Patents Examined by Chih-Min Kam
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Patent number: 8859232Abstract: The present invention relates to fusion proteins comprising protein light switches and methods of photomanipulating the activity of the proteins. The invention further relates to polynucleotides and vectors encoding the fusion proteins, cells comprising the fusion proteins, and methods of using the fusion proteins to study protein function and analyze subcellular activity, as well as diagnostic and therapeutic methods.Type: GrantFiled: July 1, 2010Date of Patent: October 14, 2014Assignee: The University of North Carolina at Chapel HillInventors: Klaus Hahn, Yi Wu, Brian Kuhlman
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Patent number: 8853357Abstract: The invention discloses highly purified daptomycin and to pharmaceutical compositions comprising this compound. The invention discloses a method of purifying daptomycin comprising the sequential steps of anion exchange chromatography, hydrophobic interaction chromatography and anion exchange chromatography. The invention also discloses a method of purifying daptomycin by modified buffer enhanced anion exchange chromatography. The invention also discloses an improved method for producing daptomycin by fermentation of Streptomyces roseosporus. The invention also discloses high pressure liquid chromatography methods for analysis of daptomycin purity. The invention also discloses lipopeptide micelles and methods of making the micelles. The invention also discloses methods of using lipopeptide micelles for purifying lipopeptide antibiotics, such as daptomycin. The invention also discloses using lipopeptide micelles therapeutically.Type: GrantFiled: June 14, 2013Date of Patent: October 7, 2014Assignee: Cubist Pharmaceuticals, Inc.Inventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul D. Lynch, Maurizio Zenoni, Auro R. Tagliani
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Patent number: 8853356Abstract: This invention pertains to the discovery that pentagastrin, when administered in conjunction with a proton pump inhibitor (PPI) is synergistic with the PPI and significantly increases the efficacy of the PPI in reducing/mitigating excess gastric acid secretion.Type: GrantFiled: July 30, 2007Date of Patent: October 7, 2014Assignee: The Regents of the University of CaliforniaInventors: Joseph R. Pisegna, Stephen Wank
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Patent number: 8846622Abstract: Botulinum toxin, among other presynaptic neurotoxins is used for the treatment and prevention of migraine and other headaches associated with vascular disorders. Presynaptic neurotoxins are delivered focally, targeting the sphenopalatine ganglion. Exemplary delivery is carried out by way of injection.Type: GrantFiled: August 15, 2013Date of Patent: September 30, 2014Assignee: Allergan, Inc.Inventor: Andrew M. Blumenfeld
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Patent number: 8841129Abstract: The invention provides a method of monitoring the response of platelets to a cyclooxygenase-1 (COX1) inhibitor such as aspirin. The method involves collecting platelet-containing mammalian blood treated with a COX1 inhibitor; mixing the blood with a COX1-dependent platelet agonist, such as arachidonic acid, monitoring extracellular ATP in the agonist-activated blood to generate a measurement, and comparing the measurement to a standard value. Devices, systems, and kits for carrying out the method are also provided.Type: GrantFiled: November 16, 2010Date of Patent: September 23, 2014Assignee: Medical Innovations International, Inc.Inventor: Daniel G. Ericson
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Patent number: 8841110Abstract: Chromatographic processes and systems for purifying a botulinum toxin from an APF fermentation medium.Type: GrantFiled: February 28, 2013Date of Patent: September 23, 2014Assignee: Allergan, Inc.Inventors: Hui Xiang, Mingjiang Luo, Ping Wang, Stephen Donovan
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Patent number: 8835513Abstract: Compositions provided by contacting a biotin-containing component and an avidin-containing component are useful as drug delivery devices. Bioactive agents may be covalently bound to the biotin-containing component, the avidin-containing component, or both, mixed therewith, or combinations of the foregoing.Type: GrantFiled: November 18, 2011Date of Patent: September 16, 2014Assignee: Covidien LPInventors: Timothy Sargeant, Joshua Stopek, Ahmad Robert Hadba
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Patent number: 8828945Abstract: Treatment and procedures for treating bodily conduits involves deactivating, killing, or otherwise treating smooth muscle tissue of the conduit.Type: GrantFiled: February 1, 2011Date of Patent: September 9, 2014Assignee: Asthmatx, Inc.Inventors: Michael D. Laufer, David C. Auth, Christopher J. Danek, William J. Wizeman, Gary S. Kaplan
