Patents Examined by Chih-Min Kam
  • Patent number: 8143381
    Abstract: The present invention relates to the use of ionic liquids or of mixtures comprising at least one ionic liquid and at least one further solvent for the extraction of membrane proteins from biological samples, to methods for the extraction of membrane proteins, to a kit for the extraction of these proteins and to the use thereof.
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: March 27, 2012
    Assignee: Merck Patent GmbH
    Inventors: Joerg Von Hagen, Uwe Michelsen, Maria Wehsling
  • Patent number: 8129145
    Abstract: An improved system for large scale production of glycoproteins in cell culture is provided. In accordance with the present invention, cells expressing a glycoprotein are grown in media that contain manganese at a concentration of between approximately 10 and 600 nM. The use of such a system allows production of a glycoprotein with an increased glycosylation pattern and/or a glycosylation pattern that more accurately reflects the glycosylation pattern of the naturally occurring glycoprotein. A glycoprotein expressed in accordance with the present invention may be advantageously used in the preparation of pharmaceutical compositions.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: March 6, 2012
    Assignee: Wyeth LLC
    Inventors: Daniel R. Lasko, Stephan M. Koza
  • Patent number: 8129501
    Abstract: Disclosed is gluten having good dispersibility in water. Also disclosed is a method for producing active gluten, a gluten-containing food or a gluten gel efficiently by using a gluten dispersion solution. Further disclosed is a method for producing a gluten hydrolysate efficiently by preparing a gluten dispersion solution in a simple manner and hydrolyzing the dispersion solution. Gluten, which normally forms an aggregate in water, can be dispersed readily by mixing gluten with a water-soluble polysaccharide containing galacturonic acid. The gluten dispersion solution thus prepared can be used to produce active gluten, a gluten-containing food or a gluten gel efficiently, and can be also used to prepare a gluten hydrolysate in a simple manner, efficiently and stably.
    Type: Grant
    Filed: July 9, 2008
    Date of Patent: March 6, 2012
    Assignee: Fuji Oil Company, Limited
    Inventors: Norifumi Adachi, Hiroko Yano, Yugo Shima, Hitoshi Furuta
  • Patent number: 8129156
    Abstract: The invention provides non-naturally occurring microbial organisms comprising a 1,4-butanediol (BDO) pathway comprising at least one exogenous nucleic acid encoding a BDO pathway enzyme expressed in a sufficient amount to produce BDO. The invention additionally provides methods of using such microbial organisms to produce BDO.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: March 6, 2012
    Assignee: Genomatica, Inc.
    Inventors: Mark J. Burk, Anthony P. Burgard, Robin E. Osterhout, Jun Sun
  • Patent number: 8129342
    Abstract: 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: Grant
    Filed: September 22, 2010
    Date of Patent: March 6, 2012
    Assignee: Cubist Pharmaceuticals, Inc.
    Inventors: Thomas J. Kelleher, Jan-Ji Lai, Joseph P. DeCourcey, Paul D. Lynch, Maurizio Zenoni, Auro R. Tagliani
  • Patent number: 8128940
    Abstract: The specification discloses modified Clostridial toxins comprising a Clostridial toxin enzymatic domain, a Clostridial toxin translocation domain and an enhanced Clostridial toxin binding domain; polynucleotide molecules encoding such modified Clostridial toxins; and method of producing such modified Clostridial toxins.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: March 6, 2012
    Assignee: Allergan, Inc.
