Patents Examined by A M Ford
  • Patent number: 8574554
    Abstract: The present invention relates to the use of 4-methyl-delta-hexylactone for imparting, modifying and/or intensifying one or more smell or flavor impressions from the group consisting of hay, coumarin, lactone and richness in the mouth.
    Type: Grant
    Filed: April 18, 2007
    Date of Patent: November 5, 2013
    Assignee: Symrise AG
    Inventors: Günter Kindel, Bernd Wiedwald, Axel Schöning, Ingo Wöhrle, Hubert Loges, Rita Lages
  • Patent number: 8372439
    Abstract: Described herein are tissue grafts derived from the placenta. The grafts are composed of at least one layer of amnion tissue where the epithelium layer has been substantially removed in order to expose the basement layer to host cells. By removing the epithelium layer, cells from the host can more readily interact with the cell-adhesion bio-active factors located onto top and within of the basement membrane. Also described herein are methods for making and using the tissue grafts. The laminin structure of amnion tissue is nearly identical to that of native human tissue such as, for example, oral mucosa tissue. This includes high level of laminin-5, a cell adhesion bio-active factor show to bind gingival epithelia-cells, found throughout upper portions of the basement membrane.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: February 12, 2013
    Assignee: Mimedx Group, Inc.
    Inventors: John Daniel, Robert Tofe, Randall Spencer, John Russo
  • Patent number: 8343350
    Abstract: The invention comprises a membrane and device and method for removing proteases from fluids, particularly from biological fluids and pharmaceutical solutions, which uses a microporous membrane body, whereby inhibitors that selectively bind proteases are coupled to the membrane body by chemically activated groups.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: January 1, 2013
    Assignee: Sartorius AG
    Inventors: Wolfgang Demmer, Dietmar Nussbaumer, Hans-Heinrich Hörl
  • Patent number: 8343351
    Abstract: The invention comprises a membrane and device and method for removing proteases from fluids, particularly from biological fluids and pharmaceutical solutions, which uses a microporous membrane body, whereby inhibitors that selectively bind proteases are coupled to the membrane body by chemically activated groups.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: January 1, 2013
    Assignee: Sartorius AG
    Inventors: Wolfgang Demmer, Dietmar Nussbaumer, Hans-Heinrich Hörl
  • Patent number: 8298810
    Abstract: A method of making a molded part, including adding a fungal inoculum with a liquid aggregate to form a mixture. The mixture is inserted into a mold cavity. The mold cavity is covered with a cover. Live mycelium is grown from the mixture that fills the mold cavity and physically couples with the cover. The live mycelium is heated to terminate further growth and develop a composite component made of mycelium and the cover.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: October 30, 2012
    Assignee: Ford Global Technologies, LLC
    Inventors: Charles Alan Rocco, Raymond Edward Kalisz
  • Patent number: 8257410
    Abstract: Enhancing the effectiveness of therapeutic ionizing radiation and other treatments of disease in which cells are to be destroyed or modified, by subjecting cells in need thereof to low-dose radiation to increase the sensitivity of the cells to subsequent subjection with a lethal dose of high dose radiation (HDR), a chemotherapeutic agent, or other type of therapeutic treatment.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: September 4, 2012
    Assignee: The Catholic University of America
    Inventors: Theodore A Litovitz, Patrick Mehl, Andrea L Cohen
  • Patent number: 8109187
    Abstract: A tissue harvesting method and device for obtaining micrograft tissue particles within the size range of 50-1500 microns, and more preferably 500-1000 microns, and most preferably 600 microns. The particles may be processed after a piece of donor tissue has been excised from the donor site, or processed into the desired size directly at the donor site, and thereafter excised. Cutters having blades or cutting edges spaced in the range of 50-1500 microns are utilized to obtain particles within the desired size range. An elastomer is positioned between the cutting edges to push the excised particles out of the blades for ease of use.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: February 7, 2012
    Assignee: KCI Licensing, Inc.
