Patents by Inventor Marc Ballivet

Marc Ballivet 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: 20040214183
    Abstract: The present disclosure provides methods for profiling, in a global manner, the activity of gene regulatory elements in cells, preferably eukaryotic and prokaryotic cells. The methods include use of Fluorescence Polarization and other homogeneous assays, regulatory element activity profiling (REAP), and electrophoretic mobility shift assays. Cells may be in any state of metabolism, whether resting, growing, normal, mutant, diseased or differentiating.
    Type: Application
    Filed: March 15, 2004
    Publication date: October 28, 2004
    Inventors: Mary E. Warren Harper, Christopher C. Adams, Paul Labbart, Marc Ballivet
  • Publication number: 20040161816
    Abstract: The present invention is directed to a process for the production of a peptide, polypeptide, or protein having a predetermined property. In accordance with one embodiment, the process begins by producing by way of synthetic polynucleotide coupling, stochastically generated polynucleotide sequences. A library of expression vectors containing such stochastically generated polynucleotide sequences is formed. Next, host cells containing the vectors are cultured so as to produce peptides, polypeptides, or proteins encoded by the stochastically generated polynucleotide sequences. Screening or selection is carried out on such host cells to identify a peptide, polypeptide, or protein produced by the host cells which has the predetermined property. The stochastically generated polynucleotide sequence which encodes the identified peptide, polypeptide, or protein is then isolated and used to produce the peptide, polypeptide, or protein having the predetermined property.
    Type: Application
    Filed: May 1, 2002
    Publication date: August 19, 2004
    Applicant: Stuart Kauffman
    Inventors: Stuart Alan Kauffman, Marc Ballivet
  • Publication number: 20040058356
    Abstract: The present invention provides methods for profiling, in a global manner, the activity of gene regulatory elements in cells, including eukaryotic and prokaryotic cells. The methods involve analysis of regulatory element complexes formed under cell-free conditions or within cells (sometimes called “in vivo”). In accordance with the invention, cells can be in any state of metabolism, resting, growing, normal, mutant, diseased or differentiating. The gene regulatory element activity profiles generated for the cells in different cell populations are compared to determine differences in gene regulatory activity and overall gene expression between or among different types or states of cells.
    Type: Application
    Filed: April 30, 2003
    Publication date: March 25, 2004
    Inventors: Mary E. Warren, Christopher Adams, Paul Labhart, Brian S. Egan, Marc Ballivet
  • Patent number: 6569641
    Abstract: The present invention is directed to a process for the production of a peptide, polypeptide, or protein having a predetermined property. In accordance with one embodiment, the process begins by producing by way of synthetic polynucleotide coupling, stochastically generated polynucleotide sequences. A library of expression vectors containing such stochastically generated polynucleotide sequences is formed. Next, host cells containing the vectors are cultured so as to produce peptides, polypeptides, or proteins encoded by the stochastically generated polynucleotide sequences. Screening or selection is carried out on such host cells to identify a peptide, polypeptide, or protein produced by the host cells which has the predetermined property. The stochastically generated polynucleotide sequence which encodes the identified peptide, polypeptide, or protein is then isolated and used to produce the peptide, polypeptide, or protein having the predetermined property.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: May 27, 2003
    Inventors: Stuart Alan Kauffman, Marc Ballivet
  • Patent number: 6492107
    Abstract: The present invention is directed to a process for the production of a peptide, polypeptide, or protein having a predetermined property. In accordance with one embodiment, the process begins by producing by way of synthetic polynucleotide coupling, stochastically generated polynucleotide sequences. A library of expression vectors containing such stochastically generated polynucleotide sequences is formed. Next, host cells containing the vectors are cultured so as to produce peptides, polypeptides, or proteins encoded by the stochastically generated polynucleotide sequences. Screening or selection is carried out on such host cells to identify a peptide, polypeptide, or protein produced by the host cells which has the predetermined property. The stochastically generated polynucleotide sequence which encodes the identified peptide, polypeptide, or protein is then isolated and used to produce the peptide, polypeptide, or protein having the predetermined property.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: December 10, 2002
    Inventors: Stuart Alan Kauffman, Marc Ballivet
  • Patent number: 6413723
    Abstract: The invention provides a method of identifying nucleic acid molecules that contain cis acting nucleic acid elements. Also provided is a method of isolating nucleic acid binding factors. The invention also provides methods of identifying compounds that are cis acting nucleic acid element analogs, compounds that are nucleic acid binding factor analogs, compounds that selectively bind cis acting nucleic acid elements and compounds that selectively displace binding between a nucleic acid binding factor and a cis acting nucleic acid element or between nucleic acid binding factors. Also provided is a method of determining a binding state of a nucleic acid. Pluralities of isolated nucleic acid molecules containing cis acting nucleic acid elements, of isolated cis acting nucleic acid elements and of isolated nucleic acid binding factors are also provided.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: July 2, 2002
    Assignee: Cistem Molecular Corporation
    Inventors: Stuart A. Kauffman, Marc Ballivet
  • Patent number: 6100035
    Abstract: The invention provides a method of identifying nucleic acid molecules that contain cis acting nucleic acid elements. Also provided is a method of isolating nucleic acid binding factors. The invention also provides methods of identifying compounds that are cis acting nucleic acid element analogs, compounds that are nucleic acid binding factor analogs, compounds that selectively bind cis acting nucleic acid elements and compounds that selectively displace binding between a nucleic acid binding factor and a cis acting nucleic acid element or between nucleic acid binding factors. Also provided is a method of determining a binding state of a nucleic acid. Pluralities of isolated nucleic acid molecules containing cis acting nucleic acid elements, of isolated cis acting nucleic acid elements and of isolated nucleic acid binding factors are also provided.
