Patents by Inventor Elizabeth Meyers

Elizabeth Meyers 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: 11788067
    Abstract: The present invention relates to a fusion protein consisting of a scFv linked to a horseradish peroxidase enzyme or to an alkaline phosphatase enzyme by a peptide linker. The fusion protein also includes a histidine tag and optionally an endoplasmic reticulum retention signal. The invention also includes nucleic acids encoding the fusion protein, expression vectors containing the nucleic acids, plant cells transformed with the expression vectors and methods of producing the fusion proteins of the invention.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: October 17, 2023
    Assignee: University of Cape Town
    Inventors: Ann Elizabeth Meyers, Edward Peter Rybicki, Inga Isabel Hitzeroth
  • Publication number: 20230150931
    Abstract: Disclosed herein are FABP4 and FABP5 inhibitor compounds and their use in pharmaceutical compositions for treating diseases relating to fatty acid metabolism, including cancer. Also disclosed herein are methods for preparing the disclosed compounds.
    Type: Application
    Filed: September 14, 2022
    Publication date: May 18, 2023
    Applicant: Novius Therapeutics, LLC
    Inventors: Liraz Levi, Tej Pareek, Elizabeth Meyers, Seunghwan Lim, William J. Greenlee, Seong-Jin Kim
  • Patent number: 11555196
    Abstract: The present invention relates to a method for increasing the expression and/or promoting correct folding of a heterologous polypeptide of interest in a plant cell, comprising co-expressing the heterologous polypeptide of interest with a polypeptide encoding a mammalian chaperone protein. The invention also relates to plant cells and plants, which either transiently or stably, co-express the heterologous polypeptide of interest and the chaperone protein.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: January 17, 2023
    Assignee: UNIVERSITY OF CAPE TOWN
    Inventors: Ann Elizabeth Meyers, Edward Peter Rybicki, Emmanuel Aubrey Margolin
  • Publication number: 20220280458
    Abstract: Compositions of matter and methods for applying the compositions to a skin surface for prevention of and treatment of bed sores as a foamed topical cleanser including about one part by volume of diluted acetic acid (5% (w/v) aqueous solution); about one part by volume of Aloe leaf juice; and about at least ¼ part by volume of body wash concentrate; with the proviso that the composition have a consistency such that, when foamed by a dispenser, running due to gravity is prevented for a period of time sufficient for the composition to dry or to accomplish cleansing and conditioning prior to towel drying.
    Type: Application
    Filed: March 3, 2021
    Publication date: September 8, 2022
    Inventors: Margaret Elizabeth Meyers, Robert Michael Meyers, SR.
  • Publication number: 20220001352
    Abstract: A process for separations and recovery from mixtures via specific adsorption using high-surface area, flexible silica-based nanostructured gel adsorbents and articles of manufacture relating to same.
    Type: Application
    Filed: July 2, 2021
    Publication date: January 6, 2022
    Applicant: UCHICAGO ARGONNE, LLC
    Inventors: Patricia Ignacio de Leon, Philip D. Laible, Mackenzie Elizabeth Meyer, Christopher R. Povinelli, Killian L. Tracey, Daniel Yoav Arenas
  • Publication number: 20210388366
    Abstract: This invention relates to a second generation, plant-produced synthetic Orbivirus candidate vaccine. The vaccine comprises a plant produced chimaeric Orbivirus virus like particle (VLP) comprising at least one structural protein from one Orbivirus serotype and at least one structural protein selected from another serotype of the Orbivirus, wherein both structural capsid proteins are from the same Orbivirus species. In particular the invention relates to a vaccine against an Orbivirus, a method of producing chimaeric Orbivirus virus-like particles (VLPs) for use in a method of prevention and/or treatment of an Orbivirus infection, the use of the chimaeric Orbivirus VLPs in the manufacture of a vaccine for an Orbivirus, and a method of preventing and/or treating an Orbivirus infection.
