Patents by Inventor Elizabeth A Dawson

Elizabeth A Dawson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210243104
    Abstract: A network automation system platform is described herein for carrying out a method for automated multi-node performance validation testing on a communications network. The method includes acquiring a test configuration for executing a multi-node performance validation test, wherein the test configuration identifies: a multi-node network performance test, carried out by an application layer, that specifies a technology-independent test script that is generic to particular technologies for providing performance validation-related services, and a node group upon which the multi-node network performance test is to be performed. The method further includes executing the multi-node network performance validation test by the application layer issuing requests to a core layer comprising a set of technology-specific services that issue, in accordance with the application layer requests, technology-specific commands to external services during performance validation of nodes within the node group.
    Type: Application
    Filed: February 1, 2021
    Publication date: August 5, 2021
    Inventors: David Scott Parmer, Margaret Elizabeth Dawson, William James Maniates, Kurt Holen Johnson, Prakash Suman, Andrew Scot Spear, Robert Ronald Jakubek, Narothum Saxena, Michael S. Irizarry
  • Publication number: 20130267465
    Abstract: A process for the manufacture of a collagenous material from a plurality of collagen particles is described. The collagen particles are derived from a natural tissue material, are substantially free of non-fibrous tissue proteins, cellular elements and lipids or lipid residues, and comprise fragments of collagen fibres displaying original collagen fibre architecture and molecular ultrastructure of the natural tissue material. The process comprises the step of freeze drying the collagen particles in suspension in a freeze-drying suspension medium.
    Type: Application
    Filed: July 21, 2011
    Publication date: October 10, 2013
    Applicant: TISSUE SCIENCE LABORATORIES LIMITED
    Inventors: Paul Armitage, Christine Elizabeth Dawson
  • Publication number: 20110064782
    Abstract: A decellularised collagen-containing matrix for guided tissue regeneration, wherein the matrix is derived from a natural tissue material and is substantially free of non-fibrous tissue proteins, cellular elements and lipids or lipid residues and wherein the matrix displays the original collagen fibre architecture and molecular ultrastructure of the natural tissue material from which it is derived. The decellularised collagen-containing matrix is useful as an implant for guided tissue regeneration, having a capacity to induce guided regeneration of host tissue.
    Type: Application
    Filed: April 15, 2008
    Publication date: March 17, 2011
    Inventors: Stephen Bloor, Joanne Louise Proffitt, Paul Armitage, Christine Elizabeth Dawson
  • Publication number: 20100191346
    Abstract: A bone implant derived from natural bone tissue material, wherein the bone implant is substantially free of non-fibrous tissue proteins, cells and cellular elements and lipids or lipid residues and comprises collagen displaying original collagen fibre architecture and molecular ultrastructure of the natural bone tissue material from which it is derived.
    Type: Application
    Filed: April 15, 2008
    Publication date: July 29, 2010
    Inventors: Stephen Bloor, Joanne Louise Proffitt, Paul Armitage, Christine Elizabeth Dawson
  • Publication number: 20100179639
    Abstract: A vascular implant derived from natural vascular tissue material, wherein the vascular implant is substantially free of non-fibrous tissue proteins, cells and cellular elements and lipids or lipid residues and comprises collagenous material displaying the original fibre architecture and molecular ultrastructure of the natural vascular tissue material from which it is derived.
    Type: Application
    Filed: April 15, 2008
    Publication date: July 15, 2010
    Inventors: Stephen Bloor, Joanne Louise Proffitt, Paul Armitage, Christine Elizabeth Dawson
  • Publication number: 20090181939
    Abstract: Compounds of formula (I) and their use in therapy, particularly for the treatment of a disorder mediated by CB1 receptors, such as obesity, wherein: R1 is aryl or heteroaryl; R2 is alkyl, aryl or heteroaryl; R3 is alkyl, aryl, heteroaryl, NR9R10, OR15, or NR16C(O)R17; Y is C?O, C?S, SO2, or (CR7R8)p; m=1 or 2; n=1 or 2; and p=1, 2, 3 or 4, R7 to R17 being as defined in the specification; wherein if —Y—R3 is C(O)NH(alkyl) then: R1 and/or R2 is selected from heteroaryl; and/or m and/or n is 2; and/or R11 and/or R12 is lower alkyl, or a pharmaceutically acceptable salt or prodrug thereof.
