Patents Represented by Attorney Choate, Hall & Stewart
  • Patent number: 7943597
    Abstract: The present invention provides compositions and methods for removing phosphate from a subject using chitosan. The present invention also provides compositions and methods for treating hyperphosphatemia based on phosphate-binding chitosan.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: May 17, 2011
    Assignee: Cypress Pharmaceutical, Inc.
    Inventors: Robert L. Lewis, Charles E. Day
  • Patent number: 7939166
    Abstract: Disclosed are glass compositions, glass fiber compositions, glass fiber battery separators, glass fiber filter media, battery additives and active materials formed with glass compositions disclosed, glass fiber radiation shields, and glass fiber paper compositions. Certain embodiments include, among other components, bismuth oxide. Certain embodiments include about 0.5-30% bismuth oxide of the composition by weight and silica oxide at about 54-70% of the composition by weight. Embodiments may also include other components. For example, zinc oxide can make up about 0.01-3% of the composition by weight.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: May 10, 2011
    Assignee: Hollingsworth & Vose Company
    Inventors: George Zguris, John Windisch, Patrick Svoboda, Yuri Vulfson
  • Patent number: 7935500
    Abstract: The present invention provides targets, methods, and reagents for the diagnosis and treatment of schizophrenia and related conditions. The invention provides methods for the diagnosis of schizophrenia and susceptibility to schizophrenia by detection of polymorphisms, mutations, variations, alterations in expression, etc., in calcineurin genes or calcineurin interacting genes, or polymorphisms linked to such genes. The invention provides oligonucleotides, arrays, and antibodies for detection of polymorphisms and variants. The invention provides transgenic mice having alterations in such genes. The invention also provides methods of treating schizophrenia by administering compounds that target these genes. The invention further provides screening methods for identifying such compounds and compounds obtained by performing the screens.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: May 3, 2011
    Assignees: Massachusetts Institute of Technology, Rockefeller University
    Inventors: David J. Gerber, Maria Karayiorgou, Tsuyoshi Miyakawa, Susumu Tonegawa
  • Patent number: 7932343
    Abstract: The present invention provides a triblock copolymer and a viscoelastic biostable foam comprising the same.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: April 26, 2011
    Assignee: Vysera Biomedical Limited
    Inventors: Niall Behan, Ashutosh Kumar
  • Patent number: 7932257
    Abstract: The present invention provides compounds having the formula: wherein A-B together represent one of the following structures: wherein one of is a double bond, as valency permits; and R2, R4, X1A, X2A, X1B, X2B, L1, L2, Y and Z are as defined in classes and subclasses herein, and pharmaceutical compositions thereof, as described generally and in subclasses herein, which compounds are useful as inhibitors of protein kinase (e.g., Aurora), and thus are useful, for example, for the treatment of Aurora mediated diseases.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: April 26, 2011
    Assignee: Sunesis Pharmaceuticals, Inc.
    Inventors: Johan D. Oslob, Chul Hyun Yu
  • Patent number: 7927608
    Abstract: The present invention relates to the field of Streptococcus. More specifically, the present invention relates to the identification of polypeptides and polynucleotide sequences encoding the same which are involved in the pathogenic mechanism of S. suis. The present invention also relates to the use of such polypeptides in compositions and methods for the prevention, the treatment and diagnosis of S. suis-associated diseases and infections caused by S. suis.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: April 19, 2011
    Assignee: Valorisation—Recherche Limited Partnership
    Inventors: Josée Harel, Marcelo Gottschalk, Yuanyi Li
  • Patent number: 7923041
    Abstract: Disclosed are compositions for promoting general health and well-being, comprising an extract of a botanical raw material, wherein said extract inhibits the carboxyl demethylating activity of a protein phosphatase, and methods of making and using same.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: April 12, 2011
    Assignees: Signum Biosciences, Inc., The Trustees of Princeton University
    Inventors: Jeffry Stock, Maxwell Stock, Haoming Gu, Zhu Li, Peter Wolanin
  • Patent number: 7915274
