Patents Examined by Sharon M Papciak
  • Patent number: 9744138
    Abstract: The invention relates to compositions and methods for treating uterine fibroids, wherein a uterine fibroid treatment agent comprising collagenase in an amount effective to cause shrinkage of uterine fibroids is injected or inserted into the uterine fibroid.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: August 29, 2017
    Assignees: BioSpecifics Technologies Corp., Duke University, North Carolina Central University
    Inventors: Phyllis Carolyn Leppert, Thomas L. Wegman, Darlene K. Taylor
  • Patent number: 9733236
    Abstract: Herein, we describe a direct in vitro method that identifies agents that are toxic against natural human tissue stem cells. We provide a novel schedule for culturing any cell population containing homologous tissue stem cells that allows the number and cell kinetics of tissue stem cells, transient cells, and terminally differentiated cells within the population to be monitored. Using the passage schedule together with determination of a growth curve for the population, one can determine whether or not an agent is toxic to tissue stem cells, or to transient cells and/or terminal cells. The same method can also be used to identify agents that act positively on tissue stem cells and the other specific cell types.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: August 15, 2017
    Inventor: James L. Sherley
  • Patent number: 9726602
    Abstract: A method for observing biological species on a culture medium contained in a container having at least one translucent face, the method including the steps of: a) directing a light beam onto one portion of the translucent face, so as to define at least one illuminated region and at least one non-illuminated region of the face; and b) acquiring an image of a portion of the surface of the culture medium illuminated by the light beam, the acquisition being carried out through at least one of the non-illuminated regions of the translucent face and along an optical acquisition axis forming a non-zero angle (a) with the direction of propagation of the light beam.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: August 8, 2017
    Assignees: Commissariat a L'Energie Atomique et aux Energies Alternatives, Biomerieux
    Inventors: Mathieu Dupoy, Mathieu Debourdeau, Frédéric Pinston
  • Patent number: 9717768
    Abstract: The present invention relates to a bacteriophage having a specific bactericidal activity against Salmonella, a composition for the prevention or treatment of infectious diseseases comprising the bacteriophage as an active ingredient, an antibiotic comprising the bacteriophage as an active ingredient, an animal feed or drinking water comprising the bacteriophage as an active ingredient, and a sanitizer or cleaner comprising the bacteriophage as an active ingredient. The bacteriophage of the present nvention has a specific bactericidal activity against Salmonella choleraesuis, Salmonella typhimurium, Salmonella derby, Salmonella infantis, or Salmonella newport with no influences on beneficial bacteria, as well as excellent acid- and heat-resistance and desiccation tolerance.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: August 1, 2017
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Si Yong Yang, Jae Won Kim, Young Wook Cho, Young Sa Kim, Eun Mi Shin
  • Patent number: 9700519
    Abstract: Microencapsulation of bioactive and chemical cargo in a stable, cross-linked polymer matrix is presented that results in small particle sizes and is easily scaled-up for industrial applications. A formulation of a salt of an acid soluble multivalent ion, an acid neutralized with a volatile base and one or more monomers that cross-link in the presence of multivalent ions is atomized into droplets. Cross-linking is achieved upon atomization where the volatile base is vaporized resulting in a reduction of the pH of the formulation and the temporal release of multivalent ions from the salt that cross-link the monomers forming a capsule. The incorporation of additional polymers or hydrophobic compounds in the formulation allows control of hydration properties of the particles to control the release of the encapsulated compounds. The operational parameters can also be controlled to affect capsule properties such as particle-size and particle-size distribution.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: July 11, 2017
    Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Tina Jeoh Zicari, Herbert B. Scher, Monica C. Santa-Maria, Scott Strobel
  • Patent number: 9686978
    Abstract: A method and a platelet concentrate preservation device for platelet concentrate storage. A method includes at least partially saturating platelet concentrate xenon, and storing the platelet concentrate at less than 15 C in a generally horizontal position. A device can be used to store blood, blood products, or combinations thereof that may or may not be under pressure. The device includes a chamber having a cavity. The chamber includes first and second chamber parts that form the cavity when releasably connected together. The cavity is designed to receive at least one bag that contains the blood, blood products, or combinations thereof. The device also includes a high-strength casing and includes a chamber cavity. The high-strength casing includes first and second casing parts that form the chamber cavity when releasably connected together. The chamber cavity is designed to receive the chamber.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: June 27, 2017
    Assignee: Rich Technologies Holding Company, LLC
    Inventors: Ilya Ilyin, Igor Kachko, Alexander Shumeev, Yuri Punin, Stanislav Kolchanov
  • Patent number: 9689854
    Abstract: A food safety detection device includes a xylem fiber substrate, which is configured with a sampling portion and a reaction portion. The reaction portion includes at least one chemical reagent. The sampling portion absorbs a test sample. The test sample moves on the xylem fiber substrate to the reaction portion and reacts with the chemical reagent. A manufacturing method for the food safety detection device is also disclosed. The food safety detection device is advantageous for easy operation, safety and rapid analysis.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: June 27, 2017
    Assignee: National Tsing Hua University
    Inventors: Chen-Meng Kuan, Roger L. York, Robert S. Langer, Chao-Min Cheng
  • Patent number: 9662358
    Abstract: The invention discloses a composition comprising at least one long chain polyunsaturated fatty acid, at least one probiotic and a mixture of oligosaccharides, said mixture containing at least one N-acetylated oligosaccharide, at least one sialylated oligosaccharide and at least one neutral oligosaccharide, for use in the promotion of healthy bone growth and/or in the prevention and/or treatment of bone disease. Said bone disease is in particular osteomalacia, rickets, osteopenia or osteoporosis. Preferably the composition is a nutritional composition.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: May 30, 2017
    Assignee: Nestec S.A.