    Type: Application
    Filed: March 19, 2009
    Publication date: July 16, 2009
    Applicant: VERNALIS RESEARCH LIMITED.
    Inventors: James Edward Paul Davidson, Jonathan Mark Bentley, Claire Elizabeth Dawson, Kerry Harrison, Howard Langham Mansell, Alan Leslie Pither, Robert Mark Pratt, Jonathan Richard Anthony Roffey, Victoria Jane Ruston
  • Patent number: 7504522
    Abstract: Compounds of formula (I) and their use in therapy, particularly for the treatment of a disorder mediated by CB1 receptors such as obesity: Formula (I) wherein: R1 and R2 are independently selected from aryl; and R3 is hydrogen or alkyl; or a pharmaceutically acceptable salt or prodrug thereof, wherein at least one of R1 and R2 has a non-hydrogen substituent in the ortho-position(s) thereof relative to the point of attachment to the [—CH—O—] group.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: March 17, 2009
    Assignee: Vernalis Research Limited
    Inventors: James Edward Paul Davidson, Claire Elizabeth Dawson, Kerry Harrison, Howard Langham Mansell, Robert Mark Pratt, Sukhjit Sohal, Victoria Jane Ruston
  • Patent number: 7452894
    Abstract: Use of a compound of formula (I) wherein R1 is selected from alkyl, aryl, alkoxy, aryloxy, 0thioalkyl, thioaryl, CN, halo, NR5R6, NR4COR5, NR4CONR5R6, NR4CO2R7 and NR4SO2R7; R2 is selected from N, O or S-containing heteroaryl groups, wherein the heteroaryl group is attached via an unsaturated carbon atom which is adjacent to one or two N, O or S-heteroatom(s), other than ortho, ortho-disubstituted heteroaryl groups; R3 is selected from H, alkyl, COR8, CONR9R10, CONR8NR9R10, CO2R11 and SO2R11; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an (NR5R6) group then R5 and R6 may be linked to form a heterocyclic ring; R7 is selected from alkyl and aryl; R8, R9 and R10 are independently selected from H, alkyl and aryl, or R9 and R10 may be linked to form a heterocyclic ring, or where R8, R9 and R10 are in a (CONR8NR9R10) group, R8 and R9 may be linked to form a heterocyclic group; and R11, is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or pro
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: November 18, 2008
    Assignee: Vernalis Research Limited
    Inventors: Roger John Gillespie, Joanne Lerpiniere, Claire Elizabeth Dawson, Suneel Gaur, Robert Mark Pratt, Gemma Caroline Stratton, Scott Murray Weiss
  • Publication number: 20080153820
    Abstract: A compound of formula (I), wherein X is S or O; R1 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, COR5, CO2R5, CONR5R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8, and NR5SO2R8; R2 is selected from aryl attached via an unsaturated carbon atom; R3 is selected from H, alkyl, hydroxy, alkoxy, halogen, CN and NO2; R3 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, NO2, COR5, CO2R5, CONR6R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8 and NR5SO2R8; R5, R6 and R7 are independently selected from H, alkyl and aryl or where R6 and R7 are in an (NR6R7) group, R6 and R7 may be linked to form a heterocyclic group, or where R5, R6 and R7 are in a (CONR5NR6R7) group, R5 and R6 may be linked to form a heterocyclic group; and R8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, and the use thereof in therapy and in the treatment or prevention of a disorder in which the blockin
    Type: Application
    Filed: February 22, 2008
    Publication date: June 26, 2008
    Inventors: Roger John Gillespie, Joanne Lerpiniere, Claire Elizabeth Dawson, Suneel Gaur, Robert Mark Pratt
  • Patent number: 7384949
