Patents by Inventor Sean Bertain

Sean Bertain 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).

  • Patent number: 10294487
    Abstract: Compositions and methods comprising polynucleotides and polypeptides having ALS activity and tolerance to at least one ALS inhibitor are provided. In specific embodiments, the sequence has an increased preference for 2-ketobutyrate, when compared to an appropriate control, such as for example, HRA, and/or a preference for 2-ketobutyrate similar to a native ALS. Further provided are nucleic acid constructs, plants, plant cells, explants, seeds and grain having the ALS inhibitor tolerant sequences. Various methods of employing the ALS inhibitor tolerant sequences are provided. Such methods include methods for producing an ALS inhibitor tolerant plant, plant cell, explant or seed and methods of controlling weeds in a field containing a crop employing the plants and/or seeds disclosed herein.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: May 21, 2019
    Assignees: E I DU PONT DE NEMOURS AND COMPANY, PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Henrik Albert, John Lawrence Andreassi, II, Sean Bertain, Linda A Castle, Steven Gutteridge, Daniel L Siehl, Kay Walter
  • Publication number: 20130340114
    Abstract: Compositions and methods comprising polynucleotides and polypeptides having ALS activity and tolerance to at least one ALS inhibitor are provided. In specific embodiments, the sequence has an increased preference for 2-ketobutyrate, when compared to an appropriate control, such as for example, HRA, and/or a preference for 2-ketobutyrate similar to a native ALS. Further provided are nucleic acid constructs, plants, plant cells, explants, seeds and grain having the ALS inhibitor tolerant sequences. Various methods of employing the ALS inhibitor tolerant sequences are provided. Such methods include methods for producing an ALS inhibitor tolerant plant, plant cell, explant or seed and methods of controlling weeds in a field containing a crop employing the plants and/or seeds disclosed herein.
    Type: Application
    Filed: June 12, 2013
    Publication date: December 19, 2013
    Inventors: HENRIK ALBERT, JOHN LAWRENCE ANDREASSI, II, SEAN BERTAIN, LINDA A. CASTLE, STEVEN GUTTERIDGE, DANIEL L. SIEHL, KAY WALTER
  • Patent number: 7910717
    Abstract: The present invention provides recombinant expression cassettes comprising a fungal 3? termination sequence which is functional in a plant. The recombinant expression cassettes comprise a plant promoter operably linked to a coding sequence having a stop codon, and fungal termination sequence. The fungal 3? termination sequence is heterologous to the coding sequence. The fungal 3? termination sequence comprises structural features including a cleavage site, a positioning element. and an upstream element. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: March 22, 2011
    Assignee: Pioneer Hi Bred International Inc
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Patent number: 7897745
    Abstract: The present invention provides recombinant expression cassettes comprising a fungal 3? termination sequence which is functional in a plant. The recombinant expression cassettes comprise a plant promoter operably linked to a coding sequence having a stop codon, and the fungal termination sequence. The fungal 3? termination sequence is heterologous to the coding sequence. The fungal 3? termination sequence comprises structural features including a cleavage site, a positioning element and an upstream element. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: March 1, 2011
    Assignee: Pioneer Hi Bred International Inc.
