    Inventors: Francis BLANCHE, Béatrice CAMERON, Sylvie SORDELLO, Céline NICOLAZZI, Marc TROMBE, Mark NESBIT
  • Patent number: 8614299
    Abstract: The present application relates to humanized antibodies specific to the protofibrillar form of the beta-amyloid peptide, and to the use of said antibodies in the field of Alzheimer's disease.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: December 24, 2013
    Assignee: Sanofi
    Inventors: Nicolas Baurin, Francis Blanche, Beatrice Cameron, Marc Duchesne, Vincent Mikol, Souad Naimi, Laurent Pradier, Yi Shi
  • Patent number: 8481487
    Abstract: The invention relates to modified soluble FGF receptor Fc fusions comprising a fusion of a soluble fragment or domain of the FGF receptor part (targeting or binding moiety) with an Fc region of an immunoglobulin part (effector function moiety), having improved biological activity including ADCC/CDC activities, compositions containing them, and method of producing such modified soluble FGF receptor Fc fusion molecules.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: July 9, 2013
    Assignee: Aventis Pharma S.A.
    Inventors: Francis Blanche, Béatrice Cameron, Sylvie Sordello, Céline Nicolazzi, Marc Trombe, Mark Nesbit
  • Publication number: 20130108641
    Abstract: The invention provides antibodies that specifically bind to human GITR (hGITR) with high affinity and antagonize the binding of hGITRL to hGITR. The invention also provides pharmaceutical compositions, as well as nucleic acids encoding anti-GITR antibodies, recombinant expression vectors and host cells for making such antibodies, or fragments thereof. Methods of using antibodies of the invention to detect hGITR or to modulate hGITR activity, either in vitro or in vivo, are also provided by the invention.
    Type: Application
    Filed: September 12, 2012
    Publication date: May 2, 2013
    Applicant: SANOFI
    Inventors: Nicolas Baurin, Francis Blanche, Béatrice Cameron, Tarik Dabdoubi, Jeremy Fordham, Dorothea Kominos, Jacintha Norohna, Tim Soos
  • Patent number: 8399636
    Abstract: A method for double-stranded DNA purification, by which a solution containing DNA in a mixture with other components is passed over a support on which is covalently coupled an oligonucleotide capable of hybridizing with a specific sequence present on the DNA to form a triple helix.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: March 19, 2013
    Assignee: Centelion
    Inventors: Joël Crouzet, Daniel Scherman, Pierre Wils, Françis Blanche, Béatrice Cameron
  • Publication number: 20130039912
    Abstract: The present invention relates to a Robo1-Fc recombinant protein and to the use thereof for treating diseases in which a Slit protein is overexpressed, in particular cancer. The invention also relates to a composition including such a recombinant Another aspect of the invention involves using a Robo1-Fc molecule as a diagnostic tool for detecting the overexpression of a molecule belonging to the Slit family in a patient.
    Type: Application
    Filed: April 8, 2011
    Publication date: February 14, 2013
    Applicant: SANOFI
    Inventors: Francis Blanche, Beatrice Cameron, Tarik Dabdoubi, Frederique Dol-Gleizes, Pierre Fons, Catherine Prades, Jean-Pascal Herault
  • Publication number: 20120282637
    Abstract: The present invention relates to a polypeptide or polypeptide complex comprising at least the two amino acid sequences arranged to allow for specific binding to the “receptor for advanced glycation endproducts” (RAGE), one or more nucleic acid(s) coding for the polypeptide or polypeptide complex, a cell producing an antibody against RAGE, a pharmaceutical composition comprising at least one polypeptide or nucleic as defined above, optionally for treating a RAGE-related disease or disorder and a method of diagnosing a RAGE-related disease or disorder.