    Inventors: Lance E. Steward, Ester Fernandez-Salas, Joseph Francis, Shengwen Li, Marcella A. Gilmore, Kei R. Aoki
  • Patent number: 8124588
    Abstract: The present invention relates to recombinant chimeric proteins comprising a surfactant protein precursor N-terminally fused to a plasminogen activator or comprising a mature surfactant protein N-terminally or C-terminally fused to a plasminogen activator. The invention is also directed to the corresponding nucleic acid molecules encoding such fusion proteins as well as to a method for their production. The invention further refers to a pharmaceutical composition comprising such a fusion protein and to pharmacological uses of an inventive fusion protein for the prevention and/or treatment of inflammatory and interstitial lung diseases.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: February 28, 2012
    Assignee: Justus Liebig Universität Giessen
    Inventors: Werner Seeger, Andreas Günther, Clemens Ruppert, Philipp Markart, Viktor Magdolen, Timothy E. Weaver
  • Patent number: 8124357
    Abstract: Compositions useful for detecting Clostridial toxin activity comprising a cell that comprises a membrane-associated Clostridial toxin substrate comprising a first member of a fluorescence resonance energy transfer pair; and a Clostridial toxin recognition sequence including a cleavage site; and a membrane-associated second member of the FRET pair and methods useful for determining Clostridial toxin activity using such Clostridial toxin substrates.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: February 28, 2012
    Assignee: Allergan, Inc.
    Inventors: Ester Fernandez-Salas, Lance E. Steward, Kei Roger Aoki
  • Patent number: 8124586
    Abstract: Methods are described for preventing or reducing ischemia and/or systemic inflammatory response in a patient such as perioperative blood loss and/or systemic inflammatory response in a patient subjected to cardiothoracic surgery, e.g. coronary artery bypass grafting and other surgical procedures, especially when such procedures involve extra-corporeal circulation, such as cardiopulmonary bypass.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: February 28, 2012
    Assignee: Dyax Corp.
    Inventors: Robert C. Ladner, Arthur C. Ley, Shirish Hirani, Anthony Williams
  • Patent number: 8119370
    Abstract: Compositions comprising activatable recombinant neurotoxins and polypeptides derived therefrom. The invention also comprises nucleic acids encoding such polypeptides, and methods of making such polypeptides and nucleic acids.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: February 21, 2012
    Assignee: Allergan, Inc.
    Inventors: J. Oliver Dolly, Yan Li, Kuo Chion Chan
  • Patent number: 8119596
    Abstract: A composition for treating damaged tissue and promoting healthy tissue growth, healing and tissue regeneration, wherein said composition comprises an extracellular matrix compound, a surface-active lipid, one or more enantiomerically pure L-amino acids or glycine, a hydrophilic surfactant with a high HLB, as well as vitamins, minerals or trace elements. Not only does it maintain good health, but the components are non-intrusive, bio-safe, non-coalescent and can mimic normally occurring stem-cells within a body. When applied to diseased tissues, the subject compositions can stimulate, facilitate, and accelerate protein synthesis for the regeneration of diseased organs and tissues. The healing efficacy of these tissue components gives us further appreciation of the protective action of human tissue over and above and other than the immune protective system or perhaps an integral component part of the immune system.
    Type: Grant
    Filed: August 31, 2010
    Date of Patent: February 21, 2012
    Assignee: Immunopath Profile, Inc.
    Inventor: Leonard S. Girsh
  • Patent number: 8119615
    Abstract: The invention relates to methods for folding protein comprising providing an aqueous solution of a protein in non-native conformation and a linear or branched sugar polymer comprising three or more saccharide units, or a derivative thereof at a concentration suitable to permit folding of the protein and incubating the solution to permit folding of the protein.
