Patents Assigned to Merial
  • Patent number: 7794736
    Abstract: The present invention provides vectors that contain and express in vivo Leishmania KMP11 or an epitope thereof that elicits an immune response in a dog against Leishmania, compositions comprising said vectors, methods of vaccination against Leishmania, and kits for use with such methods and compositions.
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: September 14, 2010
    Assignee: Merial Limited
    Inventor: Laurent Bernard Fischer
  • Patent number: 7772205
    Abstract: The present invention relates to recombinant vectors expressing the BMP-7 polypeptide in host cells and to pharmaceutical compositions comprising such recombinant vectors. The invention also encompasses methods for prevention and/or treatment of both acute and chronic renal failure in mammals, advantageously in dogs and cats, by administration of the recombinant vectors and pharmaceutical compositions of the invention.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: August 10, 2010
    Assignee: Merial Limited
    Inventor: Laurent Bernard Fisher
  • Patent number: 7771995
    Abstract: The present invention relates to recombinant vectors expressing the BMP-7 polypeptide in host cells and to pharmaceutical compositions comprising such recombinant vectors. The invention also encompasses methods for prevention and/or treatment of both acute and chronic renal failure in mammals, advantageously in humans, dogs and cats, by intra-vascular kidney administration of the recombinant vectors and pharmaceutical compositions of the invention.
    Type: Grant
    Filed: May 16, 2007
    Date of Patent: August 10, 2010
    Assignee: Merial Limited
    Inventor: Laurent Bernard Fischer
  • Patent number: 7740863
    Abstract: An immunogenic or vaccine composition to induce an immune response or protective immune response against West Nile virus (WNV) in an animal susceptible to WNV. The composition includes a pharmaceutically or veterinarily acceptable vehicle or excipient, and a vector. The vector contains heterologous nucleic acid molecule(s), expresses in vivo in the animal WNV antigen, immunogen or epitope thereof, e.g., WNV E; WNV prM and E; WNV M and E; WNV prM, WNV M and E, WNV polyprotein prM-E, WNV polyprotein M-E, or WNV polyprotein prM-M-E. The composition can contain an adjuvant, such as carbomer. Methods for making and using such a composition, including prime-boost regimes and including as to differential diagnosis, are also contemplated.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: June 22, 2010
    Assignee: Merial
    Inventors: Sheena May Loosmore, Jean-Christophe Francis Audonnet, Jules Maarten Minke
  • Patent number: 7741039
    Abstract: The cloning of a novel PCVII viral genome is described as is expression of proteins derived from the PCVII genome. These proteins can be used in vaccine compositions for the prevention and treatment of PCVII infections, as well as in diagnostic methods for determining the presence of PCVII infections in a vertebrate subject. Polynucleotides derived from the viral genome can be used as diagnostic primers and probes.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: June 22, 2010
    Assignee: Merial SAS
    Inventors: Li Wang, Lorne A. Babiuk, Andrew A. Potter, Philip Willson
  • Patent number: 7741437
    Abstract: Substantially purified salivary P. ariasi and P. perniciosus polypeptides, and polynucleotides encoding these polypeptides are disclosed. Vectors and host cells including the P. ariasi and P. perniciosus polynucleotides are also disclosed. In one embodiment, a method is disclosed for inducing an immune response to sand fly saliva. In other embodiments, methods for treating or preventing Leishmaniasis are disclosed.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: June 22, 2010
    Assignees: The United States of America as represented by the Department of Health and Human Services, Merial Limited