    Inventors: Gabriela Bergonzelli Degonda, Euridice Castaneda Gutierrez, Clara Garcia-Rodenas, Elizabeth Offord Cavin, Stephanie Viguet-Carrin
  • Patent number: 9663802
    Abstract: Processes are disclosed for economically and effectively removing co-produced oxygenated organic compound from an anaerobic, aqueous fermentation broth used for the bioconversion of syngas to product oxygenated organic compound. Nitrate anion is added to the broth and the broth is contacted with denitrifying microorganisms that bioconvert the nitrate and organic compounds in the broth to reduced nitrogen compound and carbon dioxide.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: May 30, 2017
    Assignee: SYNATA BIO, INC.
    Inventor: Robert Hickey
  • Patent number: 9636364
    Abstract: The invention is directed to methods for treating ocular contusion and blunt injury to the eye and for treating traumatic injury of the optic nerve. The invention is further directed to treating ocular contusion and blunt injury to the eye and for treating traumatic injury of the optic nerve by administering to a subject suffering from such conditions Amnion-derived Cellular Cytokine Solution (ACCS), including immediate-release, targeted-release, and sustained-release (SR) ACCS compositions (referred to herein as “SR-ACCS” compositions) and/or Amnion-derived Multipotent Progenitor (AMP) cell compositions. Such administration includes intranasal administration of ACCS and/or AMP cells.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: May 2, 2017
    Assignee: STEMNION, INC.
    Inventors: Larry R Brown, George L Sing, Howard C Wessel
  • Patent number: 9624279
    Abstract: The purpose of the present invention is to develop a method for amplifying in vitro to a large amount of a homogenous insoluble aggregate that is equivalent to an insoluble aggregate formed in the brain of a patient. A method of producing an insoluble aggregate including TDP-43 protein and fragments thereof according to the present invention includes the steps of: (1) introducing an insoluble fraction originated from the brain of a neurodegenerative disease patient into a cell culture in which the intact TDP-43 protein can be expressed in a constitutive manner; (2) culturing the cultured cell into which the insoluble fraction has been introduced; and (3) separating an insoluble fraction from the cultured cell. Optionally, the method may additionally include a step of amplifying the insoluble aggregate of the neurodegenerative-disease-related protein in the cultured cell.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: April 18, 2017
    Assignee: TOKYO METROPOLITAN INSTITUTE OF MEDICAL SCIENCE
    Inventors: Takashi Nonaka, Masami Masuda, Makiko Yamashita, Haruhiko Akiyama, Masato Hasegawa
  • Patent number: 9617511
    Abstract: In some aspects, this invention provides a method of making a bone marrow-derived tissue-specific stem cell proliferation, expansion, isolation and rejuvenation extracellular matrix. In other aspects, this invention provides a method of making a tissue-specific fibroblast-derived stem cell differentiation extracellular matrix. Also provided are methods of using such a cell-derived preservation or differentiation matrices to induce tissue-specific differentiation of pluripotent cells, repair damaged tissue, and treat a subject having a physiologic deficiency using the same.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: April 11, 2017
    Assignee: The Board of Regents of the University of Texas System
    Inventor: Xiao-Dong Chen
  • Patent number: 9612203
    Abstract: A detection device includes a xylem fiber substrate configured with a sampling portion and a reaction portion. The reaction portion includes at least one enzyme reagent. The sampling portion absorbs a test sample. The test sample moves on the xylem fiber substrate to the reaction portion and reacts with the enzyme reagent. A manufacturing method for the detection device is also disclosed. The detection device is advantageous for easy operation, safety and rapid analysis.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: April 4, 2017
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chen-Meng Kuan, Roger L. York, Robert S. Langer, Chao-Min Cheng
  • Patent number: 9603967
    Abstract: A placental tissue assembly for treating wounds or surfaces of a patient has one or more layers of placental tissue and a backing material. The one or more layers of placental tissue have a first side and a second side. The backing material is adhered to and covers one of either the first or second sides of the one or more layers of placental tissue to create the assembly. The assembly when applied onto a surface to be treated on the side of the tissue opposite the backing material adheres to the surface with an attachment force greater than an attachment force of the backing material adhered to the first or second side. This allows the backing material to be released leaving the placental tissue affixed to the surface to be treated.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: March 28, 2017
    Assignee: Vivex Biomedical, Inc.