    Abstract: Compounds represented by the following general formula: [wherein X1, X2, X3 and X4 each independently represent a single bond, C1-6 alkylene, etc.; A2 represents optionally substituted phenyl, etc.; A1 represents an optionally substituted 5- to 7-membered heterocyclic group containing —C(=Q1)- (wherein Q1 represents oxygen, sulfur or ?N—R11 (wherein R11 represents hydrogen or C1-6 alkyl)) and nitrogen, etc.; and Z1 represents piperidin-diyl, etc.], salts thereof and hydrates of the foregoing.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: March 29, 2011
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Fumihiro Ozaki, Mutsuko Ono, Koki Kawano, Yoshihiko Norimine, Tatsuhiro Onogi, Takashi Yoshinaga, Kiyoaki Kobayashi, Hiroyuki Suzuki, Hiroe Minami, Kohei Sawada
  • Patent number: 7910335
    Abstract: The present invention relates to methods for the labeling of nucleic acid polymers in vitro and in vivo. In particular, the methods include a [3+2] cycloaddition between a nucleotide analogue incorporated into a nucleic acid polymer and a reagent attached to a label. Such methods do not require fixation and denaturation and therefore can be applied to the labeling of nucleic acid polymers in living cells and in organisms. Also provided are methods for measuring cellular proliferation. In these methods, the amount of label incorporated into the DNA is measured as an indication of cellular proliferation. The methods of the invention can be used in a wide variety of applications including clinical diagnosis of diseases and disorders in which cellular proliferation is involved, toxicity assays, and as a tool for the study of chromosomes' ultrastructures.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: March 22, 2011
    Assignees: President and Fellows of Harvard College, Life Technologies Corporation
    Inventors: Adrian Salic, Timothy J. Mitchison
  • Patent number: 7910623
    Abstract: A novel synthesis of scabronines, which are related to a broader class of angularly fused tricyclic diterpenoids known as cyathanes, is provided. Scabronine G, its methyl ester derivative, and other analogs have been shown to have neurotrophic activity. Therefore, these compounds are particularly useful in treating neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, Huntington's diseases, etc. The invention provides for the synthesis of scabronines as well as analogs thereof. Pharmaceutical compositions and method of using the inventive compounds are also provided.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: March 22, 2011
    Assignee: Sloan-Kettering Institute for Cancer Research
    Inventors: Samuel J. Danishefsky, Stephen P. Waters
  • Patent number: 7906235
    Abstract: The invention relates to ionic compounds in which the anionic load has been delocalized. A compound disclosed by the invention includes an anionic portion combined with at least one cationic portion Mm+ in sufficient numbers to ensure overall electronic neutrality; the compound is further comprised of M as a hydroxonium, a nitrosonium NO+, an ammonium —NH4+, a metallic cation with the valence m, an organic cation with the valence m, or an organometallic cation with the valence m. The anionic load is carried by a pentacyclical nucleus of tetrazapentalene derivative bearing electroattractive substituents. The compounds can be used notably for ionic conducting materials, electronic conducting materials, colorant, and the catalysis of various chemical reactions.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: March 15, 2011
    Assignee: Hydro-Quebec
    Inventors: Christophe Michot, Michel Armand, Michel Gauthier, Yves Choquette
  • Patent number: 7893277
    Abstract: The present invention provides bifunctional polymers, methods of preparing the same, and intermediates thereto. These compounds are useful in a variety of applications including the PEGylation of biologically active molecules. The invention also provides methods of using said compounds and compositions thereof.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: February 22, 2011
    Assignee: Intezyne Technologies, Inc.
    Inventors: Kurt Breitenkamp, Kevin N. Sill, Habib Skaff
  • Patent number: 7889126
    Abstract: A tracking method includes enabling a target device to obtain a location information thereof, and enabling the target device to generate a uniform resource locator (URL), which contains the location information obtained thereby and a location of an electronic map-containing webpage of a website. The electronic map-containing webpage contains an electronic map, and an indication of a location of the target device on the electronic map.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: February 15, 2011
    Assignee: Wintecronics Ltd.
