Patents by Inventor Frank Meulewaeter

Frank Meulewaeter 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: 20230374480
    Abstract: The present invention relates to the field of gene genome editing. In particular, it relates to the provision of a Cas12a enzyme having nickase activity, as well as the means and methods for the modification of a genomic locus of interest with a Cas12a enzyme having nickase activity and uses thereof.
    Type: Application
    Filed: March 1, 2023
    Publication date: November 23, 2023
    Inventors: John VAN DER OOST, Ricardo Villegas WARREN, Maartje Janneke LUTEIJN, Raymond Hubert Josèphe STAALS, Wen Ying WU, David DE VLEESSCHAUWER, Katelijn D'HALLUIN, Frank MEULEWAETER
  • Publication number: 20230203515
    Abstract: The present invention is in the field of plant molecular biology and provides methods for production of high expressing promoters and the production of plants with enhanced expression of nucleic acids wherein nucleic acid expression enhancing nucleic acids (NEENAs) are functionally linked to said promoters and/or introduced into plants.
    Type: Application
    Filed: September 10, 2020
    Publication date: June 29, 2023
    Inventors: Frank Meulewaeter, Christophe Liseron-Monfils
  • Publication number: 20230148071
    Abstract: The present invention is in the field of plant molecular biology and provides methods for production of high expressing promoters and the production of plants with enhanced expression of nucleic acids wherein nucleic acid expression enhancing nucleic acids (NEENAs) are functionally linked to said promoters and/or introduced into plants.
    Type: Application
    Filed: November 30, 2020
    Publication date: May 11, 2023
    Inventors: Frank Meulewaeter, Christophe Liseron-Monfils
  • Publication number: 20230075913
    Abstract: It was now found that the expression of a nucleotide sequence as described in the method of the invention in a plant cell results in much higher rates of indels compared to those seen in cells transformed with a control nucleic acid molecule. Thus, the invention is directed to codon-optimized Cas9 endonuclease-encoding polynucleotide. Accordingly, the present invention provides a method for modifying a target site in the genome of a plant cell, the method comprising providing one or more guide RNA and a Cas endonuclease to said plant cell, wherein said guide RNA and Cas endonuclease are capable of forming a complex that enables the Cas endonuclease to introduce a double strand break at said target site, and wherein the Cas9 endonuclease is expressed in the plant cell from a polynucleotide comprising an codon-optimized Cas9 endonuclease encoding nucleic acid molecule with a nucleotide sequence selected from the disclosed nucleotide sequences.
    Type: Application
    Filed: November 30, 2020
    Publication date: March 9, 2023
    Inventors: David DE VLEESSCHAUWER, Frank MEULEWAETER, Timothy James GOLDS
  • Publication number: 20220220495
    Abstract: The present invention is in the field of plant molecular biology and provides methods for production of high expressing promoters and the production of plants with enhanced expression of nucleic acids wherein nucleic acid expression enhancing nucleic acids (NEENAs) are functionally linked to said promoters and/or introduced into plants.
    Type: Application
    Filed: May 6, 2020
    Publication date: July 14, 2022
    Inventors: Frank Meulewaeter, Shirong Zhang, Christophe Liseron-Monfils
  • Patent number: 11060103
    Abstract: The present invention relates to novel gene sequences encoding insecticidal proteins produced by Bacillus thuringiensis strains. Particularly, new chimeric genes encoding a CryIC, CryIB or CryID protein are provided which are useful to protect plants from insect damage. Also included herein are plant cells or plants comprising such genes and methods of making or using them, as well as plant cells or plants comprising one of such chimeric gene and at least one other such chimeric genes.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: July 13, 2021
    Assignee: BASF AGRICULTURAL SOLUTIONS SEED, US LLC
    Inventors: Jeroen Van Rie, Frank Meulewaeter, Gerben Van Eldik
  • Publication number: 20200277578
    Abstract: The present invention relates to a hetero-transglycosylase protein having cellulose:xyloglucan endotransglucosylase (CXE) activity in addition to mixed-linkage beta-glucan:xyloglucan endotransglucosylase (MXE) activity. The protein may comprise the amino acid sequence of any one of SEQ ID NOs: 2, 6 and 8 or a functional fragment thereof; or an amino acid sequence having at least 60% sequence identity to any one of SEQ ID NO: 2, 6 and 8, or to SEQ ID NO: 2 from amino acid 22 to 280, to SEQ ID NO: 6 from amino acid 26 to 283, or to SEQ ID NO: 8 from amino acid 29 to 287. The invention furthermore relates to an isolated nucleic acid encoding the protein described herein, a chimeric gene comprising, inter alia, the nucleic acid described herein, a vector comprising said chimeric gene, a host cell comprising said vector or said chimeric gene and an according transgenic plant. Further disclosed herein in are a method of producing a transgenic plant and a method of improving properties of cellulosic material.