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Patent number: 8816052Abstract: Calcium-binding photoproteins showing the luminescence pattern with a slow decay of are desired. The invention provides a mutant apoprotein comprising an amino acid sequence wherein the 23rd to 34th amino acids in the amino acid sequence of SEQ ID NO: 2 are substituted with an amino acid represented by formula I below: Xaa23-Xaa24-Xaa25-Xaa26-Xaa27-Xaa28-Xaa29-Xaa30-Xaa31-Xaa32-Xaa33-Xaa 34; having a function to bind to the peroxide of coelenterazine or the peroxide of a coelenterazine analogue to form a photoprotein capable of emitting light under the action of calcium ions; and, having a half decay time of the luminescence emitted by binding of the photoprotein to calcium ions being not less than 2 seconds.Type: GrantFiled: March 27, 2012Date of Patent: August 26, 2014Assignee: JNC CorporationInventors: Satoshi Inouye, Yuiko Miura
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Patent number: 8815531Abstract: A dry test strip for measuring creatinine comprises: a support; a reagent layer that is disposed on the support; a reagent holding layer that is disposed on the reagent layer; and a connection layer that is composed of an adhesive which adhesively bonds the reagent layer to the reagent holding layer and is formed in spot form, wherein the reagent layer contains creatininase and 4-aminoantipyrine; the reagent holding layer contains creatinase, sarcosine oxidase, peroxidase, and N-ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline; and the connection layer delays arrival of a liquid sample spot-deposited on the reagent holding layer at the reagent layer.Type: GrantFiled: April 26, 2012Date of Patent: August 26, 2014Assignee: ARKRAY, Inc.Inventor: Tsutomu Nakamura
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Patent number: 8809496Abstract: It is an object of the present invention to provide a method for producing an 11-sugar sialylglycopeptide easily and with good yield and a high degree of purity on an industrial scale from defatted bird egg yolks. The present invention provides a production method of an 11-sugar sialylglycopeptide. More specifically, the present invention provides a production method of an 11-sugar sialylglycopeptide comprising: an extraction step of extracting defatted bird egg yolks with water or a salt solution to obtain a liquid extract of a glycopeptide, a precipitation step of adding the liquid extract to a water-soluble organic solvent to precipitate the glycopeptide, and a desalting step of desalting the precipitate.Type: GrantFiled: September 3, 2010Date of Patent: August 19, 2014Assignee: The Noguchi InstituteInventors: Shuichi Sugawara, Kenji Osumi
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Patent number: 8795979Abstract: The present invention provides novel methods for determining the presence or amount of a hydrolytic enzyme in a sample, based on novel substrates for the enzymes, and also provides compositions and methods that provide highly sensitive assay methods for such hydrolytic enzymes.Type: GrantFiled: January 17, 2012Date of Patent: August 5, 2014Assignee: General AtomicsInventors: Chong-Sheng Yuan, Xiaoru Chen
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Patent number: 8796003Abstract: This disclosure describes methods and compositions for measuring the binding specificity, kinetics and affinity of kinase inhibitors indirectly using mass sensing analytical techniques, such as SPR, through the competitive displacement of detectable signal-inducing kinase binding molecule. Further provided are methods for preparing such molecules.Type: GrantFiled: August 8, 2012Date of Patent: August 5, 2014Assignee: Plexera, LLCInventors: Ronald P. Dudek, Michael Cicirelli, Timothy C. Parker
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Patent number: 8790897Abstract: The present invention relates to treatment of mucus hypersecretion, to compositions therefore and manufacture of those compositions. The present invention relates particularly, though not exclusively, to the treatment of chronic bronchitis in chronic obstructive pulmonary disease (COPD), asthma and other clinical conditions involving COPD.Type: GrantFiled: May 31, 2007Date of Patent: July 29, 2014Assignee: Syntaxin Ltd.Inventors: Conrad Padraig Quinn, Keith Alan Foster, John Chaddock