    Inventors: Ajit Mishra, Charles Seegert, Makoto Ohira
  • Patent number: 8076123
    Abstract: This invention relates to an oil degumming method that is free of emulsification. This method includes the steps of treating crude oil first with immobilized phospholipase and then extracting the phospholipase-treated crude oil with pure water or an aqueous solution.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: December 13, 2011
    Assignee: Oilseeds Biorefinery Corporation
    Inventor: Chih-chung Chou
  • Patent number: 8071318
    Abstract: Drug candidate screening methods are applied to discover compounds with activity against ion channel targets. The method may include modulating the transmembrane potential of host cells in a plurality of sample wells with a repetitive application of electric fields so as to set the transmembrane potential to a level corresponding to a pre-selected voltage dependent state of a target ion channel.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: December 6, 2011
    Assignee: Vertex Pharmaceuticals (San Diego) LLC
    Inventors: Michael P. Maher, Jesus E. Gonzalez, III
  • Patent number: 8062868
    Abstract: An electrically conductive cellulose composite includes a cellulose matrix and an electrically conductive carbonaceous material incorporated into the cellulose matrix. The electrical conductivity of the cellulose composite is at least 10 ?S/cm at 25° C. The composite can be made by incorporating the electrically conductive carbonaceous material into a culture medium with a cellulose-producing organism, such as Gluconoacetobacter hansenii. The composites can be used to form electrodes, such as for use in membrane electrode assemblies for fuel cells.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: November 22, 2011
    Assignee: UT-Battelle, LLC
    Inventors: Barbara R. Evans, Hugh M. O'Neill, Jonathan Woodward
  • Patent number: 8063181
    Abstract: The invention at hand describes a method for the cyclization of peptides and proteins in which linear thioesters serve as substrates. The cyclization is catalyzed by thioesterase domains of NRPS or PKS cyclases. The substrates according to the present invention are composed of one linear peptide on which a charge-stabilized aromatic, heteroaromatic or araliphatic leaving group is bound. These substrates lead to higher yields and reaction rates than linear peptides able to be cyclized with methods known so far and, furthermore, allow the cyclization of such peptides which were previously not able to be cyclized.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: November 22, 2011
    Assignee: ZYRUS Beteiligungsgesellschaft mbH & Co. Patent I KG
    Inventors: Mohamed A. Marahiel, Stephan Sieber
  • Patent number: 8058056
    Abstract: Method and systems provide improved cell handling in microfluidic systems and devices using lateral cell trapping and methods of fabrication of the same that allow for selective low voltage electroporation and electrofusion.
    Type: Grant
    Filed: August 21, 2006
    Date of Patent: November 15, 2011
    Assignee: The Regents of the University of California
    Inventors: Luke P. Lee, Jeonggi Seo, Cristian Ionescu-Zanetti, Michelle Khine, Adrian Lau
  • Patent number: 8048043
    Abstract: The present invention concerns a method for treating a respiratory distress in a infant in need of such treatment, the method comprising intratracheal administration of a pulmonary surfactant by a thin tube. The invention also concerns a kit for performing said method.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: November 1, 2011
    Assignee: Chiesi Farmaceutici S. P. A.
    Inventors: Egbert Herting, Wolfgang Gopel, Paolo Chiesi
  • Patent number: 8017314
    Abstract: The invention relates to measuring the concentration of analytes with the aid of an oxidase in an immersion sensor situated in a fluid or in a matrix containing fluid. Oxygen diffuses into the enzyme layer from within, from a gas-filled space connected to the atmosphere and/or to an oxygen reservoir. This enables oxygen saturation of the oxidase in a low-oxygen or oxygen-free medium and/or at high analyte concentrations. The analyte diffuses into the enzyme layer in a channel or a number of channels which contain(s) water and limit(s) diffusion, wherein the channel/channels on the surface of the sensor is/are filled with a protein-impermeable, hydrophilic matrix. By increasing the channel cross-section on the surface of the sensor and/or by connecting the channel/channels to a protein-impermeable, porous, hydrophilic layer on the surface of the sensor, the effect of outer deposits on the diffusion resistance of the analyte is reduced.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: September 13, 2011
    Assignee: Roche Diagnostics International AG
    Inventors: Peter Abel, Rudolf Ehwald, Uwe Beyer
  • Patent number: 7998922
    Abstract: A biocompatible polymer constituted by a sequence of identical or different components of the general formula (I): AaXxYy, in which A represents a monomer, X represents a carboxyl group fixed on a monomer A, Y represents a sulfate or sulfonate group fixed on a monomer A; a represents the number of monomers A, x represents the substitution rate of the set of monomers A by the groups X, y represents the substitution rate of the set of monomers A by the groups Y. The invention also pertains to the pharmaceutical or diagnostic compositions containing at least one polymer of general formula (I).
