Patents Examined by A M Ford
-
Patent number: 8574554Abstract: 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: GrantFiled: April 18, 2007Date of Patent: November 5, 2013Assignee: Symrise AGInventors: Günter Kindel, Bernd Wiedwald, Axel Schöning, Ingo Wöhrle, Hubert Loges, Rita Lages
-
Patent number: 8372439Abstract: 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: GrantFiled: August 7, 2012Date of Patent: February 12, 2013Assignee: Mimedx Group, Inc.Inventors: John Daniel, Robert Tofe, Randall Spencer, John Russo
-
Patent number: 8343350Abstract: 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: GrantFiled: June 17, 2003Date of Patent: January 1, 2013Assignee: Sartorius AGInventors: Wolfgang Demmer, Dietmar Nussbaumer, Hans-Heinrich Hörl
-
Patent number: 8343351Abstract: 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: GrantFiled: May 17, 2006Date of Patent: January 1, 2013Assignee: Sartorius AGInventors: Wolfgang Demmer, Dietmar Nussbaumer, Hans-Heinrich Hörl
-
Patent number: 8298810Abstract: 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: GrantFiled: June 9, 2010Date of Patent: October 30, 2012Assignee: Ford Global Technologies, LLCInventors: Charles Alan Rocco, Raymond Edward Kalisz
-
Patent number: 8257410Abstract: 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: GrantFiled: February 3, 2006Date of Patent: September 4, 2012Assignee: The Catholic University of AmericaInventors: Theodore A Litovitz, Patrick Mehl, Andrea L Cohen
-
Patent number: 8109187Abstract: 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: GrantFiled: February 6, 2007Date of Patent: February 7, 2012Assignee: KCI Licensing, Inc.Inventors: Ajit Mishra, Charles Seegert, Makoto Ohira
-
Patent number: 8076123Abstract: 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: GrantFiled: October 26, 2007Date of Patent: December 13, 2011Assignee: Oilseeds Biorefinery CorporationInventor: Chih-chung Chou
-
Patent number: 8071318Abstract: 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: GrantFiled: February 2, 2004Date of Patent: December 6, 2011Assignee: Vertex Pharmaceuticals (San Diego) LLCInventors: Michael P. Maher, Jesus E. Gonzalez, III
-
Patent number: 8062868Abstract: 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: GrantFiled: March 22, 2010Date of Patent: November 22, 2011Assignee: UT-Battelle, LLCInventors: Barbara R. Evans, Hugh M. O'Neill, Jonathan Woodward
-
Patent number: 8063181Abstract: 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: GrantFiled: July 30, 2004Date of Patent: November 22, 2011Assignee: ZYRUS Beteiligungsgesellschaft mbH & Co. Patent I KGInventors: Mohamed A. Marahiel, Stephan Sieber
-
Patent number: 8058056Abstract: 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: GrantFiled: August 21, 2006Date of Patent: November 15, 2011Assignee: The Regents of the University of CaliforniaInventors: Luke P. Lee, Jeonggi Seo, Cristian Ionescu-Zanetti, Michelle Khine, Adrian Lau
-
Patent number: 8048043Abstract: 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: GrantFiled: June 8, 2007Date of Patent: November 1, 2011Assignee: Chiesi Farmaceutici S. P. A.Inventors: Egbert Herting, Wolfgang Gopel, Paolo Chiesi
-
Patent number: 8017314Abstract: 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: GrantFiled: February 15, 2008Date of Patent: September 13, 2011Assignee: Roche Diagnostics International AGInventors: Peter Abel, Rudolf Ehwald, Uwe Beyer
-
Patent number: 7998922Abstract: 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: GrantFiled: October 28, 2003Date of Patent: August 16, 2011Inventors: Denis Barritault, Jean-Pierre Caruelle
-
Patent number: 7989157Abstract: 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: GrantFiled: January 11, 2005Date of Patent: August 2, 2011Assignee: Medtronic, Inc.Inventors: Crystal M. Cunanan, Alexandro Ochoa, Ronald E. Cambron
-
Patent number: 7960166Abstract: 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: GrantFiled: May 21, 2004Date of Patent: June 14, 2011Assignees: The General Hospital Corporation, The Charles Stark Draper LaboratoryInventors: Joseph P. Vacanti, Jeffrey T. Borenstein, Eli Weinberg
-
Patent number: 7959682Abstract: 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: GrantFiled: September 30, 2004Date of Patent: June 14, 2011Assignee: ADC Advanced Dental Care GmbH & Co. KGInventors: Matthias Epple, Drazen Tadic
-
Patent number: 7955831Abstract: 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: GrantFiled: April 3, 2002Date of Patent: June 7, 2011Assignee: DSM IP Assets B.V.Inventors: Rudolf Franciscus Wilhelmus Cornelis Van Beckhoven, Petrus Andreas Van Paridon
-
Patent number: 7947499Abstract: 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: GrantFiled: November 30, 2003Date of Patent: May 24, 2011Assignee: Technion Research & Development Foundation Ltd.Inventors: Sharon Gerecht-Nir, Joseph Itskovitz-Eldor