Patents by Inventor Natalya Ossina

Natalya Ossina 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: 20140363807
    Abstract: The invention provides compositions and methods for the differential detection of high risk forms of HPV from a urine sample provided by a patient. Specifically, the invention provides primers and probes that specifically recognize and bind sequences within the E1 gene of HPV. Detection of high risk forms of HPV identifies individuals at risk of developing or in the early stages of cervical carcinoma.
    Type: Application
    Filed: February 4, 2014
    Publication date: December 11, 2014
    Applicant: TROVAGENE, INC.
    Inventor: Natalya Ossina
  • Patent number: 8642261
    Abstract: The invention provides compositions and methods for the differential detection of high risk forms of HPV from a urine sample provided by a patient. Specifically, the invention provides primers and probes that specifically recognize and bind sequences within the E1 gene of HPV. Detection of high risk forms of HPV identify individuals at risk of developing or in the early stages of cervical carcinoma.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: February 4, 2014
    Assignee: Trovagene, Inc.
    Inventors: Samuil R. Umansky, Zhenghan Xin, Natalya Ossina
  • Patent number: 7989177
    Abstract: Ultrasound-assisted particle agglutination assay methods and apparatuses are described based on first providing a standing wave ultrasound field at a resonance frequency of a test liquid in a resonator cell containing microparticles covered with a binding agent with high affinity to an analyte sought to be detected by the assay test. Formation of the specifically-bound and nonspecifically-bound aggregates of these microparticles is then followed by effective stirring of the liquid with swept-frequency sonication causing disintegration of nonspecifically-bound aggregates and leaving specifically-bound aggregates in place for further detection and measurement. The methods and devices of the invention allow significant improvement in the sensitivity and specificity of agglutination tests and are advantageously applicable to detecting various proteins, DNA, RNA and other biologically active substances. Specific examples are provided.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: August 2, 2011
    Assignee: Allied Innovative Systems, LLC
    Inventors: Simon Bystryak, Natalya Ossina, Armen P. Sarvazyan
  • Publication number: 20100068711
    Abstract: The present invention provides highly sensitive methods used for diagnosing and monitoring various diseases and disorders by detecting and analyzing “ultra short” (20-50 base pair) nucleic acids obtained from bodily fluids.
    Type: Application
    Filed: July 17, 2009
    Publication date: March 18, 2010
    Applicant: Xenomics, Inc.
    Inventors: Samuil R. Umansky, Hovsep S. Melkonyan, Natalya Ossina, Eugene M. Shekhtman
  • Publication number: 20090053688
    Abstract: Ultrasound-assisted particle agglutination assay methods and apparatuses are described based on first providing a standing wave ultrasound field at a resonance frequency of a test liquid in a resonator cell containing microparticles covered with a binding agent with high affinity to an analyte sought to be detected by the assay test. Formation of the specifically-bound and nonspecifically-bound aggregates of these microparticles is then followed by effective stirring of the liquid with swept-frequency sonication causing disintegration of nonspecifically-bound aggregates and leaving specifically-bound aggregates in place for further detection and measurement. The methods and devices of the invention allow significant improvement in the sensitivity and specificity of agglutination tests and are advantageously applicable to detecting various proteins, DNA, RNA and other biologically active substances. Specific examples are provided.
    Type: Application
    Filed: August 29, 2007
    Publication date: February 26, 2009
    Applicant: ALLIED INNOVATIVE SYSTEMS, LLC
    Inventors: Simon Bystryak, Natalya Ossina, Armen P. Sarvazyan
  • Publication number: 20070238638
    Abstract: The present invention provides polynucleotides which regulate the expression of a gene involved in apoptosis. Also provided are methods for identifying agents that modulate expression of a gene involved in apoptosis.
    Type: Application
    Filed: October 9, 2006
    Publication date: October 11, 2007
    Applicant: TANOX INC.
    Inventors: Michael Kiefer, Natalya Ossina
  • Publication number: 20030129162
    Abstract: Human cytokine mixtures produced by cytokine regulatory factor-overexpressing cells and methods of production are disclosed. The mixtures are prepared by culturing human cytokine-producing cells under conditions of cytokine regulatory factor overexpression, treating the cells to induce cytokine production, and isolating the mixtures of cytokines produced by the cells. Preferred compositions, for use in treating viral infection or cancer, include a mixture of human interferon &ggr; and either human interferon &agr; or human interferon &bgr;, in a mole ratio of between 2:1 to 1:100 interferon &ggr; to interferon &agr; or human interferon &bgr;.
    Type: Application
    Filed: September 11, 2002
    Publication date: July 10, 2003
    Inventors: Allan S. Lau, Winnie H. Wan, Laura Browning, Natalya Ossina
  • Publication number: 20020150552
    Abstract: Human cytokine mixtures produced by cytokine regulatory factor-overexpressing cells and methods of production are disclosed. The mixtures are prepared by culturing human cytokine-producing cells under conditions of cytokine regulatory factor overexpression, treating the cells to induce cytokine production, and isolating the mixtures of cytokines produced by the cells.
    Type: Application
    Filed: September 11, 2001
    Publication date: October 17, 2002
    Inventors: Allan S. Lau, Winnie H. Wan, Laura Browning, Natalya Ossina
  • Publication number: 20020150541
    Abstract: Human cytokine mixtures produced by cytokine regulatory factor-overexpressing cells and methods of production are disclosed. The mixtures are prepared by culturing human cytokine-producing cells under conditions of cytokine regulatory factor overexpression, treating the cells to induce cytokine production, and isolating the mixtures of cytokines produced by the cells. Exemplary compositions include mixtures of human interferon &ggr; in combination with human interferon &agr; and/or human interferon &bgr;, and mixtures of human interferon &agr; and human interferon &bgr;. Also disclosed are therapeutic uses of the interferon compositions.
    Type: Application
    Filed: March 21, 2002
    Publication date: October 17, 2002
    Applicant: Gene Trol Biotherapeutics, Inc.
    Inventors: Allan S. Lau, Winnie H. Wan, Laura Browning, Natalya Ossina
  • Publication number: 20010031859
    Abstract: The present invention relates to compositions and methods for enhanced cytokine production in human cell culture, particularly under conditions where apoptotic cell death is suppressed by expression of CrmA.
    Type: Application
    Filed: January 26, 2001
    Publication date: October 18, 2001
    Inventors: Allan S. Lau, Natalya Ossina, Kenneth Hoyt