    Type: Application
    Filed: June 1, 2021
    Publication date: December 16, 2021
    Applicants: CSIR, UNIVERSITY OF CAPE TOWN, ONDERSTEPOORT BIOLOGICAL PRODUCTS SOC LTD
    Inventors: Albertha René VAN ZYL, Ann Elizabeth MEYERS, Daria Anna RUTKOWSKA, Edward Peter RYBICKI, Hester Catharina STARK, Martha Magaretha O'KENNEDY, Nobalanda Betty MOKOENA
  • Patent number: 11053509
    Abstract: This invention relates to a second generation, plant-produced synthetic Orbivirus candidate vaccine. The vaccine comprises a plant produced chimaeric Orbivirus virus like particle (VLP) comprising at least one structural protein from one Orbivirus serotype and at least one structural protein selected from another serotype of the Orbivirus, wherein both structural capsid proteins are from the same Orbivirus species. In particular the invention relates to a vaccine against an Orbivirus, a method of producing chimaeric Orbivirus virus-like particles (VLPs) for use in a method of prevention and/or treatment of an Orbivirus infection, the use of the chimaeric Orbivirus VLPs in the manufacture of a vaccine for an Orbivirus, and a method of preventing and/or treating an Orbivirus infection.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: July 6, 2021
    Assignees: CSIR, UNIVERSITY OF CAPE TOWN, ONDERSTEPOORT BIOLOGICAL PRODUCTS SOC LTD
    Inventors: Albertha René Van Zyl, Ann Elizabeth Meyers, Daria Anna Rutkowska, Edward Peter Rybicki, Hester Catharina Stark, Martha Magaretha O'Kennedy, Nobalanda Betty Mokoena
  • Patent number: 11052374
    Abstract: A process for separations and recovery from mixtures via specific adsorption using high-surface area, flexible silica-based nanostructured gel adsorbents and articles of manufacture relating to same.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: July 6, 2021
    Assignee: UChicago Argonne, LLC
    Inventors: Patricia Ignacio de Leon, Philip D. Laible, Mackenzie Elizabeth Meyer, Christopher R. Povinelli, Killian L. Tracey, Daniel Yoav Arenas
  • Publication number: 20210147860
    Abstract: The present invention relates to a method for increasing the expression and/or promoting correct folding of a heterologous polypeptide of interest in a plant cell, comprising co-expressing the heterologous polypeptide of interest with a polypeptide encoding a mammalian chaperone protein. The invention also relates to plant cells and plants, which either transiently or stably, co-express the heterologous polypeptide of interest and the chaperone protein.
    Type: Application
    Filed: June 1, 2018
    Publication date: May 20, 2021
    Inventors: Ann Elizabeth Meyers, Edward Peter Rybicki, Emmanuel Aubrey Margolin
  • Patent number: 10899801
    Abstract: The present invention relates to a method for producing a recombinant HIV glycoprotein polypeptide in a plant and to trimeric complexes of the recombinant, plant-produced HIV glycoprotein polypeptide which mimic the native HIV Env complex. The invention also relates to nucleic acids encoding the recombinant polypeptides, expression vectors containing the aforementioned nucleic acids and to pharmaceutical compositions, uses and methods of eliciting an immune response against HIV in a subject using the recombinant polypeptides and trimeric complexes.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: January 26, 2021
    Assignee: University of Cape Town
    Inventors: Ann Elizabeth Meyers, Anna-Lise Williamson, Edward Peter Rybicki, Emmanuel Aubrey Margolin, Rosamund Chapman
  • Publication number: 20200339963
    Abstract: The present invention relates to a fusion protein consisting of a scFv linked to a horseradish peroxidase enzyme or to an alkaline phosphatase enzyme by a peptide linker. The fusion protein also includes a histidine tag and optionally an endoplasmic reticulum retention signal. The invention also includes nucleic acids encoding the fusion protein, expression vectors containing the nucleic acids, plant cells transformed with the expression vectors and methods of producing the fusion proteins of the invention.
    Type: Application
    Filed: May 23, 2017
    Publication date: October 29, 2020
    Applicant: University of Cape Town
    Inventors: Ann Elizabeth Meyers, Edward Peter Rybicki, Inga Isabel Hitzeroth
  • Publication number: 20200197900
    Abstract: A process for separations and recovery from mixtures via specific adsorption using high-surface area, flexible silica-based nanostructured gel adsorbents and articles of manufacture relating to same.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 25, 2020
    Applicant: UCHICAGO ARGONNE, LLC
    Inventors: Patricia Ignacio de Leon, Philip D. Laible, Mackenzie Elizabeth Meyer, Christopher R. Povinelli, Killian L. Tracey, Daniel Yoav Arenas
  • Patent number: 10500361
    Abstract: A retention system for use with a bridle installed in a nose of a patient includes a member coupled to a medical device that is suspended from a nose of a patient and a connector for coupling to a bridle that is installed in a nose of a patient. The medical device extends into the mouth of a patient or is suspended adjacent the face of a patient.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: December 10, 2019
    Assignee: APPLIED MEDICAL TECHNOLOGY, INC.
    Inventors: Grant W. Phillips, Kathleen Walsh, Elizabeth A Meyer, Derek M. Williams, George J. Picha
  • Publication number: 20190337994
    Abstract: The present invention relates to a method for producing a recombinant HIV glycoprotein polypeptide in a plant and to trimeric complexes of the recombinant, plant-produced HIV glycoprotein polypeptide which mimic the native HIV Env complex. The invention also relates to nucleic acids encoding the recombinant polypeptides, expression vectors containing the aforementioned nucleic acids and to pharmaceutical compositions, uses and methods of eliciting an immune response against HIV in a subject using the recombinant polypeptides and trimeric complexes.