    Inventors: Roderick Nelson Allen, Rebecca Marshall Allen
  • Patent number: 9598708
    Abstract: Processes for starting up and operating anaerobic, deep tank fermentation systems to anaerobically bioconvert hydrogen and carbon monoxide in a gaseous substrate stream to oxygenated organic compounds and for steady operation of such fermentation systems are shown. Injectors use a motive liquid to introduce gas substrate as a stable gas-in liquid dispersion into the deep tank fermentation reactor where at least one of: (i) adjusting the gas to liquid flow ratio through an injector, (ii) changing the rate of liquid flow through an injector, and (iii) adjusting the carbon monoxide mole fraction in the gas feed by admixture with at least one other gas, wherein the mass transfer of carbon monoxide to an aqueous menstruum in the reactor is controlled to obtain the robust growth of the microorganism and/or continued conversion of gas substrate while maintaining the carbon monoxide concentration below that amount which is unduly adverse to the microorganism.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: March 21, 2017
    Assignee: SYNATA BIO, INC.
    Inventors: Robert Hickey, Richard E. Tobey, Shih-Perng Tsai
  • Patent number: 9597355
    Abstract: The invention relates to cassettes for culturing cells. The invention also relates to analytical and preparative incubators for housing the cassettes. The invention also relates to methods of using the cassettes, for example, to culture cells wherein the processes of feeding and passaging cells are automated.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: March 21, 2017
    Assignee: SAGE SCIENCE, INC.
    Inventor: Gary Paul Magnant
  • Patent number: 9598717
    Abstract: Provided are an enzyme treatment apparatus for proteins using a hollow fiber membrane and an on-line proteomics method using same. The enzyme treatment apparatus for proteins according to the present invention can increase a recovery rate of peptides, which are recovered through an enzyme treatment process, by basically solving the problem of low reproducibility of an enzyme activity which may occur during a conventional enzyme treatment process, and can also reduce a time for purification and provide higher yield by performing separation and purification through a single step. In particular, the present invention can be usefully applied for developing a disease-specific protein biomarker through a statistical analysis method having highly efficient detectability for proteins in research for finding biomarkers related to human diseases.
    Type: Grant
    Filed: September 18, 2012
    Date of Patent: March 21, 2017
    Assignee: KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE
    Inventors: Duk Jin Kang, Sang Ryoul Park, Sook-Kyung Kim
  • Patent number: 9574168
    Abstract: A method for collecting cells that have been cultured by using a cell culture kit in which, at least, a culture container for cultivating cells, a cell collection container for collecting cells after cultivation and a waste liquid container for collecting a culture medium after cultivation are linked to one another through a conduit is provided. The method includes transferring a culture supernatant that has been cultured from the culture container to the waste liquid container, transferring a concentrated suspension of cells from the culture container to the cell collection container, returning part of the culture supernatant discharged in the waste liquid container to the culture container and allowing cells remaining in the culture container to be suspended in a suspension of cells, and transferring again a suspension of cells in which remaining cells are suspended from the culture container to the cell collection container.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: February 21, 2017
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Satoshi Tanaka, Ryo Suenaga, Masahiro Kuninori, Kyohei Ota
  • Patent number: 9574177
    Abstract: The invention is directed to methods for reducing the number of apoptotic cell deaths in a population of cells undergoing excessive cellular apoptosis. The invention is also directed to methods for preventing apoptotic cell death in a population of cells at risk for developing excessive cellular apoptosis. In particular, the invention is directed to methods for reducing or preventing excessive cellular apoptosis comprising exposing cells exhibiting or at risk for developing excessive cellular apoptosis to a cellular factor-containing composition called Amnion-derived Cellular Cytokine Solution (referred to herein as ACCS), which is obtained from the culturing of Amnion-derived Multipotent Progenitor (AMP) cells, or AMP cells.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: February 21, 2017
    Assignee: STEMNION, INC.
    Inventors: Howard C Wessel, Richard A Banas
  • Patent number: 9568414
    Abstract: Microplate reader has a housing, at least one optical measuring/detection device, a microplate support, a moving unit and an integrated lid holding apparatus. The lid holding apparatus moves the microplate in one respective, at least approximately vertical direction for moving the microplate lid away from the microplate. The lid holding apparatus is arranged inside the housing as a magnetic lifter and comprises a non-array arrangement of at least one permanent magnet, or at least three electro magnets, or at least one switchable permanent magnet. Each microplate lid to be moved away from the microplate comprises magnetizable material with a physical area. A projected area of the at least one permanent magnet, electro magnet, or switchable permanent magnet is smaller than the physical area of the magnetizable material of the microplate lid.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: February 14, 2017
    Assignee: TECAN TRADING AG
    Inventors: Friedrich Menges, Harald Gebetsroither, Gyoergy Wenczel