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Patent number: 7893239
    Abstract: The present invention provides recombinant expression cassettes comprising a fungal 3? termination sequence which is functional in a plant. The recombinant expression cassettes comprise a plant promoter operably linked to a coding sequence having a stop codon, and the fungal termination sequence. The fungal 3? termination sequence is heterologous to the coding sequence. The fungal 3? termination sequence comprises structural features including a cleavage site, a positioning element, and an upstream element. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: February 22, 2011
    Assignee: Pioneer Hi Bred International Inc
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Patent number: 7851613
    Abstract: The present invention provides recombinant expression cassettes comprising a fungal 3? termination sequence which is functional in a plant. The recombinant expression cassettes comprise a plant promoter operably linked to a coding sequence having a stop condon, and the fungal termination sequence. The fungal 3? termination sequence is heterologous to the coding sequence. The fungal 3? termination sequence comprises structural features including a cleavage site, a positioning element, and an upstream element. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: December 14, 2010
    Assignee: Pioneer Hi Bred International Inc
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Patent number: 7851612
    Abstract: The present invention provides recombinant expression cassettes comprising a fungal 3? termination sequence which is functional in a plant. The recombinant expression cassettes comprise a plant promoter operably linked to a coding sequence having a stop codon, and the fungal termination sequence. The fungal 3? termination sequence is heterologous to the coding sequence. The fungal 3? termination sequence comprises structural features including a cleavage site, a positioning element and an upstream element. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: December 14, 2010
    Assignee: Pioneer Hi Bred International Inc
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Patent number: 7851611
    Abstract: The present invention provides recombinant expression cassettes comprising a fungal 3? termination sequence which is functional in a plant. The recombinant expression cassettes comprise a plant promoter operably linked to a coding sequence having a stop codon, and the fungal termination sequence. The fungal 3? termination sequence is heterologous to the coding sequence. The fungal 3? termination sequence comprises structural features including a cleavage site, a positioning element and an upstream element. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: December 14, 2010
    Assignee: Pioneer Hi Bred International Inc
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Patent number: 7847086
    Abstract: The present invention provides recombinant expression cassettes comprising a fungal 3? termination sequence which is functional in a plant. The recombinant expression cassettes comprise a plant promoter operably linked to a coding sequence having a stop codon, and the fungal termination sequence. The fungal 3? termination sequence is heterologous to the coding sequence. The fungal 3? termination sequence comprises structural features including a cleavage site, a positioning element, and an upstream element. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: December 7, 2010
    Assignee: Pioneer Hi Bred International Inc
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Publication number: 20080163402
    Abstract: The present invention relates to heterologous genes comprising non-plant 3? termination sequences and plant expression cassettes incorporating the heterologous genes. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Application
    Filed: December 21, 2007
    Publication date: July 3, 2008
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Publication number: 20080163400
    Abstract: The present invention relates to heterologous genes comprising non-plant 3? termination sequences and plant expression cassettes incorporating the heterologous genes. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Application
    Filed: December 19, 2007
    Publication date: July 3, 2008
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Publication number: 20080141392
    Abstract: The present invention relates to heterologous genes comprising non-plant 3? termination sequences and plant expression cassettes incorporating the heterologous genes. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Application
    Filed: December 18, 2007
    Publication date: June 12, 2008
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Publication number: 20080124796
    Abstract: The present invention relates to heterologous genes comprising non-plant 3? termination sequences and plant expression cassettes incorporating the heterologous genes. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Application
    Filed: December 20, 2007
    Publication date: May 29, 2008
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Publication number: 20080127377
    Abstract: The present invention relates to heterologous genes comprising non-plant 3? termination sequences and plant expression cassettes incorporating the heterologous genes. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Application
    Filed: December 19, 2007
    Publication date: May 29, 2008
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Publication number: 20080124797
    Abstract: The present invention relates to heterologous genes comprising non-plant 3? termination sequences and plant expression cassettes incorporating the heterologous genes. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Application
    Filed: December 21, 2007
    Publication date: May 29, 2008
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Patent number: 7344885
    Abstract: The present invention provides recombinant expression cassettes comprising a fungal 3? termination sequence which is functional in a plant. The recombinant expression cassettes comprise a plant promoter operably linked to a coding sequence having a stop codon, and the fungal 3? termination sequence. The fungal 3? termination sequence is heterologous to the coding sequence. The fungal 3? termination sequence comprises structural features including a cleavage site, a positioning element, and an upstream element. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: March 18, 2008
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain
  • Publication number: 20060041956
    Abstract: The present invention is directed to a vector for identifying read-through of non-T-DNA in a T-DNA vector. In one embodiment, the vector provides a visually detectable change in the normal appearance of transformants wherein read-through has occurred. In another embodiment, the vector also provides for expression of a readily detectable fluorescent protein that allows for the early detection and elimination of transformants wherein read-through has occurred. In a further aspect, the present invention is directed to a method for detecting read-through of non-T-DNA in plants transformed with a T-DNA vector. In another aspect, the present invention is directed to a method for producing a transgenic plant containing a polynucleotide of interest but being substantially free of non-T-DNA.
    Type: Application
    Filed: April 6, 2005
    Publication date: February 23, 2006
    Inventors: Michael Lassner, Kevin McBride, Jack Wilkinson, Sean Bertain
  • Publication number: 20040092020
    Abstract: The present invention relates to heterologous genes comprising non-plant 3′ termination sequences and plant expression cassettes incorporating the heterologous genes. The present invention also comprises methods for construction of the plant expression cassettes and introducing the cassettes into plant cells.
    Type: Application
    Filed: June 20, 2003
    Publication date: May 13, 2004
    Inventors: Jack Q. Wilkinson, Kevin McBride, Sean Bertain