Patents by Inventor Alexandre da Silva Conceicao

Alexandre da Silva Conceicao 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: 11330776
    Abstract: The disclosure pertains to methods and compositions for the rapid and efficient transformation of plants. The disclosure further provides methods for producing a transgenic plant, comprising (a) transforming a cell of an explant with an expression construct comprising (i) a nucleotide sequence encoding a WUS/WOX homeobox polypeptide; (ii) a nucleotide sequence encoding a polypeptide comprising two AP2-DNA binding domains; or (iii) a combination of (i) and (ii); and (b) allowing expression of the polypeptide of (a) in each transformed cell to form a regenerable plant structure in the absence of exogenous cytokinin, wherein no callus is formed; and (c) germinating the regenerable plant structure to form the transgenic plant. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: May 17, 2022
    Inventors: Ajith Anand, Maren L. Arling, Alexandre Da Silva Conceicao, William James Gordon-Kamm, Craig E Hastings, George J Hoerster, Todd J Jones, Theodore Mitchell Klein, Carlos M La Rota, Keith S Lowe, Shiv Bahadur Tiwari, Ning Wang, Xinli Emily Wu
  • Publication number: 20220124998
    Abstract: The disclosure pertains to methods and compositions for the rapid and efficient transformation of plants. The disclosure further provides methods for producing a transgenic plant, comprising (a) transforming a cell of an explant with an expression construct comprising (i) a nucleotide sequence encoding a WUS/WOX homeobox polypeptide; (ii) a nucleotide sequence encoding a polypeptide comprising two AP2-DNA binding domains; or (iii) a combination of (i) and (ii); and (b) allowing expression of the polypeptide of (a) in each transformed cell to form a regenerable plant structure in the absence of exogenous cytokinin, wherein no callus is formed; and (c) germinating the regenerable plant structure to form the transgenic plant. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
    Type: Application
    Filed: January 7, 2022
    Publication date: April 28, 2022
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: AJITH ANAND, MAREN L ARLING, ALEXANDRE DA SILVA CONCEICAO, WILLIAM JAMES GORDON-KAMM, CRAIG HASTINGS, GEORGE J HOERSTER, TODD J JONES, THEODORE M KLEIN, CARLOS M LA ROTA, KEITH S LOWE, SHIV BAHADUR TIWARI, NING WANG, XINLI EMILY WU
  • Patent number: 11104911
    Abstract: Compositions and methods for regulating expression of heterologous nucleotide sequences in a plant are provided. Compositions include nucleotide sequences for regulatory regions. Phospholipid transfer protein (PLTP) promoters from maize are provided. Also provided is a method for expressing a heterologous nucleotide sequence in a plant using a promoter sequence, such as a maize PLTP promoter, disclosed herein. DNA constructs comprising a promoter operably linked to a heterologous nucleotide sequence of interest are also provided.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: August 31, 2021
    Inventors: Alexandre Da Silva Conceicao, William James Gordon-Kamm, Theodore Mitchell Klein, Carlos M. La Rota, Keith S. Lowe
  • Publication number: 20200270622
    Abstract: Compositions and methods for regulating expression of heterologous nucleotide sequences in a plant are provided. Compositions include tissue-preferred promoters operably linked to morphogenic genes. Also provided is a method for expressing a heterologous nucleotide sequence in a plant using a promoter sequence disclosed herein operably linked to a morphogenic gene. DNA constructs comprising a promoter operably linked to a morphogenic gene and further comprising a heterologous nucleotide sequence of interest are also provided.
    Type: Application
    Filed: September 19, 2018
    Publication date: August 27, 2020
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: ALEXANDRE DA SILVA CONCEICAO, ALLISON M FINCH, WILLIAM JAMES GORDON-KAMM, THEODORE M KLEIN, KEITH S LOWE
  • Publication number: 20180371480
    Abstract: Compositions and methods for regulating expression of heterologous nucleotide sequences in a plant are provided. Compositions include nucleotide sequences for regulatory regions. Phospholipid transfer protein (PLTP) promoters are provided. Also provided is a method for expressing a heterologous nucleotide sequence in a plant using a promoter sequence, such as a PLTP promoter, disclosed herein. DNA constructs comprising a promoter operably linked to a heterologous nucleotide sequence of interest are also provided.