    Type: Application
    Filed: April 9, 2020
    Publication date: September 3, 2020
    Inventors: Frank MEULEWAETER, Ilse VAN DEN BRANDE, Stephen C. FRY, Kyle E. MOHLER, Lenka FRANKOVA, Tom J. SIMMONS, Claire HOLLAND, Andrew HUDSON
  • Patent number: 10647965
    Abstract: The present invention relates to a hetero-transglycosylase protein having cellulose:xyloglucan endotransglucosylase (CXE) activity in addition to mixed-linkage beta-glucan:xyloglucan endotransglucosylase (MXE) activity. The protein may comprise the amino acid sequence of any one of SEQ ID NOs: 2, 6 and 8 or a functional fragment thereof; or an amino acid sequence having at least 60% sequence identity to any one of SEQ ID NO: 2, 6 and 8, or to SEQ ID NO: 2 from amino acid 22 to 280, to SEQ ID NO: 6 from amino acid 26 to 283, or to SEQ ID NO: 8 from amino acid 29 to 287. The invention furthermore relates to an isolated nucleic acid encoding the protein described herein, a chimeric gene comprising, inter alia, the nucleic acid described herein, a vector comprising said chimeric gene, a host cell comprising said vector or said chimeric gene and an according transgenic plant. Further disclosed herein in are a method of producing a transgenic plant and a method of improving properties of cellulosic material.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: May 12, 2020
    Assignees: BASF SE, THE UNIVERSITY COURT OF THE UNIVERSITY OF EDINBURGH
    Inventors: Frank Meulewaeter, Ilse Van Den Brande, Stephen C. Fry, Kyle E. Mohler, Lenka Frankova, Tom J. Simmons, Claire Holland, Andrew Hudson
  • Patent number: 10544423
    Abstract: The present application discloses a recombinant fiber-selective promoter region comprising a DNA molecule comprising a fiber specificity region of a cotton lipid transfer protein gene promoter, operably linked to a DNA molecule comprising a nucleotide sequence having at least 90% sequence identity to a nucleotide sequence of about 500 consecutive nucleotides of the 3? end of the FB8-like 2 promoter and use thereof to increase fiber-selective expression of products of interest in cotton fiber cells.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: January 28, 2020
    Assignee: BASF Agricultural Solutions Seed US LLC
    Inventor: Frank Meulewaeter
  • Publication number: 20190153458
    Abstract: Methods and means are provided to produce positively charged oligosaccharides in the plant cell wall by introducing into said plant cell a Nodulation C protein fused to a heterologous Golgi signal anchor sequence.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 23, 2019
    Inventors: Frank Meulewaeter, Bartel Vanholme
  • Publication number: 20190085349
    Abstract: An isolated nucleic acid molecule is provided comprising a nucleotide sequence which encodes a glutamine:fructose-6-phosphate amidotransferase from E. coli which is particularly suitable for expression in cotton plant cells. The invention also relates to plant cells or plants, in particular to cotton plant cells or cotton plants which produce an increased amount of positively charged polysaccharides in their cell walls. Furthermore, methods and means are provided to increase the content of positively charged polysaccharides in the cell walls of cotton cells, in particular in cotton fibers. Fibers obtained from such cotton plants have an altered chemical reactivity which can be used to attach reactive dyes or other textile finish reagents to these fibers.
    Type: Application
    Filed: December 7, 2018
    Publication date: March 21, 2019
    Inventor: Frank Meulewaeter
  • Patent number: 10202613
    Abstract: Methods and means are provided to produce positively charged oligosaccharides in the plant cell wall by introducing into said plant cell a Nodulation C protein fused to a heterologous Golgi signal anchor sequence.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: February 12, 2019
    Inventors: Frank Meulewaeter, Bartel Vanholme
  • Patent number: 10174335
    Abstract: An isolated nucleic acid molecule is provided comprising a nucleotide sequence which encodes a glutamine:fructose-6-phosphate amidotransferase from E. coli which is particularly suitable for expression in cotton plant cells. The invention also relates to plant cells or plants, in particular to cotton plant cells or cotton plants which produce an increased amount of positively charged polysaccharides in their cell walls. Furthermore methods and means are provided to increase the content of positively charged polysaccharides in the cell walls of cotton cells, in particular in cotton fibers. Fibers obtained from such cotton plants have an altered chemical reactivity which can be used to attach reactive dyes or other textile finish reagents to these fibers.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: January 8, 2019
    Assignee: BASF SE
    Inventor: Frank Meulewaeter
  • Publication number: 20190002849
    Abstract: The present invention relates to a hetero-transglycosylase protein having cellulose:xyloglucan endotransglucosylase (CXE) activity in addition to mixed-linkage beta-glucan:xyloglucan endotransglucosylase (MXE) activity. The protein may comprise the amino acid sequence of any one of SEQ ID NOs: 2, 6 and 8 or a functional fragment thereof; or an amino acid sequence having at least 60% sequence identity to any one of SEQ ID NO: 2, 6 and 8, or to SEQ ID NO: 2 from amino acid 22 to 280, to SEQ ID NO: 6 from amino acid 26 to 283, or to SEQ ID NO: 8 from amino acid 29 to 287. The invention furthermore relates to an isolated nucleic acid encoding the protein described herein, a chimeric gene comprising, inter alia, the nucleic acid described herein, a vector comprising said chimeric gene, a host cell comprising said vector or said chimeric gene and an according transgenic plant. Further disclosed herein in are a method of producing a transgenic plant and a method of improving properties of cellulosic material.
