Patents by Inventor Emil M. Orozco

Emil M. Orozco 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: 20020104121
    Abstract: The current invention provides the maize A3 promoter and actin 2 intron. Compositions comprising these sequences are described, as well as transformation constructs derived therefrom. Further provided are methods for the expression of transgenes in plants comprising the use of these sequences. The methods of the invention include the direct creation of transgenic plants with the A3 promoter directly by genetic transformation, as well as by plant breeding methods. The sequences of the invention represent a valuable new tool for the creation of transgenic plants, preferably having one or more added beneficial characteristics.
    Type: Application
    Filed: May 7, 2001
    Publication date: August 1, 2002
    Applicant: DEKALB GENETICS CORPORATION
    Inventors: David McElroy, Alan L. Kriz, Emil M. Orozco, Matt Griffor
  • Publication number: 20020102689
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a tetrahydrofolate metabolism enzyme. The invention also relates to the construction of a chimeric gene encoding all or a portion of the tetrahydrofolate metabolism enzyme, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the tetrahydrofolate metabolism enzyme in a transformed host cell.
    Type: Application
    Filed: July 12, 2001
    Publication date: August 1, 2002
    Inventors: Saverio Carl Falco, Layo O. Famodu, Emil M. Orozco, J. Antoni Rafalski, Catherine J. Thorpe
  • Patent number: 6426446
    Abstract: The current invention provides the maize RS324 promoter. Compositions comprising this sequence are described, as are plants transformed with such compositions. Further provided are methods for the expression of transgenes in plants comprising the use of these sequences. The methods of the invention include the direct creation of transgenic plants with the RS324 promoter by genetic transformation, as well as by plant breeding methods. The sequences of the invention represent a valuable new tool for the creation of transgenic plants, preferably having one or more added beneficial characteristics.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: July 30, 2002
    Assignee: DeKalb Genetics Corporation
    Inventors: David McElroy, Emil M. Orozco, Jr., Lucille B. Laccetti
  • Publication number: 20020090704
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a sucrose phosphate synthase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the sucrose phosphate synthase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the sucrose phosphate synthase in a transformed host cell.
    Type: Application
    Filed: July 31, 2001
    Publication date: July 11, 2002
    Inventors: Stephen M. Allen, Perry G. Caimi, Emil M. Orozco
  • Patent number: 6399861
    Abstract: This invention relates to a reproducible system for the production of stable, genetically transformed maize cells, and to methods of selecting cells that have been transformed. One method of selection disclosed employs the Streptomyces bar gene introduced by microprojectile bombardment into embryogenic maize cells which were grown in suspension cultures, followed by exposure to the herbicide bialaphos. The methods of achieving stable transformation disclosed herein include tissue culture methods and media, methods for the bombardment of recipient cells with the desired transforming DNA, and methods of growing fertile plants from the transformed cells. This invention also relates to the transformed cells and seeds and to the fertile plants grown from the transformed cells and to their pollen.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: June 4, 2002
    Assignee: Dekalb Genetics Corp.
    Inventors: Paul C. Anderson, Christopher E. Flick, William J. Gordon-Kamm, Albert P. Kausch, Catherine J. Mackey, Emil M. Orozco, Peter Orr, Michael A. Stephens, David A. Walters, Donald S. Walters
  • Patent number: 6323015
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a sucrose phosphate synthase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the sucrose phosphate synthase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the sucrose phosphate synthase in a transformed host cell.
    Type: Grant
    Filed: October 26, 2000
    Date of Patent: November 27, 2001
    Assignees: E. I. du Pont de Nemours & Company, Pioneer Hi-Bred International, Inc.
    Inventors: Emil M. Orozco, Jr., Perry G. Caimi, Zude Weng, Mitchell C. Tarczynski
  • Publication number: 20010039042
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a biotin synthases. The invention also relates to the construction of a chimeric gene encoding all or a portion of the biotin synthases, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the biotin synthases in a transformed host cell.