    Inventors: Jesus G. Valenzuela, Jose M. C. Ribiero, Shaden Kamhawi, Yasmine Belkaid, Laurent Fischer, Jean-Christophe Audonnet, Francis Milward
  • Patent number: 7732416
    Abstract: What is described are a compound of the formula in which R1 is C1-C12alkyl, C3-C8cycloalkyl or C2-C12alkenyl; R2 is H, unsubstituted or mono- to pentasubstituted C1-C12alkyl or unsubstituted or mono- to pentasubstituted C1-C12alkenyl; R3 is C2-C12alkyl, mono- to pentasubstituted C1-C12alkyl, unsubstituted or mono- to pentasubstituted C1-C6alkoxy-C1-C6alkyl, unsubstituted or mono- to pentasubstituted C3-C12cycloalkyl, C2-C12alkenyl, C2-C12alkynyl; or R2 and R3 together are an alkylene or alkenylene bridge; with the proviso that R1 is not sec-butyl or isopropyl if R2 is H and R3 is 2-hydroxyethyl, isopropyl, n-octyl or benzyl; or, if appropriate, in E/Z isomer, an E/Z isomer mixture and/or a tautomer thereof; a process for preparing and using these compounds and their tautomers; pesticides whose active compound is selected from these compounds and their tautomers; and a process for preparing these compounds and compositions, and the use of these compounds and compositions.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: June 8, 2010
    Assignee: Merial Limited
    Inventors: Thomas Pitterna, Anthony Cornelius O'Sullivan, William Lutz
  • Patent number: 7718390
    Abstract: Protozoal cyclic GMP dependent protein kinases have been isolated and cloned. These enzymes may be used in screening assays to identify potential antiprotozoal agents.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: May 18, 2010
    Assignee: Merial Limited
    Inventors: Anne Gurnett, Robert Donald, Georgianna Harris, Paul A. Liberator, Dennis Schmatz, Sandra J. Rattray
  • Patent number: 7704961
    Abstract: Described is a compound of the formula (I) wherein the bond between carbon atoms 22 and 23 is a single or double bond; m is 0 or 1; R1, is C1-C12alkyl, C3-C8cycloalkyl or C2-C12alkenyl; and either (A) R2 is —N(R3)R4, and (1) X is 0, wherein R3 is, for instance, hydrogen, unsubstituted or mono- to pentasubstituted C1-C12alkyl, and R4 is, for instance, mono- to pentasubstituted C1-C12alkyl, unsubstituted or mono- to pentasubstituted C3-C12cycloalkyl; or (2) X is S, wherein R3 is, for instance, hydrogen, unsubstituted or mono- to pentasubstituted C1-C12alkyl, and R4 is, for instance, hydrogen, unsubstituted or mono- to pentasubstituted C1-C12alkyl; or (3) X is 0 or S, wherein R3 and R4 together are, for instance, a three- to seven membered alkylene or a four- to seven-membered alkenylene bridge; or (B) R2 is OR5, X is 0 or S, wherein R5 is, for instance, C1-C12alkyl, mono- to pentasubstituted C1-C12alkyl; or, if appropriate, an E/Z isomer, E/Z isomer mixture and/or tautomer thereof, in each case in free form or
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: April 27, 2010
    Assignee: Merial Limited
    Inventors: Fiona Murphy Kessabi, Thomas Pitterna, Peter Maienfisch, Jérôme Cassayre, Laura Quaranta, Pierre Jung, Ottmar Franz Hueter
  • Patent number: 7700639
    Abstract: Disclosed are compounds of formula (I) or pesticidally acceptable salts thereof wherein, for example, W is ?CR8— or ?C(NR9R10)—, R8 is halogen, R9 and R10 are independently of one another hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, aralkyl or heterocyclylalkyl, R1 is cyano, methyl, trifluoromethyl or —CS—NH2, R2 is C1-C6-alkyl, C1-C6-haloalkyl, R3 is hydrogen, alkyl or cycloalkyl, R4 and R5 are alkenyl, alkynyl or cycloalkyl, R6 is haloalkyl, haloalkoxy, halogen or —SF5, R7 is halogen or alkyl, and n is 0, 1 or 2. These compounds can be used for controlling pests, especially by treatment of domestic animals.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: April 20, 2010
    Assignee: Merial Limited
    Inventors: Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Werner Knauf, Karl Seeger