    Inventor: Chi-Ting Chen
  • Patent number: 7879861
    Abstract: A series of new chemical agents that demonstrate anti-tumor activity are described. The new chemical agents combine two major mechanisms of anti-tumor action. In an embodiment, the agents are capable of both inhibiting EGFR and damaging DNA while also, upon degradation, degrading to an inhibitor of EGFR and to an agent capable of damaging DNA. Moreover, a novel series of molecules capable of releasing two moles of EGFR inhibitor and a potent bi-functional alkylating agent are also described.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: February 1, 2011
    Inventors: Bertrand Jean-Claude, Zakaria Rachid, Fouad Brahimi
  • Patent number: 7879977
    Abstract: It has been determined that allergens, which are characterized by both humoral (IgE) and cellular (T cell) binding sites, can be modified to be less allergenic by modifying the IgE binding sites. The IgE binding sites can be converted to non-IgE binding sites by masking the site with a compound that prevents IgE binding or by altering as little as a single amino acid within the protein, most typically a hydrophobic residue towards the center of the IgE-binding epitope, to eliminate IgE binding. The method allows the protein to be altered as minimally as possible, other than-within the IgE-binding sites, while retaining the ability of the protein to activate T cells, and, in some embodiments by not significantly altering or decreasing IgG binding capacity The examples use peanut allergens to demonstrate alteration of IgE binding sites. The critical amino acids within each of the IgE binding epitopes of the peanut protein that are important to immunoglobulin binding have been determined.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: February 1, 2011
    Assignees: University of Arkansas, Mount Sinai School of Medicine of New York University
    Inventors: A. Wesley Burks, Jr., Gary A. Bannon, Hugh A. Sampson, Ricki M. Helm, Gael Cockrell, J. Steven Stanley, Nina E. King
  • Patent number: 7879335
    Abstract: The present invention provides novel n-alkenyl glycosides and glycoconjugates, n-alkyl glycoamino acids, and methods for the synthesis thereof. In another aspect, the present invention provides novel clustered glycopeptides and methods for the synthesis thereof. In still another aspect, the present invention provides methods for the treatment of cancer, preferably for the prevention of recurrence of cancer, and methods for inducing antibodies in a subject, comprising administering to a subject in need, an effective amount of any of the inventive glycoconjugates as disclosed herein.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: February 1, 2011
    Assignee: Sloan-Kettering Institute For Cancer Research
    Inventors: Samuel J. Danishefsky, Jennifer R. Allen, Govindaswami Ragupathi, Philip O. Livingston, Lawrence Williams
  • Patent number: 7875638
    Abstract: The present invention provides compounds of formula (I): as described generally and in classes and subclasses herein. The present invention additionally provides pharmaceutical compositions comprising compounds of formula (I) and provides methods of treating cancer comprising administering a compound of formula (I).
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: January 25, 2011
    Assignee: Sloan-Kettering Institute for Cancer Research
    Inventors: Samuel J. Danishefsky, Alexey Rivkin, Fumihiko Yoshimura, Ting-Chao Chou, Ana E. Gabarda, Huajin Dong, Kaida Wu, Malcolm A. S. Moore, David Dorn
  • Patent number: 7867458
    Abstract: The present invention relates to a method and a device for the parallel study of chemical reactions in at least two spatially separated reaction spaces. In particular, the invention is suitable for reactions which are not constant volume reactions and/or for reactions in which fluid flows through at least two spatially separated reaction spaces are intended to be controlled together for all the reaction spaces, or for related subsets of them, in the most straightforward way possible.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: January 11, 2011
    Assignee: HTE Aktiengesellschaft The High Throughtput Experimentation Company
    Inventors: Alfred Haas, Wolfgang Strehlau, Armin Brenner, Oliver Koechel, Markus Friess, Torsten Zech
  • Patent number: 7858576
    Abstract: Targeted therapeutics that localize to a specific subcellular compartment such as the lysosome are provided. The targeted therapeutics include a therapeutic agent and a targeting moiety that binds a receptor on an exterior surface of the cell, permitting proper subcellular localization of the targeted therapeutic upon internalization of the receptor. Nucleic acids, cells, and methods relating to the practice of the invention are also provided.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: December 28, 2010
    Assignee: ZyStor Therapeutics, Inc.
    Inventors: Jonathan H. LeBowitz, Stephen M. Beverley
  • Patent number: 7858617
    Abstract: The use of a compound comprising formula (I): or a salt, ester, amide or prodrug thereof in the inhibition of an enzyme whose preferred mode of action is to catalyse the hydrolysis of an ester functionality, e.g. in the control and inhibition of unwanted enzymes in products and processes. The compounds are also useful in medicine e.g. in the treatment of obesity and related conditions. The invention also relates to novel compounds within formula (I), to processes for preparing them and pharmaceutical compositions containing them. In formula (I) A is a 6-membered aromatic or heteroaromatic ring; and R1 is a branched or unbranched alkyl (optionally interrupted by one or more oxygen atoms), alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, arylalkyl, reduced arylalkyl, arylalkenyl, heteroaryl, heteroarylalkyl, heteroarylalkenyl, reduced aryl, reduced heteroaryl, reduced heteroarylalkyl or a substituted derivative of any of the foregoing groups.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: December 28, 2010
    Assignee: Norgine B.V.
    Inventors: Harold Francis Hodson, Robert Downham, Timothy John Mitchell, Beverley Jane Carr, Christopher Robert Dunk, Richard Michael John Palmer