    Type: Grant
    Filed: April 25, 2005
    Date of Patent: February 21, 2012
    Assignee: Expedeon Limited
    Inventors: Daniel Brian Jones, Heikki Lanckriet
  • Patent number: 8114646
    Abstract: The present invention provides a method for treating cell culture vessels including multi-layer cell culture vessels with ultrasonic energy to dissociate cells growing on surfaces of cell culture vessels.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: February 14, 2012
    Assignee: Corning Incorporated
    Inventors: Gregory Roger Martin, Allison Jean Tanner
  • Patent number: 8110544
    Abstract: The present invention relates to a peptide consisting in the N2 sequence of the RasGAP protein, a fragment thereof, or a variant thereof which enhances the ability of a drug to selectively kill cells. Furthermore, it relates to a pharmaceutical composition comprising as an active substance a pharmaceutically effective amount of the peptide.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: February 7, 2012
    Assignee: Universite de Lausanne
    Inventors: Christian Widmann, Jiang-Yang Yang, David Michod
  • Patent number: 8101718
    Abstract: The present invention provides a method of administering porcine B-domainless factor VIII (OBI-1) to a patient having factor VIII deficiency to provide more rapid and effective protection against bleeding episodes, compared to formerly available methods, or to provide more effective protection to such patients during non-bleeding periods. This invention is based on the discovery that the recombinant B-domainless porcine fVIII, termed OBI-1, has greater bioavailability compared to the natural porcine fVIII partially purified from porcine plasma, termed HYATE:C. Therefore, the inventive method employs lower unit doses of OBI-1, including, alternatively, omission of antibody-neutralizing dosage, or has longer intervals between the administration, compared to HYATE:C, to provide equivalent protection in patients having fVIII deficiency.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: January 24, 2012
    Assignees: Emory University, Ipsen Biopharm Limited
    Inventors: John S Lollar, Garrett E. Bergman
  • Patent number: 8093044
    Abstract: A system and method for identifying a botulinum neurotoxin inhibitor employing a botulinum neurotoxin substrate complex having a peptide substrate, preferably SNAP-25, a reporter domain on one side of said peptide substrate and an immobilization domain on the opposite side of said peptide substrate. The botulinum neurotoxin inhibitor is identified by its ability to decrease the relative amount of cleaved complex, detected through measuring a decrease in complex bound to a solid support. The method of the present invention also utilizes novel cells that express a botulinum neurotoxin substrate complex. The methods of the present invention are adapted for cell based screening to monitor the catalytic activity of a BoNT in living cells and to identify molecules that inhibit the catalytic activity of a BoNT in living cells.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: January 10, 2012
    Inventors: Randall Kincaid, George Oyler, Yien Che Tsai, Paul S. Fishman
  • Patent number: 8084416
    Abstract: Compositions and methods for conferring pesticidal activity to bacteria, plants, plant cells, tissues and seeds are provided. Compositions including a coding sequence for pesticidal polypeptides are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants and bacteria. Compositions also include transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated pesticidal nucleic acid molecules are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed. In particular, the present invention provides for isolated nucleic acid molecules having nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO:2, the nucleotide sequence set forth in SEQ ID NO:1, 3, 4, 5, 6, 7, 8, 9, 10, 11, or 12, as well as variants and fragments thereof.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: December 27, 2011
    Assignee: Athenix Corp.
    Inventors: Kimberly S. Sampson, Daniel J. Tomso, Volker Heinrichs
  • Patent number: 8076462
    Abstract: The provision of an antithrombin composition having a desired ?-form content rate or ?-form content rate is required. The invention provides a process for producing an antithrombin composition having a desired ?-form content rate or ?-form content rate which is prepared by contacting an antithrombin-containing aqueous solution with a Cellufine Sulfate chromatography carrier.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: December 13, 2011
    Assignee: Kyowa Hakko Kirin Co., Ltd
    Inventors: Tsutomu Sugihara, Setsuko Onodera, Tomonari Urakubo, Toshiyuki Suzawa
  • Patent number: 8071546
    Abstract: The present invention is directed to uses of PEGylated albumins which include methods of treating reduced functional capillary density, reduced blood volume, septic shock and cardiac arrhythmia in a subject, which comprise administering to the subject a therapeutically effective amount of a PEGylated albumin.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: December 6, 2011
    Assignees: La Jolla Bioengineering Institute, Albert Einstein College of Medicine of Yeshiva University
    Inventors: Pedro Cabrales, Amy Tsai, Seetharama A. Acharya, Belur N. Manjula
  • Patent number: 8071110
    Abstract: Compositions comprising activatable recombinant neurotoxins and polypeptides derived therefrom. The invention also comprises nucleic acids encoding such polypeptides, and methods of making such polypeptides and nucleic acids.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: December 6, 2011
    Assignee: Allergan, Inc.
    Inventors: Lance E. Steward, Joseph Francis, Ester Fernandez-Salas, Sanjiv Ghanshani, Marcella A. Gilmore, Shengwen Li, J. Oliver Dolly, Kei Roger Aoki