Patents Examined by Fiona T. Powers
  • Patent number: 7709614
    Abstract: Novel crystalline modifications (eta, theta, iota, kappa) of the C.I. Pigment Yellow 181, obtained when one of the known phases or another inventive phase of said pigment is treated with specific solvents. The novel crystalline phases are characterized by yellow shades and excellent coloring properties.
    Type: Grant
    Filed: June 15, 2005
    Date of Patent: May 4, 2010
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Martin U. Schmidt, Gerald Mehltretter
  • Patent number: 7705150
    Abstract: The invention provides a novel class of cyanine dyes that are functionalized with a linker moiety that facilitates their conjugation to other species. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: April 27, 2010
    Assignee: Biosearch Technologies, Inc.
    Inventors: Tim Carter, Mark Reddington
  • Patent number: 7696356
    Abstract: The present invention provides a rapid, high-yielding process for preparing 1,2,3,9-tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one from 1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one without using a secondary amine as a catalyst, and without using glacial acetic acid as a solvent. The present invention further provides a rapid, high-yielding process for preparing ondansetron from 1,2,3,9-tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one without using alumina as a catalyst.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: April 13, 2010
    Assignee: Taro Pharmaceutical Industries Limited
    Inventors: Daniella Gutman, Rosa Cyjon
  • Patent number: 7687612
    Abstract: The present invention relates to a novel reactive dyestuff with dialkylether bridge group, represented by the following formula (I): wherein B, B?, E1, E2, Z, Z?, i, j, (R1)0-3, (R2)0-3, m and n are defined the same as the specification. The reactive dyestuff of the present invention is suitable for exhaust dyeing, cold batch-up dyeing, continuous dyeing, printing and digital spray printing materials that contain hydroxyl group or amino group fibers.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: March 30, 2010
    Assignee: Everlight USA, Inc.
    Inventors: Chien-Yu Chen, Chen-Lung Kao, Wen-Jang Chen
  • Patent number: 7683208
    Abstract: The present invention relates to a bridge compound with an N,N-dialkylamino group, represented by the following formula (I), wherein, R, R?, R?, R1, R2, B, B?, i, j, m, and n are defined the same as the specification. The novel bridge compound of the present invention is suitable for being used as a bridge group between dyestuffs, ultraviolet absorbers, or one dyestuff and one ultraviolet absorber. In addition, the present invention further provides a dyestuff compound provided from the aforementioned bridge compound.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: March 23, 2010
    Assignee: Everlight USA, Inc.
    Inventors: Wen-Jang Chen, Hong-Chang Huang, Chien-Yu Chen, Ya-Cing Yu, Chen-Lung Kao, Carolin Michaela Mueller
  • Patent number: 7678926
    Abstract: The present invention is directed to novel indole derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by the androgen receptor.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: March 16, 2010
    Assignee: Janssen Pharmaceutica NV
    Inventors: James C. Lanter, Zhihua Sui, James J. Fiordeliso, Weiqin Jiang, Xuqing Zhang
  • Patent number: 7674887
    Abstract: Invented are non-peptide TPO mimetics. Also invented are novel processes and intermediates used in the preparation of the presently invented compounds. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected hydroxy-1-azobenzene derivative.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: March 9, 2010
    Assignee: GlaxoSmithKline LLC
    Inventors: Kevin J. Duffy, Juan I. Luengo, Antony N. Shaw, Kenneth Wiggall
  • Patent number: 7671075
    Abstract: Compounds of Formula I, wherein R1-R8 are defined herein are provided, together with pharmaceutically acceptable salts, hydrates, metabolites, and/or prodrugs thereof. Uses of these compounds for inhibiting beta amyloid production and for the prevention and treatment of Alzheimer's Disease and Down's syndrome are also described.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: March 2, 2010
    Assignees: Wyeth, ArQule, Inc.