    Type: Application
    Filed: October 8, 2010
    Publication date: November 8, 2012
    Applicant: SANOFI
    Inventors: Jochen Huber, Francis Blanche, Tarik Dabdoubi, Fabienne Soubrier, Ingo Focken, Jochen Kruip, Kathrin Heermeier, Christian Lange
  • Publication number: 20120244152
    Abstract: The present invention discloses novel antibodies that specifically bind to the human platelet membrane protein Glycoprotein VI (GPVI) and their monovalent fragments or derivatives. The antibodies of the invention are antibodies from hybridoma clone 390 and fragment antibodies thereof able to induce a GPVI depletion pheno-type. These antibodies and Fab fragments are able to block collagen binding and thus preventing platelet activation by collagen. The invention also relates to hybridoma clones and expression plasmids for the production of disclosed antibodies and Fab fragments. The present invention further refers to the uses of monovalent antibody fragments to manufacture research, diagnostic and immunotherapeutic agents for the treatment of thrombosis and other vascular diseases. The invention also concerns a Fab bearing a molecule at the C-terminal extremity, as well as method for prevention of recognition of Fab by antibodies using such modified Fab.
    Type: Application
    Filed: December 17, 2010
    Publication date: September 27, 2012
    Applicant: SANOFI
    Inventors: Nicolas Baurin, Francis Blanche, Beatrice Cameron, Carsten Corvey, Tarik Dabdoubi, Christian Engel, Peter Florian, Ingo Focken, Katja Kroll, Jochen Kruip, Christian Lange, Thomas Langer, Martin Lorenz, Vincent Mikol, Ercole Rao, Peter Wonerow
  • Publication number: 20120195851
    Abstract: The invention relates to modified soluble FGF receptor Fc fusions comprising a fusion of a soluble fragment or domain of the FGF receptor part (targeting or binding moiety) with an Fc region of an immunoglobulin part (effector function moiety), having improved biological activity including ADCC/CDC activities, compositions containing them, and method of producing such modified soluble FGF receptor Fc fusion molecules.
    Type: Application
    Filed: January 11, 2012
    Publication date: August 2, 2012
    Applicant: AVENTIS PHARMA SA
    Inventors: Francis BLANCHE, Beatrice CAMERON, Mark NESBIT, Sylvie SORDELLO, Celine NICOLAZZI, Marc TROMBE
  • Publication number: 20120177639
    Abstract: The present application relates to humanized antibodies specific to the protofibrillar form of the beta-amyloid peptide, and to the use of said antibodies in the field of Alzheimer's disease.
    Type: Application
    Filed: May 11, 2010
    Publication date: July 12, 2012
    Applicant: SANOFI
    Inventors: Nicolas Baurin, Francis Blanche, Beatrice Cameron, Marc Duchesne, Vincent Mikol, Souad Naimi, Laurent Pradier, Yi Shi
  • Patent number: 8119770
    Abstract: The invention relates to modified soluble FGF receptor Fc fusions comprising a fusion of a soluble fragment or domain of the FGF receptor part (targeting or binding moiety) with an Fc region of an immunoglobulin part (effector function moiety), having improved biological activity including ADCC/CDC activities, compositions containing them, and method of producing such modified soluble FGF receptor Fc fusion molecules.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: February 21, 2012
    Assignee: Aventis Pharma SA
    Inventors: Francis Blanche, Beatrice Cameron, Mark Nesbit, Sylvie Sordello, Celine Nicolazzi, Marc Trombe
  • Publication number: 20110319605
    Abstract: Method for double-stranded DNA purification, by which a solution containing said DNA in a mixture with other components is passed over a support on which is covalently coupled in oligonucleotide capable of hybridizing with a specific sequence present on said DNA to form a triple helix.
    Type: Application
    Filed: August 8, 2011
    Publication date: December 29, 2011
    Applicant: Centelion
    Inventors: Joël CROUZET, Daniel Scherman, Pierre Wils, Françis Blanche, Béatrice Cameron
  • Patent number: 8017744
    Abstract: A method for double-stranded DNA purification, by which a solution containing DNA in a mixture with other components is passed over a support on which is covalently coupled an oligonucleotide capable of hybridizing with a specific sequence present on the DNA to form a triple helix.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: September 13, 2011
    Assignee: Centelion
    Inventors: Joël Crouzet, Daniel Scherman, Pierre Wils, Françis Blanche, Béatrice Cameron
  • Publication number: 20110150903
    Abstract: The present invention relates to FGF-R4 receptor-specific antagonist molecules enabling the inhibition of the activity of said receptor. Said antagonists are, particularly, FGF-R4-specific antibodies enabling the inhibition of the activity of said receptor. The present invention also relates to the therapeutic use of said antibodies, particularly in the field of angiogenesis and in the treatment of certain types of cancer.