    Type: Application
    Filed: August 26, 2016
    Publication date: December 27, 2018
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: ALEXANDRE DA SILVA CONCEICAO, WILLIAM JAMES GORDON-KAMM, THEODORE M. KLEIN, CARLOS M. LA ROTA, KEITH S. LOWE
  • Publication number: 20180112280
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Application
    Filed: December 27, 2017
    Publication date: April 26, 2018
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY, UNIVERSITY OF DELAWARE
    Inventors: KAREN E. BROGLIE, KARLENE H. BUTLER, MARYMAR GONCALVES BUTRUILLE, ALEXANDRE DA SILVA CONCEICAO, TRAVIS JAMES FREY, JAMES A. HAWK, JENNIFER S. JAQUETH, ELIZABETH S. JONES, DILBAG S. MULTANI, PETRA J. WOLTERS
  • Patent number: 9884896
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: February 6, 2018
    Assignees: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY, UNIVERSITY OF DELAWARE
    Inventors: Karen E. Broglie, Karlene H. Butler, Marymar G. Butruille, Alexandre Da Silva Conceicao, Travis James Frey, James A. Hawk, Jennifer S. Jaqueth, Elizabeth S. Jones, Dilbag S. Multani, Petra Johanna Cecilia Christina Wolters
  • Publication number: 20170121722
    Abstract: The disclosure pertains to methods and compositions for the rapid and efficient transformation of plants. The disclosure further provides methods for producing a transgenic plant, comprising (a) transforming a cell of an explant with an expression construct comprising (i) a nucleotide sequence encoding a WUS/WOX homeobox polypeptide; (ii) a nucleotide sequence encoding a polypeptide comprising two AP2-DNA binding domains; or (iii) a combination of (i) and (ii); and (b) allowing expression of the polypeptide of (a) in each transformed cell to form a regenerable plant structure in the absence of exogenous cytokinin, wherein no callus is formed; and (c) germinating the regenerable plant structure to form the transgenic plant. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
    Type: Application
    Filed: August 26, 2016
    Publication date: May 4, 2017
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: AJITH ANAND, MAREN L. ARLING, ALEXANDRE DA SILVA CONCEICAO, WILLIAM JAMES GORDON-KAMM, CRAIG E. HASTINGS, GEORGE M. HOERSTER, THEODORE MITCHELL KLEIN, CARLOS M. LA ROTA, KEITH S. LOWE, SHIV BAHADUR TIWARI, NING WANG, XINLI EMILY WU
  • Publication number: 20160201079
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Application
    Filed: November 11, 2014
    Publication date: July 14, 2016
    Inventors: KAREN E. BROGLIE, KARLENE H. BUTLER, MARYMAR G. BUTRUILLE, ALEXANDRE DA SILVA CONCEICAO, TRAVIS JAMES FREY, JAMES A. HAWK, JENNIFER S. JAQUETH, ELIZABETH S. JONES, DILBAG S. MULTANI, PETRA JOHANNA CECILIA CHRISTINA WOLTERS
  • Patent number: 8884126
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising the polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making the plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying the gene into other corn lines that do not carry the gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: November 11, 2014
    Assignees: Pioneer Hi-Bred International Inc, E I du Pont de Nemours and Company, University of Delaware
    Inventors: Karen E. Broglie, Karlene H. Butler, Marymar G. Butruille, Alexandre da Silva Conceição, Travis James Frey, James A. Hawk, Jennifer S. Jaqueth, Elizabeth S. Jones, Dilbag Singh Multani, Petra Johanna Christina Cecilia Wolters
  • Publication number: 20120054921
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Application
    Filed: October 11, 2011
    Publication date: March 1, 2012
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., UNIVERSITY OF DELAWARE, E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Karen E. Broglie, Karlene H. Butler, Marymar G. Butruille, Alexandre da Silva Conceição, Travis James Frey, James A. Hawk, Jennifer S. Jaqueth, Elizabeth S. Jones, Dilbag Singh Multani, Petra Johanna Christina Cecilia Wolters