    Inventors: Anthony Frank Kreft, Derek Cecil Cole, Kevin Roger Woller, Joseph Raymond Stock, Kristina Martha Kutterer, Dennis Martin Kubrak, Charles William Mann, William Jay Moore, David Scott Casebier
  • Patent number: 7671055
    Abstract: Certain novel 3-(dihaloalkenyl)phenyl derivatives have unexpected insecticidal activity. These compounds are represented by formula (I), where R through R5, a, b, D, E, G and U are fully described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula (I), and optionally, an effective amount of at least one of second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: March 2, 2010
    Assignee: FMC Corporation
    Inventors: Edward J. Barron, Y. Larry Zhang, Frank J. Zawacki, John W. Lyga, George Theodoridis
  • Patent number: 7667046
    Abstract: Compounds having two reactive functional groups are described that can be used as a tethering compound to immobilize an amine-containing material to a substrate. The first reactive functional group can be used to provide attachment to a surface of a substrate. The second reactive functional group is a N-sulfonyldicarboximide group that can be reacted with an amine-containing material, particularly a primary aliphatic amine, to form a connector group between the substrate and the amine-containing material. The invention also provides articles and methods for immobilizing amine-containing materials to a substrate.
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: February 23, 2010
    Assignee: 3M Innovative Properties Company
    Inventors: Karl E. Benson, Moses M. David, Cary A. Kipke, Brinda B. Lakshmi, Charles M. Leir, George G. Moore, Rahul Shah
  • Patent number: 7667048
    Abstract: The present invention provides novel fluorescent compounds and covalent attachment chemistries which facilitate the use of these compounds as labels for ultrasensitive and quantitative fluorescent detection of low levels of biomolecules. In a preferred embodiment, the fluorescent labels of this invention are novel derivatives of the hydroxy-pyrene trisulphonic and disulphonic acids which may be used in any assay in which radioisotopes, colored dyes or other fluorescent molecules are currently used. Thus, for example, any assay using labeled antibodies, proteins, oligonucleotides or lipids, including fluorescent cell sorting, fluorescence microscopy (including dark-field microscopy), fluorescence polarization assays, ligand, receptor binding assays, receptor activation assays and diagnostic assays can benefit from use of the compounds disclosed herein.
    Type: Grant
    Filed: December 29, 2007
    Date of Patent: February 23, 2010
    Assignee: Aries Associates, Inc.
    Inventors: Ram Bhatt, Michael J. Conrad, Azzouz Bencheikh, Yifeng Xiong
  • Patent number: 7667050
    Abstract: The present invention provides a salt represented by the formula (I): wherein X represents a C3-C30 divalent group containing at least one divalent alicyclic hydrocarbon group, and at least one —CH2— in the C3-C30 divalent group may be substituted with —O— or —CO—, Y represents a C3-C30 cyclic hydrocarbon group which may be substituted with at least one group selected from a C1-C6 alkoxy group, a C1-C4 perfluoroalkyl group, a C1-C6 hydroxyalkyl group, a hydroxyl group and a cyano group, and at least one —CH2— in the C3-C30 cyclic hydrocarbon group may be substituted with —O— or —CO—, Q1 and Q2 each independently represent a fluorine atom or a C1-C6 perfluoroalkyl group, and A+ represents an organic counter ion.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: February 23, 2010
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Junji Shigematsu, Isao Yoshida, Yukako Harada, Masumi Suetsugu
  • Patent number: 7666857
    Abstract: An improved thrombopoietin mimetic, the choline salt of 2-(3,4-dimethylphenyl)-4-{[2-hydroxy-3?-(1H-tetrazol-5-yl)biphenyl-3-yl]-hydrazono}-5-methyl-2,4-dihydropyrazol-3-one.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: February 23, 2010
    Assignee: SmithKline Beecham Corp.
    Inventors: Christopher S. Brook, Li-Jen J. Ping
  • Patent number: 7662986
    Abstract: This invention concerns a free radical polymerization process, selected chain transfer agents employed in the process and polymers made thereby, in which the process comprises preparing polymer of general Formula (A) and Formula (B) comprising contacting: (i) a monomer selected from the group consisting of vinyl monomers (of structure CH2?CUV), maleic anhydride, N-alkylmaleimide, N-arylmaleimide, dialkyl fumarate and cyclopolymerizable monomers; (ii) a thiocarbonylthio compound selected from Formula (C) and Formula (D) having a chain transfer constant greater than about 0.1; and (iii) free radicals produced from a free radical source; the polymer of Formula (A) being made by contacting (i), (ii) C and (iii) and that of Formula (B) by contacting (i), (ii) D, and (iii); and (iv) controlling the polydispersity of the polymer being formed by varying the ratio of the number of molecules of (ii) to the number of molecules of (iii); wherein Q, R, U, V, Z, Z?, m, p and q are as defined in the text.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: February 16, 2010
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Tam Phuong Le, Graeme Moad, Ezio Rizzardo, San Hoa Thang
  • Patent number: 7662937
    Abstract: A novel benzophenone type polymerizable dye containing a urethane bond and an ophthalmic lens containing the said polymerizable dye are disclosed. The benzophenone type polymerizable dye is shown by the following general formula (1) (wherein R1 and R2 are respectively and independently a hydrogen atom, a hydroxyl group, a carboxylic group, a C1 to C8 alkyl group, a C1 to C8 alkoxy group, a sulfonic acid group or a benzyloxy group, and m and n are respectively and independently an integer of 0 to 18. R3 is any of a polymerizable functional group of a vinyl group, an acryloyl group or a methacryloyl group).