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: August 16, 2011
    Inventors: Denis Barritault, Jean-Pierre Caruelle
  • Patent number: 7989157
    Abstract: A method for processing biological tissue used in biological prostheses includes providing a tissue procurement solution formed from a phosphate buffered saline (PBS) solution and a chelating agent. The tissue is transferred from the tissue procurement solution and undergoes chemical fixation. The fixed tissue is then immersed in a series of fresh bioburden reduction process (BRP) solutions to extract phospholipids. The tissue procurement solution reduces the bioburden on the stored tissue and preserves tissue architecture by minimizing tissue swelling. The tissue procurement solution further reduces calcium from the incoming water and/or tissue, and inhibits enzymes that digest the collagen matrix. The serial immersion of the tissue in the fresh bioburden solutions ensures optimal extraction of phospholipids thereby mitigating subsequent calcification of the tissue.
    Type: Grant
    Filed: January 11, 2005
    Date of Patent: August 2, 2011
    Assignee: Medtronic, Inc.
    Inventors: Crystal M. Cunanan, Alexandro Ochoa, Ronald E. Cambron
  • Patent number: 7960166
    Abstract: The present invention relates to a three-dimensional system, and compositions obtained therefrom, wherein individual layers of the system comprise channels divided longitudinally into two compartments by a centrally positioned membrane, and wherein each compartment can comprise a different cell type.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: June 14, 2011
    Assignees: The General Hospital Corporation, The Charles Stark Draper Laboratory
    Inventors: Joseph P. Vacanti, Jeffrey T. Borenstein, Eli Weinberg
  • Patent number: 7959682
    Abstract: In order to provide a bone substitution material which enables mechanical stability and long-term in-vivo biocompatibility which can also be used for guided bone healing, the invention provides a method comprising the steps of providing a starting material comprising a mixture of at least a skeleton substance (20) and at least one functional substance, and building up a skeleton from the skeleton substance, thereby producing a profiled body (30), as well as a profiled body (30) containing a skeleton substance (20) and comprising a porous structure (10) with pores (12, 15) being interconnected with each other.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: June 14, 2011
    Assignee: ADC Advanced Dental Care GmbH & Co. KG
    Inventors: Matthias Epple, Drazen Tadic
  • Patent number: 7955831
    Abstract: The present invention relates to a lactase solution comprising a lactase solution comprising less than 10 g/kg of poly and oligosaccharides, a process for the production of such a lactase solution from an untreated lactase solution, a sterilized lactase solution and to a process for the production of milk containing sterilized lactase, whereby such lactose is filter sterilized in-line with the milk production process.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: June 7, 2011
    Assignee: DSM IP Assets B.V.
    Inventors: Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Petrus Andreas Van Paridon
  • Patent number: 7947499
    Abstract: The present invention is of a method of dynamically generating human embryoid bodies which can be used for generating lineage specific cells and cell lines. Specifically, the present invention can be used to generate ESC-differentiated cells for cell-replacement therapy.
    Type: Grant
    Filed: November 30, 2003
    Date of Patent: May 24, 2011
    Assignee: Technion Research & Development Foundation Ltd.
    Inventors: Sharon Gerecht-Nir, Joseph Itskovitz-Eldor