    Type: Application
    Filed: December 19, 2000
    Publication date: November 8, 2001
    Inventors: Stephen M. Allen, Anthony J. Kinney, Guo-Hua Miao, Emil M. Orozco
  • Patent number: 6297055
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an amino acid decarboxylase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the amino acid decarboxylase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the amino acid decarboxylase in a transformed host cell.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: October 2, 2001
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Saverio Carl Falco, Layo O. Famodu, Emil M. Orozco, Jr.
  • Patent number: 6274379
    Abstract: This invention relates to an isolated nucleic acid fragment encoding a sorbitol biosynthetic enzyme. The invention also relates to the construction of a chimeric gene encoding all or a portion of the sorbitol biosynthetic enzyme, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the sorbitol biosynthetic enzyme in a transformed host cell.
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: August 14, 2001
    Assignee: E. I. du Pont de Nemours & Company
    Inventors: Layo O. Famodu, Anthony J. Kinney, Emil M. Orozco
  • Patent number: 6271441
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an aminoacyl-tRNA synthetase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the aminoacyl-tRNA synthetase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the aminoacyl-tRNA synthetase in a transformed host cell.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: August 7, 2001
    Assignee: E. I. du Pont de Nemours & Company
    Inventors: Saverio Carl Falco, Layo O. Famodu, Emil M. Orozco, Jr., James S. Schwaber
  • Patent number: 6255090
    Abstract: This invention relates to an isolated nucleic acid fragment encoding an aminoacyl-tRNA synthetase. The invention also relates to the construction of a chimeric gene encoding all or a portion of the aminoacyl-tRNA synthetase, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the aminoacyl-tRNA synthetase in a transformed host cell.
    Type: Grant
    Filed: July 14, 1999
    Date of Patent: July 3, 2001
    Assignees: E. I. du Pont de Nemours & Company, Pioneer Hi-Bred, INternational, Inc
    Inventors: Layo O. Famodu, Emil M. Orozco, Jr., J. Antoni Rafalski
  • Patent number: 6232526
    Abstract: The current invention provides the maize A3 promoter and actin 2 intron. Compositions comprising these sequences are described, as well as transformation constructs derived therefrom. Further provided are methods for the expression of transgenes in plants comprising the use of these sequences. The methods of the invention include the direct creation of transgenic plants with the A3 promoter directly by genetic transformation, as well as by plant breeding methods. The sequences of the invention represent a valuable new tool for the creation of transgenic plants, preferably having one or more added beneficial characteristics.
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: May 15, 2001
    Assignee: Dekalb Genetics Corp.
    Inventors: David McElroy, Alan L. Kriz, Emil M. Orozco, Jr., Matt Griffor
  • Patent number: 6207879
    Abstract: The current invention provides the maize RS81 promoter. Compositions comprising this sequence are described, as are plants transformed with such compositions. Further provided are methods for the expression of transgenes in plants comprising the use of these sequences. The methods of the invention include the direct creation of transgenic plants with the RS81 promoter by genetic transformation, as well as by plant breeding methods. The sequences of the invention represent a valuable new tool for the creation of transgenic plants, preferably having one or more added beneficial characteristics.
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: March 27, 2001
    Assignee: Dekalb Genetics Corporation
    Inventors: David McElroy, Emil M. Orozco, Jr., Lucille B. Laccetti
  • Patent number: 6194636
    Abstract: The current invention provides the maize RS324 promoter. Compositions comprising this sequence are described, as are plants transformed with such compositions. Further provided are methods for the expression of transgenes in plants comprising the use of these sequences. The methods of the invention include the direct creation of transgenic plants with the RS324 promoter by genetic transformation, as well as by plant breeding methods. The sequences of the invention represent a valuable new tool for the creation of transgenic plants, preferably having one or more added beneficial characteristics.
    Type: Grant
    Filed: May 14, 1999
    Date of Patent: February 27, 2001
    Assignee: Dekalb Genetics Corp.
    Inventors: David McElroy, Emil M. Orozco, Jr., Lucille B. Laccetti