    Type: Application
    Filed: August 31, 2018
    Publication date: January 3, 2019
    Inventors: Frank Meulewaeter, Ilse Van Den Brande, Stephen C. Fry, Kyle E. Mohler, Lenka Frankova, Tom J. Simmons, Claire Holland, Andrew Hudson
  • Patent number: 10093907
    Abstract: The present invention relates to a hetero-transglycosylase protein having cellulose:xyloglucan endotransglucosylase (CXE) activity in addition to mixed-linkage beta-glucan:xyloglucan endotransglucosylase (MXE) activity. The protein may comprise the amino acid sequence of any one of SEQ ID NOs: 2, 6 and 8 or a functional fragment thereof; or an amino acid sequence having at least 60% sequence identity to any one of SEQ ID NO: 2, 6 and 8, or to SEQ ID NO: 2 from amino acid 22 to 280, to SEQ ID NO: 6 from amino acid 26 to 283, or to SEQ ID NO: 8 from amino acid 29 to 287. The invention furthermore relates to an isolated nucleic acid encoding the protein described herein, a chimeric gene comprising, inter alia, the nucleic acid described herein, a vector comprising said chimeric gene, a host cell comprising said vector or said chimeric gene and an according transgenic plant. Further disclosed herein in are a method of producing a transgenic plant and a method of improving properties of cellulosic material.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: October 9, 2018
    Assignee: BASF SE
    Inventors: Frank Meulewaeter, Ilse Van Den Brande, Stephen C. Fry, Kyle E. Mohler, Lenka Frankova, Tom J. Simmons, Claire Holland, Andrew Hudson
  • Patent number: 9994621
    Abstract: The present invention relates to novel DNA sequences encoding insecticidal Cry1 C proteins derived from Bacillus thuringiensis, and their use in plants to control insect pests. Also included herein are plant cells or plants comprising such genes and methods of making or using them, as well as plant cells or plants comprising a Cry1 C chimeric gene of the invention and at least one other chimeric gene, such as a chimeric gene encoding an insecticidal Cry1Ab protein, and methods of making or using such plant cells or plants.
    Type: Grant
    Filed: May 28, 2008
    Date of Patent: June 12, 2018
    Assignee: BAYER CROPSCIENCE N.V.
    Inventors: Veronique Gossele, Frank Meulewaeter, Bernadette Saey, Stefan Jansens
  • Patent number: 9873882
    Abstract: Methods and means are provided to enhance the selective expression of transgenes under control of a fiber-selective promoter, in fiber cells, particularly cotton fiber cells by including target sites for naturally occurring microRNAs with a specific expression profile, particularly with a differential expression profile between cells leading to fibers and other cells of the fiber producing plant, into the transcribed region of genes of interest.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: January 23, 2018
    Assignees: Bayer CropScience NV, Texas Tech University
    Inventors: Frank Meulewaeter, Zhixin Xie, Gengxiang Jia, Arnab Ghosh, Forrest Sheng Bao
  • Publication number: 20170247712
    Abstract: The present application discloses a recombinant fiber-selective promoter region comprising a DNA molecule comprising a fiber specificity region of a cotton lipid transfer protein gene promoter, operably linked to a DNA molecule comprising a nucleotide sequence having at least 90% sequence identity to a nucleotide sequence of about 500 consecutive nucleotides of the 3? end of the FB8-like 2 promoter and use thereof to increase fiber-selective expression of products of interest in cotton fiber cells.
    Type: Application
    Filed: October 15, 2015
    Publication date: August 31, 2017
    Inventor: Frank Meulewaeter
  • Patent number: 9670496
    Abstract: Methods and means are provided to modify in a targeted manner the genome of a plant in close proximity to an existing elite event using a double stranded DNA break inducing enzyme. Also provided are plants, in particular cotton plants showing tolerance to a field dose of at least 1× of at least one HPPD inhibitor, and methods for making such plants.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: June 6, 2017
    Assignees: Bayer CropScience N.V., Bayer CropScience AG, Bayer CropScience LP
    Inventors: Kathleen D'Halluin, Jan Dittgen, Stefan Jansens, Frank Meulewaeter, Koen Weterings, Hal Moser, Thomas Wilde, Ruediger Hain, Udo Bickers, Linda Trolinder, Gary Henniger
  • Publication number: 20170107534
    Abstract: The present invention relates to novel gene sequences encoding insecticidal proteins produced by Bacillus thuringiensis strains. Particularly, new chimeric genes encoding a CryIC, CryIB or CryID protein are provided which are useful to protect plants from insect damage. Also included herein are plant cells or plants comprising such genes and methods of making or using them, as well as plant cells or plants comprising one of such chimeric gene and at least one other such chimeric genes.
    Type: Application
    Filed: December 29, 2016
    Publication date: April 20, 2017
    Inventors: Jeroen VAN RIE, Frank Meulewaeter, Gerben Van Eldik