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Patent number: 8785397Abstract: The subject of the present invention is the use, in particular the cosmetic and/or therapeutic use, of the apolipoprotein D, of polypeptides derived from this protein or of analogues thereof, of a nucleic sequence encoding such a polypeptide or of an agent modulating the activity or of the expression of such a polypeptide, in particular for stimulating terminal epithelial differentiation. The invention also relates to the use of the protein apolipoprotein D, of polypeptides derived from this protein or of analogues thereof, or of a nucleic sequence encoding such a polypeptide as a marker for evaluating the state of the epidermis.Type: GrantFiled: June 20, 2008Date of Patent: July 22, 2014Assignee: L'OrealInventors: Dominique Bernard, Isabelle Castiel, Lucie Simonetti
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Patent number: 8779097Abstract: The invention discloses a process for the acceleration of gelling time of regenerated silk fibroin using gelling agent, preferably silica to create a porous structure, devoid of microbial growth.Type: GrantFiled: July 30, 2010Date of Patent: July 15, 2014Assignee: Council of Scientific & Industrial ResearchInventors: Shailesh Prakash Nagarkar, Ashish Kishore Lele
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Patent number: 8778634Abstract: The present invention is directed to non-cytotoxic protein conjugates for inhibition or reduction of exocytic fusion in a nociceptive sensory afferent cell. The protein conjugates comprise: (i) a Targeting Moiety (TM), wherein the TM is an agonist of a receptor present on a nociceptive sensory afferent cell, and wherein the receptor undergoes endocytosis to be incorporated into an endosome within the nociceptive sensory afferent cell; (ii) a non-cytotoxic protease or a fragment thereof, wherein the protease or protease fragment is capable of cleaving a protein of the exocytic fusion apparatus of the nociceptive sensory afferent cell; and (iii) a Translocation Domain, wherein the Translocation Domain translocates the protease or protease fragment from within the endosome, across the endosomal membrane, and into the cytosol of the nociceptive sensory afferent cell wherein the Targeting Moiety is selected from the group consisting of BAM, ?-endorphin, bradykinin, substance P, dynorphin and/or nociceptin.Type: GrantFiled: March 13, 2012Date of Patent: July 15, 2014Assignees: Syntaxin, Ltd., Allergan, Inc.Inventors: Keith Foster, John Chaddock, Charles Penn, Kei Roger Aoki, Joseph Francis, Lance Steward
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Patent number: 8778626Abstract: A clickable cross-linker compound provides an easily scanned reporter ion for effective and efficient cross-linking and identification of intermolecular and intramolecular interactions of proteins and peptides.Type: GrantFiled: July 8, 2011Date of Patent: July 15, 2014Assignee: California Institute of TechnologyInventors: Chang Ho Sohn, Jesse L. Beauchamp
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Patent number: 8765424Abstract: Methods and compositions for the production of oil, fuels, oleochemicals, and other compounds in recombinant microorganisms are provided, including oil-bearing microorganisms and methods of low cost cultivation of such microorganisms. Microalgal cells containing exogenous genes encoding, for example, a lipase, a sucrose transporter, a sucrose invertase, a fructokinase, a polysaccharide-degrading enzyme, a keto acyl-ACP synthase enzyme, a fatty acyl-ACP thioesterase, a fatty acyl-CoA/aldehyde reductase, a fatty acyl-CoA reductase, a fatty aldehyde reductase, a fatty aldehyde decarbonylase, and/or an acyl carrier protein are useful in manufacturing transportation fuels such as renewable diesel, biodiesel, and renewable jet fuel, as well as oleochemicals such as functional fluids, surfactants, soaps and lubricants.Type: GrantFiled: July 6, 2012Date of Patent: July 1, 2014Assignee: Solazyme, Inc.Inventors: Scott Franklin, Aravind Somanchi, Janice Wee, George Rudenko, Jeffrey L. Moseley, Walt Rakitsky
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Patent number: 8765688Abstract: The present invention relates to the use of special peptides in composition which can be used in particular in hair and skin cosmetics, and to such peptide-containing compositions. In particular, the present invention relates to the use of such peptides as active ingredient for inhibition or treatment of dandruff which does not accumulate in the body or in the environment. Furthermore, the invention relates to the production of such compositions, to the peptides used themselves, to their production and to coding nucleotide sequences for such peptides, to dispensing systems for such peptides and to screening methods for identifying suitable further peptides.Type: GrantFiled: December 19, 2008Date of Patent: July 1, 2014Assignee: BASF SEInventors: Burghard Liebmann, Heike Brüser, Heiko Barg, Daniel Hümmerich, Hubertus Peter Bell