  • Patent number: 7691368
    Abstract: The present invention relates to oil-in-water emulsions, their use as adjuvants, and pharmaceutical, immunologic, or vaccine compositions that may comprise the same. In one embodiment, the oil-in-water (O/W) emulsion may comprise an aqueous solution containing an immunogen, a mineral oil, a non-ionic lipophilic ethoxylated fatty alcohol and a non-ionic hydrophilic surfactant. In another embodiment, the oil-in-water (O/W) emulsion may comprise an aqueous solution containing an immunogen, a non-ionic lipophilic surfactant, a mineral oil and a non-ionic hydrophilic ethoxylated fatty alcohol. The present invention also encompasses a method of making a vaccine composition using the adjuvant of the instant invention, the vaccine composition so obtained and methods of use.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: April 6, 2010
    Assignee: Merial Limited
    Inventors: Alexis Guy Andre Parisot, Stephanie Marie-Catherine Desgouilles-Blechet, Catherine Charreyre, Claude Jean Marie Roulet
  • Patent number: 7678740
    Abstract: What is described are a compound of the formula (I) Wherein U is —N(R2)OR3 or —N+(O?)?C(RE)RZ); n is 0 or 1; X—Y is —CH?CH— or —CH2—CH2—; R1 is C1-C12alkyl, C3-C8cycloalkyl or C2-C12alkenyl; R2 and R3 are, for example; independently from each other, —Q, —C(?O)—Z—Q or —CN; RZ and RE are, independently from each other, —Q, —C(?O)—Z—Q or —CN; or RZ and RE together are a three- to seven membered alkylene or alkenylene bridge, which is unsubstituted or mono- to tri-substituted; Z is a bond, O or —NR4—; Q is H, C1-C12alkyl, C2-C12alkenyl, C2-C12alkynyl, C3-C12-Cycloalkyl, C5-C12-cycloalkenyl, aryl, or heterocyclyl, which are unsubstituted or mono- to pentasubstituted; R4 is for example H, C1-C8alkyl, hydroxy-C1-C8alkyl, C3-C8cycloalkyl or C2-C8alkenyl; or, if appropriate, an E/Z isomer, E/Z isomer mixture and/or tautomer thereof; a process for preparing these compounds, their isomers and tautomers and the use of these compounds, their isomers and tautomers; pesticidal compositions whose active compound is selected
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: March 16, 2010
    Assignee: Merial Limited
    Inventors: Thomas Pitterna, Fiona Murphy Kessabi, Peter Maienfisch, Jerome Cassayre, Laura Quaranta, Pierre Jung
  • Patent number: 7678797
    Abstract: The invention relates to 5-diazacycloalkylpyrazole derivatives of the formula (I) or salts thereof a process for their preparation, to compositions thereof and to their use for the control of pests, including arthropods and helminths
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: March 16, 2010
    Assignee: Merial Limited
    Inventors: Stefan Schnatterer, Michael Maier, Friederike Petry, Werner Knauf, Karl Seeger
  • Patent number: 7678773
    Abstract: A compound of formula wherein X? is an anion; n is 1, 2, 3 or 4; R1 is C1-C12alkyl, C3-C8cycloalkyl; or C2-C12alkenyl; R2 is hydrogen, unsubstituted or substituted C1-C12alkyl or C2-C12alkenyl; R3 is hydrogen, unsubstituted or substituted C1-C12alkyl, C3-C12cycloalkyl, C2-C12alkenyl; or C2-C12alkynyl; or R2 and R3 together are an alkylene or alkenylene bridge; and, where applicable, E/Z isomers, E/Z isomeric mixtures and/or tautomers; with the proviso that R1 is not sec-butyl or isopropyl when R2 is H and R3 is methyl; and, where applicable, their possible tautomers; a process for the preparation of those compounds and their tautomers and the use thereof; pesticidal compositions in which the active ingredient has been selected from those compounds and their tautomers; and a process for the preparation of those compositions and the use thereof; intermediates, in free form or in salt form, for the preparation of those compounds and, where applicable, their tautomers, in free form or in salt form, are descr
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: March 16, 2010