    Type: Grant
    Filed: October 2, 1998
    Date of Patent: August 8, 2000
    Assignee: Cistem Molecular Corporation
    Inventors: Stuart A. Kauffman, Marc Ballivet
  • Patent number: 5976862
    Abstract: The present invention is directed to a process for the production of a peptide, polypeptide, or protein having a predetermined property. In accordance with one embodiment, the process begins by producing by way of synthetic polynucleotide coupling, stochastically generated polynucleotide sequences. A library of expression vectors containing such stochastically generated polynucleotide sequences is formed. Next, host cells containing the vectors are cultured so as to produce peptides, polypeptides, or proteins encoded by the stochastically generated polynucleotide sequences. Screening or selection is carried out on such host cells to identify a peptide, polypeptide, or protein produced by the host cells which has the predetermined property. The stochastically generated polynucleotide sequence which encodes the identified peptide, polypeptide, or protein is then isolated and used to produce the peptide, polypeptide, or protein having the predetermined property.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: November 2, 1999
    Assignee: IXSYS Corporation
    Inventors: Stuart Alan Kauffman, Marc Ballivet
  • Patent number: 5824514
    Abstract: The present invention is directed to a process for the production of a peptide, polypeptide, or protein having a predetermined property. In accordance with one embodiment, the process begins by producing by way of synthetic polynucleotide coupling, stochastically generated polynucleotide sequences. A library of expression vectors containing such stochastically generated polynucleotide sequences is formed. Next, host cells containing the vectors are cultured so as to produce peptides, polypeptides, or proteins encoded by the stochastically generated polynucleotide sequences. Screening or selection is carried out on such host cells to identify a peptide, polypeptide, or protein produced by the host cells which has the predetermined property. The stochastically generated polynucleotide sequence which encodes the identified peptide, polypeptide, or protein is then isolated and used to produce the peptide, polypeptide, or protein having the predetermined property.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: October 20, 1998
    Assignee: Stuart A. Kauffman
    Inventors: Stuart Alan Kauffman, Marc Ballivet
  • Patent number: 5817483
    Abstract: The present invention is directed to a process for the production of a peptide, polypeptide, or protein having a predetermined property. In accordance with one embodiment, the process begins by producing by way of synthetic polynucleotide coupling, stochastically generated polynucleotide sequences. A library of expression vectors containing such stochastically generated polynucleotide sequences is formed. Next, host cells containing the vectors are cultured so as to produce peptides, polypeptides, or proteins encoded by the stochastically generated polynucleotide sequences. Screening or selection is carried out on such host cells to identify a peptide, polypeptide, or protein produced by the host cells which has the predetermined property. The stochastically generated polynucleotide sequence which encodes the identified peptide, polypeptide, or protein is then isolated and used to produce the peptide, polypeptide, or protein having the predetermined property.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: October 6, 1998
    Assignee: Stuart Kauffman
    Inventors: Stuart Alan Kauffman, Marc Ballivet
  • Patent number: 5814476
    Abstract: The present invention is directed to a process for the production of a peptide, polypeptide, or protein having a predetermined property. In accordance with one embodiment, the process begins by producing by way of synthetic polynucleotide coupling, stochastically generated polynucleotide sequences. A library of expression vectors containing such stochastically generated polynucleotide sequences is formed. Next, host cells containing the vectors are cultured so as to produce peptides, polypeptides, or proteins encoded by the stochastically generated polynucleotide sequences. Screening or selection is carried out on such host cells to identify a peptide, polypeptide, or protein produced by the host cells which has the predetermined property. The stochastically generated polynucleotide sequence which encodes the identified peptide, polypeptide, or protein is then isolated and used to produce the peptide, polypeptide, or protein having the predetermined property.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 29, 1998
    Assignee: Stuart Kauffman
    Inventors: Stuart Alan Kauffman, Marc Ballivet
  • Patent number: 5763192
    Abstract: The present invention is directed to a process for the production of a peptide, polypeptide, or protein having a predetermined property. In accordance with one embodiment, the process begins by producing by way of synthetic polynucleotide coupling, stochastically generated polynucleotide sequences. A library of expression vectors containing such stochastically generated polynucleotide sequences is formed. Next, host cells containing the vectors are cultured so as to produce peptides, polypeptides, or proteins encoded by the stochastically generated polynucleotide sequences. Screening or selection is carried out on such host cells to identify a peptide, polypeptide, or protein produced by the host cells which has the predetermined property. The stochastically generated polynucleotide sequence which encodes the identified peptide, polypeptide, or protein is then isolated and used to produce the peptide, polypeptide, or protein having the predetermined property.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: June 9, 1998
    Assignee: IXSYS, Incorporated
    Inventors: Stuart Alan Kauffman, Marc Ballivet
  • Patent number: 5723323
    Abstract: The present invention is directed to a process for the production of a peptide, polypeptide, or protein having a predetermined property. In accordance with one embodiment, the process begins by producing by way of synthetic polynucleotide coupling, stochastically generated polynucleotide sequences. A library of expression vectors containing such stochastically generated polynucleotide sequences is formed. Next, host cells containing the vectors are cultured so as to produce peptides, polypeptides, or proteins encoded by the stochastically generated polynucleotide sequences. Screening or selection is carried out on such host cells to identify a peptide, polypeptide, or protein produced by the host cells which has the predetermined property. The stochastically generated polynucleotide sequence which encodes the identified peptide, polypeptide, or protein is then isolated and used to produce the peptide, polypeptide, or protein having the predetermined property.
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: March 3, 1998
    Inventors: Stuart Alan Kauffman, Marc Ballivet