  • Patent number: 8084671
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: December 27, 2011
    Assignees: Pioneer Hi-Bred International, Inc., E.I. du Pont de Nemours and Company, University of Delaware
    Inventors: Karen E. Broglie, Karlene H. Butler, Marymar G. Butruille, Alexandre da Silva Conceição, Travis James Frey, James A. Hawk, Jennifer S. Jaqueth, Elizabeth S. Jones, Dilbag Singh Multani, Petra Johanna Christina Cecilia Wolters
  • Patent number: 8062847
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: November 22, 2011
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Karen E. Broglie, Karlene H. Butler, Marymar G. Butruille, Alexandre da Silva Conceição, Travis James Frey, James A. Hawk, Jennifer S. Jaqueth, Elizabeth S. Jones, Dilbag Singh Multani, Petra Johanna Christina Cecilia Wolters
  • Patent number: 7619133
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: November 17, 2009
    Assignees: Pioneer Hi-Bred International, Inc., E.I. du Pont de Nemours and Company, University of Delaware
    Inventors: Karen E. Broglie, Karlene H. Butler, Alexandre da Silva Conceição, Travis James Frey, James A. Hawk, Dilbag Singh Multani, Petra Johanna Christina Cecilia Wolters
  • Publication number: 20090035765
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Application
    Filed: October 26, 2007
    Publication date: February 5, 2009
    Inventors: Karen E. Broglie, Karlene H. Butler, Marymar G. Butruille, Alexandre da Silva Conceicao, Travis James Frey, James A. Hawk, Jennifer S. Jaqueth, Elizabeth S. Jones, Dilbag Singh Multani, Petra Johanna Christina Cecilia Wolters
  • Publication number: 20080022426
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Application
    Filed: July 6, 2007
    Publication date: January 24, 2008
    Inventors: Karen Broglie, Karlene Butler, Marymar Butruille, Alexandre da Silva Conceicao, Travis Frey, James Hawk, Jennifer Jaqueth, Elizabeth Jones, Dilbag Multani, Petra Johanna Wolters
  • Publication number: 20080016595
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Application
    Filed: July 20, 2007
    Publication date: January 17, 2008
    Inventors: Karen Broglie, Karlene Butler, Alexandre da Silva Conceicao, Travis Frey, James Hawk, Dilbag Multani, Petra Cecilia Wolters
  • Patent number: 7202397
    Abstract: An isolated nucleic acid fragment encoding a chalcone synthase is disclosed. Construction of a recombinant DNA construct encoding all or a portion of the chalcone synthase, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels of the chalcone synthase in a transformed host cell are also discussed.
    Type: Grant
    Filed: August 15, 2003
    Date of Patent: April 10, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Alexandre da Silva Conceicao, Leslie T. Harvell
  • Publication number: 20060225152
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Application
    Filed: April 4, 2006
    Publication date: October 5, 2006
    Inventors: Karen Broglie, Karlene Butler, Marymar Butruille, Alexandre da Silva Conceicao, Travis Frey, James Hawk, Jennifer Jaqueth, Elizabeth Jones, Dilbag Multani, Petra Johanna Wolters
  • Publication number: 20040181823
    Abstract: An isolated nucleic acid fragment encoding a chalcone synthase is disclosed. Construction of a recombinant DNA construct encoding all or a portion of the chalcone synthase, in sense or antisense orientation, wherein expression of the recombinant DNA construct results in production of altered levels of the chalcone synthase in a transformed host cell are also discussed.
    Type: Application
    Filed: August 15, 2003
    Publication date: September 16, 2004
    Inventors: Alexandre da Silva Conceicao, Leslie T. Harvell