    Type: Application
    Filed: October 13, 2017
    Publication date: November 7, 2019
    Inventors: Ann Elizabeth Meyers, Anna-Lise Williamson, Edward Peter Rybicki, Emmanuel Aubrey Margolin, Rosamund Chapman
  • Publication number: 20190136246
    Abstract: This invention relates to a second generation, plant-produced synthetic Orbivirus candidate vaccine. The vaccine comprises a plant produced chimaeric Orbivirus virus like particle (VLP) comprising at least one structural protein from one Orbivirus serotype and at least one structural protein selected from another serotype of the Orbivirus, wherein both structural capsid proteins are from the same Orbivirus species. In particular the invention relates to a vaccine against an Orbivirus, a method of producing chimaeric Orbivirus virus-like particles (VLPs) for use in a method of prevention and/or treatment of an Orbivirus infection, the use of the chimaeric Orbivirus VLPs in the manufacture of a vaccine for an Orbivirus, and a method of preventing and/or treating an Orbivirus infection.
    Type: Application
    Filed: April 19, 2017
    Publication date: May 9, 2019
    Applicants: CSIR, UNIVERSITY OF CAPE TOWN, ONDERSTEPOORT BIOLOGICAL PRODUCTS SOC LTD
    Inventors: Albertha René VAN ZYL, Ann Elizabeth MEYERS, Daria Anna RUTKOWSKA, Edward Peter RYBICKI, Hester Catharina STARK, Martha Magaretha O'KENNEDY, Nobalanda Betty MOKOENA
  • Patent number: 9622487
    Abstract: Formulations having a selective, mycoherbicide activity for killing ungerminated seeds of invasive grass species are provided. An agricultural, mycoherbicide formulation is taught for killing ungerminated seeds of invasive grass species. The formulations can comprise, for example, a slow-growing strain of Pyrenophora semeniperda, a fast-growing strain of Pyrenophora semeniperda, or a combination thereof, and an agriculturally acceptable carrier. As such, the teachings include a composition comprising a mixture of a slow-growing strain of Pyrenophora semeniperda and a fast-growing strain of Pyrenophora semeniperda. The mixture of strains can be used to provide a mixture of virulence that is useful for killing carryover seed banks, with regard to both type and level of virulence.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: April 18, 2017
    Assignees: The United States of America as Represented by the Secretary of Agriculture, Gonzaga University
    Inventors: Susan Elizabeth Meyer, Suzette Clement, Julie Beckstead
  • Patent number: 9555097
    Abstract: An immunogen-specific is adjuvant for a vaccine or inoculum is disclosed. The adjuvant is comprised of particulate recombinant protein body-like assemblies (RPBLAs) that contain a recombinant fusion protein that contains two portions peptide-linked together. A first portion is a protein body-inducing sequence (PBIS) and a second portion is a T-cell stimulating immunogenic polypeptide whose sequence is that of a pathogenic polypeptide sequence present in or induced by a vaccine or inoculum. The adjuvant, when used as an inoculum in a host animal without a prior priming vaccination or inoculation, does not induce production of antibodies or T cell activation to the pathogenic sequence.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: January 31, 2017
    Assignee: ERA BIOTECH, S.A.
    Inventors: Edward Peter Rybicki, Ann Elizabeth Meyers, François Devesa, Pablo Marzábal Luna, Inga Isabel Hitzeroth, Peter Öhlschläger
  • Publication number: 20160367777
    Abstract: A retention system for use with a bridle installed in a nose of a patient includes a member coupled to a medical device that is suspended from a nose of a patient and a connector for coupling to a bridle that is installed in a nose of a patient. The medical device extends into the mouth of a patient or is suspended adjacent the face of a patient.
    Type: Application
    Filed: September 2, 2016
    Publication date: December 22, 2016
    Inventors: Grant W. Phillips, Kathleen Walsh, Elizabeth A Meyer, Derek M. Williams, George J. Picha
  • Publication number: 20160243213
    Abstract: An immunogen-specific is adjuvant for a vaccine or inoculum is disclosed. The adjuvant is comprised of particulate recombinant protein body-like assemblies (RPBLAs) that contain a recombinant fusion protein that contains two portions peptide-linked together. A first portion is a protein body-inducing sequence (PBIS) and a second portion is a T-cell stimulating immunogenic polypeptide whose sequence is that of a pathogenic polypeptide sequence present in or induced by a vaccine or inoculum. The adjuvant, when used as an inoculum in a host animal without a prior priming vaccination or inoculation, does not induce production of antibodies or T cell activation to the pathogenic sequence.
    Type: Application
    Filed: October 9, 2009
    Publication date: August 25, 2016
    Applicant: Era Biotech, S.A.
    Inventors: Edward Peter Rybicki, Ann Elizabeth Meyers, François Devesa, Pablo Marzábal Luna, Inga Isabel Hitzeroth, Peter Öhlschläger
  • Patent number: D862707
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: October 8, 2019
    Assignee: TS Medical Products, LLC
    Inventors: Tina Lynn Roelse, Sara Elizabeth Meyer