Patents by Inventor Veronique Blanc

Veronique Blanc 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).

  • Polypeptides involved in the biosynthesis of streptogramins, nucleotide sequences coding for these polypeptides and their use
    Patent number: 6171846
    Abstract: The invention concerns mutant microorganisms blocked in a step of Streptogramin biosynthesis and methods for preparing cells blocked in a step of Streptogramin biosynthesis.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: January 9, 2001
    Assignee: Aventis Pharma S.A.
    Inventors: Veronique Blanc, Francis Blanche, Joel Crouzet, Nathalie Jacques, Patricia LaCroix, Denis Thibaut, Monique Zagorec, Laurent DeBussche, Valerie De Crecy-Lagard
  • Polypeptides involved in the biosynthesis of streptogramins, nucleotide sequences coding for these polypeptides and their use
    Patent number: 6077699
    Abstract: Disclosed is the nucleic acid sequences for polypeptides and enzymes involved in the biosynthesis of streptogramins from Streptomyces sp. and the corresponding amino acid sequences. Also disclosed are recombinant vectors and cells as well as methods of making the polypeptides, enzymes and streptogramins using the recombinant host cells.
    Type: Grant
    Filed: August 3, 1995
    Date of Patent: June 20, 2000
    Inventors: Veronique Blanc, Francis Blanche, Joel Crouzet, Nathalie Jacques, Patricia Lacroix, Denis Thibaut, Monique Zagorec, Laurent Debussche, Valerie De Crecy-Lagard
  • Polypeptides involved in the biosynthesis of streptogramins, nucleotide sequences coding for these polypeptides and their use
    Patent number: 5891695
    Abstract: The invention concerns nucleotide sequences coding for a polypeptide involved in Streptogramin biosynthesis, recombinant cells containing said sequences, and use thereof.
    Type: Grant
    Filed: May 10, 1995
    Date of Patent: April 6, 1999
    Assignee: Rhone-Poulenc Rorer S.A.
    Inventors: Veronique Blanc, Francis Blanche, Joel Crouzet, Nathalie Jacques, Patricia Lacroix, Denis Thibaut, Monique Zagorec, Laurent Debussche, Valerie De Crecy-Lagard