    Assignee: Merial Limited
    Inventor: Thomas Pitterna
  • Patent number: 7678384
    Abstract: Disclosed are 5-(vinylamino)pyryazole derivatives of formula I or pesticidally acceptable salts thereof (I) wherein, for example, W is ?N—, ?CH—, ?CR6— or ?C(NH2)-, R6 is halogen or haloalkyl, R1 is cyano, halogen, alkyl, haloalkyl or —CS—NH2, R2 is alkyl or cycloalkyl, R3 is alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, aralkyl, heterocyclylalkyl, —CO—O—R9, —CO—R10, —SO—R?, —SO2—R12; R9, R10, R11 and R12 are for example organic groups, R4 is halogen or —NH2, R5 is haloalkyl, haloalkoxy, halogen or —SF5, and n is an integer selected from 0, 1 or 2. These compounds cab be used for controlling pests, especially by treatment of domestic animals.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: March 16, 2010
    Assignee: Merial Limited
    Inventors: David Teh-Wei Chou, Maria Thönessen, Anke Kuhlmann, Uwe Döller, Waltraud Hempel
  • Patent number: 7674586
    Abstract: The present invention relates in part to isolated nucleic acid molecules (polynucleotides) which encode Rhipicephalus sanguineus glutamate gated chloride channels. The present invention also relates to recombinant vectors and recombinant hosts which contain a DNA fragment encoding R. sanguineus glutamate gated chloride channels, substantially purified forms of associated R. sanguineus glutamate gated chloride channels and recombinant membrane fractions comprising these proteins, associated mutant proteins, and methods associated with identifying compounds which modulate associated Rhipicephalus sanguineus glutamate gated chloride channels, which will be useful as insecticides.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: March 9, 2010
    Assignee: Merial Limited
    Inventors: Jeffrey W. Warmke, Youfeng Yang, Doris F. Cully, Michel J. Hamelin
  • Patent number: 7674474
    Abstract: Pesticidal Compounds The invention relates to 1-aryl-5-disubstituted-aminopyrrole derivatives of formula (I) or salts thereof: wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: March 9, 2010
    Assignee: Merial Limited
    Inventors: David Chou, Werner Knauf, Michael Maier, Michael James Malaska, Don McIntyre, Friederike Lochhaas, Scot Kevin Huber
  • Patent number: 7671034
    Abstract: The invention relates to a stabilized premix feed or feed-like formulation that has an extended shelf life due to a decrease of the degradates of the active ingredient by controlling the amount of an already existing stabilizer in the formulation. The feed premix is used in the treatment of parasites in mammals, in particular swine and horses. The invention further relates to a method to extend the shelf life of a stable premix feed or feed-like formulation for the treatment of parasite infestation in swine and horses comprising controlling the amount of an already existing antioxidant or stabilizer in the formulation to decrease or to prevent the formation of acid/base catalyzed decomposition of the active ingredient.
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: March 2, 2010
    Assignee: Merial Limited
    Inventor: Keith Allan Freehauf
  • Patent number: 7662961
    Abstract: The invention relates to bis-5-pyrazolyl derivatives of formula (I) or salts thereof: wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: February 16, 2010
    Assignee: Merial Limited
    Inventors: Stefan Schnatterer, Michael Maier, Friederike Lochhaas, Werner Knauf, Karl Seeger
  • Patent number: 7659288
    Abstract: The invention relates to 5-aminoalkylaminopyrazole derivatives of formula (I) or salts thereof: wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use for the control of pests (including arthropods and helminths).
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: February 9, 2010
    Assignee: Merial Limited
    Inventors: Stefan Schnatterer, David Teh-Wei Chou, Werner Knauf, Daniela Jans, Karl Seeger