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: February 16, 2010
    Assignee: Menicon Co., Ltd.
    Inventors: Kohsuke Satake, Kazuharu Niwa
  • Patent number: 7662804
    Abstract: Disclosed herein are novel diazenyl pyrazole compounds and related compounds. Also disclosed herein are methods of using these compounds for the treatment of diseases and conditions associated with modulating a thrombopoietin activity.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: February 16, 2010
    Assignee: SmithKline Beecham Corp.
    Inventors: Lin Zhi, E. Adam Kallel, Dean P. Phillips
  • Patent number: 7655802
    Abstract: PDE4 inhibition is achieved by novel compounds, e.g., aminoindazole and aminobenzofuran analogs. The compounds of the present invention are of Formulas I and II: wherein R1, R2, R3, R4, R7 and R8 are as defined herein.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: February 2, 2010
    Assignee: Memory Pharmaceuticals Corporation
    Inventors: Richard A. Schumacher, Allen T. Hopper, Ashok Tehim
  • Patent number: 7655767
    Abstract: The present invention relates to the use of thiazolyl-pyridinium based dyes in optical layers for optical data recording, preferably for optical data recording using a laser with a wavelength up to 450 nm. The invention further relates to a write only read many (WORM) type optical data recording medium capable of recording and reproducing information with radiation of blue laser, which employs a thiazolyl-pyridinium based type dye in the optical layer. The present invention further relates to new thiazolyl-pyridinium based dyes, of formula (V), (VI) or (VIII).
    Type: Grant
    Filed: August 31, 2005
    Date of Patent: February 2, 2010
    Assignee: Clariant Finance (BVI) Limited
    Inventor: Andre Weiss
  • Patent number: 7655804
    Abstract: The present invention relates to a diketohydrazine derivative of formula (I) and a pharmaceutically acceptable salt thereof (the symbols in the formula have the same meaning as described in the specification). The compound of formula (I) has an inhibitory activity against cysteine protease, and it is useful for the treatment of inflammatory diseases, immune diseases, ischemic diseases, respiratory diseases, circulatory diseases, blood diseases, neuronal diseases, hepatic or biliary diseases, osseous or articular diseases, metabolic diseases, etc. And the compound has inhibitory activity against elastase and it is also useful for the treatment of COPD (chronic obstacle pulmonary diseases).
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: February 2, 2010
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Akira Hatayama, Hiroshi Tsuruta, Yasuo Ochi, Haruo Imawaka, Kazuyuki Ohmoto
  • Patent number: 7652168
    Abstract: Disclosed is a method of preparing a thiohydrazide product compound from a hydrazide starting compound. The hydrazide starting compound is represented by Structural Formula (I): The thiohydrazide product compound is represented by Structural Formula (II): In Structural Formulas (I)-(II), R1 and R2 are independently an aliphatic group, a substituted aliphatic group, an aryl group or a substituted aryl group, or R1 and R2 taken together with the carbon and nitrogen atoms to which they are bonded, form a non-aromatic heterocyclic ring optionally fused to an aromatic ring. When R2 is an aryl group or a substituted aryl group, then R5 is a hydrazine protecting group; and when R2 is an aliphatic or substituted aliphatic group, then R5 is —H or a hydrazine protecting group. R10 is —H or a substituted or unsubstituted alkyl group. The method comprising the step of reacting the starting compound with a thionylating reagent.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: January 26, 2010
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Shoujun Chen, Lijun Sun, Zhi-Qiang Xia, Keizo Kova, Mitsunori Ono