    Type: Application
    Filed: July 7, 2009
    Publication date: June 23, 2011
    Applicant: SANOFI-AVENTIS
    Inventors: Nicolas Baurin, Pierre-Francois Berne, Francis Blanche, Francoise Bono, Beatrice Cameron, Tarik Dabdoubi, Corentin Herbert, Vincent Mikol, Elisabeth Remy
  • Publication number: 20100061979
    Abstract: The invention relates to modified soluble FGF receptor Fc fusions comprising a fusion of a soluble fragment or domain of the FGF receptor part (targeting or binding moiety) with an Fc region of an immunoglobulin part (effector function moiety), having improved biological activity including ADCC/CDC activities, compositions containing them, and method of producing such modified soluble FGF receptor Fc fusion molecules.
    Type: Application
    Filed: November 22, 2007
    Publication date: March 11, 2010
    Applicant: CENTELION
    Inventors: Francis Blanche, Beatrice Cameron, Mark Nesbit, Sylvie Sordello, Celine Nicolazzi, Marc Trombe
  • Publication number: 20100010208
    Abstract: Method for double-stranded DNA purification, by which a solution containing said DNA in a mixture with other components is passed over a support on which is covalently coupled in oligonucleotide capable of hybridizing with a specific sequence present on said DNA to form a triple helix.
    Type: Application
    Filed: June 4, 2009
    Publication date: January 14, 2010
    Applicant: Centelion
    Inventors: Joël CROUZET, Daniel Scherman, Pierre Wils, Françis Blanche, Béatrice Cameron
  • Patent number: 7514218
    Abstract: The present invention relates to novel target double-stranded DNA sequences capable of interacting with a third strand and of forming a stable triple helix. The present invention also relates to a process for purifying a double-stranded DNA molecule, according to which a solution containing said DNA molecule is brought into contact with a third DNA strand capable of forming, by hybridization, a triple helix structure with a target double-stranded DNA sequence carried by said DNA molecule.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: April 7, 2009
    Assignee: Centelion
    Inventors: Francis Blanche, Beatrice Cameron
  • Publication number: 20080064031
    Abstract: The present invention relates to novel target double-stranded DNA sequences capable of interacting with a third strand and of forming a stable triple helix. The present invention also relates to a process for purifying a double-stranded DNA molecule, according to which a solution containing said DNA molecule is brought into contact with a third DNA strand capable of forming, by hybridization, a triple helix structure with a target double-stranded DNA sequence carried by said DNA molecule.
    Type: Application
    Filed: March 20, 2006
    Publication date: March 13, 2008
    Inventors: Francis Blanche, Beatrice Cameron
  • Publication number: 20070213289
    Abstract: This invention provides a process for the continuous alkaline lysis of a bacterial suspension in order to harvest pDNA. It further provides for optional additional purification steps, including lysate filtration, anion exchange chromatography, triplex affinity chromatogragphy, and hydrophobic interaction chromatography. These optional purification steps can be combined with the continuous lysis in order to produce a highly purified pDNA product substantially free of gDNA, RNA, protein, endotoxin, and other contaminants.
    Type: Application
    Filed: October 18, 2006
    Publication date: September 13, 2007
    Applicant: CENTELION
    Inventors: Francis Blanche, Michel Couder, Nicolas Maestrali, Thierry Guillemin, David Gaillac
  • Publication number: 20070111221
    Abstract: This invention provides a process for the continuous alkaline lysis of a bacterial suspension in order to harvest pDNA. It further provides for optional additional purification steps, including lysate filtration, anion exchange chromatography, triplex affinity chromatography, and hydrophobic interaction chromatography. These optional purification steps can be combined with the continuous lysis in order to produce a highly purified pDNA product substantially free of gDNA, RNA, protein, endotoxin, and other contaminants.
    Type: Application
    Filed: March 17, 2006
    Publication date: May 17, 2007
    Inventors: Francis Blanche, Michel Couder, Nicolas Maestrali, David Gaillac, Thierry Guillemin