    Abstract: A compound of formula (I), wherein X is S or O; R1 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, COR5, CO2R5, CONR6R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8, and NR5SO2R8; R2 is selected from aryl attached via an unsaturated carbon atom; R3 is selected from H, alkyl, hydroxy, alkoxy, halogen, CN and NO2; R4 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, NO2, COR5, CO2R5, CONR6R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8 and NR5SO2R8; R5, R6 and R7 are independently selected from H, alkyl and aryl or where R6 and R7 are in an (NR6R7) group, R6 and R7 may be linked to form a heterocyclic group, or where R5, R6 and R7 are in a (CONR5NR6R7) group, R5 and R6 may be linked to form a heterocyclic group; and R8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, and the use thereof in therapy and in the treatment or prevention of a disorder in which the blockin
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: June 10, 2008
    Assignee: Vernalis Research Limited
    Inventors: Roger John Gillespie, Joanne Lerpiniere, Claire Elizabeth Dawson, Suneel Gaur, Robert Mark Pratt
  • Patent number: 7323466
    Abstract: The present invention refers to chemical compounds of formula (I) as well as pharmaceutically acceptable salts and esters thereof, wherein R1 to R5 have the significance given in claim 1. These compounds can be used for the preparation of medicaments.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: January 29, 2008
    Assignees: Hoffman-La Roche Inc., Vernalis Research Limited
    Inventors: Jonathan Mark Bentley, Claire Elizabeth Dawson, Wolfgang Guba, Paul Hebeisen, Nathaniel Monck, Robert Mark Pratt, Hans Richter, Stephan Roever, Vicki Ruston
  • Patent number: 7022707
    Abstract: The present invention is a chemical compound of formula (I) or a pharmaceutically acceptable salts, solvates and esters thereof, wherein R1 to R4, A1, A2 m and n are as described in the specification.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: April 4, 2006
    Assignees: Hoffman-La Roche Inc., Vernalis Research Limited
    Inventors: David Reginald Adams, Jonathan Mark Bentley, James Edward Paul Davidson, Claire Elizabeth Dawson, Ashley Roger George, Howard Langham Mansell, Patrizio Mattei, Jacques Mizrahi, Matthias Heinrich Nettekoven, Robert Mark Pratt, Stephan Roever, Jonathan Richard Anthony Roffey, Jean-Luc Specklin, Henri Stalder, Kerry Wilkinson
  • Patent number: 6828318
    Abstract: Compounds of formula (1): wherein R1, R2, R3, R4, R5 and R6 are independently selected from hydrogen, alkyl, aryl and non-aromatic heterocyclic groups, or each of one or more pair(s) of the substituent groups R1 to R6 may together form a 3,4,5,6,7 or 8-membered ring containing 0,1 or 2 heteroatom(s); R7 is selected from alkyl, aryl and non-aromatic heterocyclic groups; and R8 is selected from hydrogen, halogen, alkyl, aryl and non-aromatic heterocyclic groups; and pharmaceutically acceptable salts and prodrugs thereof, are useful for treating conditions generally associated with abnormalities in glutamatergic transmission.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: December 7, 2004
    Assignee: Vernalis Research Limited
    Inventors: Michael Frederick Snape, Roger John Gillespie, Claire Elizabeth Dawson, Steven Michael McAteer, Suneel Gaur
  • Publication number: 20040235859
    Abstract: The present invention is a chemical compound of formula (I) 1
    Type: Application
    Filed: June 23, 2004
    Publication date: November 25, 2004
    Inventors: David Reginald Adams, Jonathan Mark Bentley, James Edward Paul Davidson, Claire Elizabeth Dawson, Ashley Roger George, Howard Langham Mansell, Patrizio Mattei, Jacques Mizrahi, Matthias Heinrich Nettekoven, Robert Mark Pratt, Stephan Roever, Jonathan Richard Anthony Roffey, Jean-Luc Specklin, Henri Stalder, Kerry Wilkinson
  • Patent number: 6787541
    Abstract: Compounds of formula (I): wherein X is S. Compounds can be used for treating a disorder in which the blocking of purine receptors is beneficial.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: September 7, 2004
    Assignee: Vernalis Research Limited
    Inventors: Roger John Gillespie, Joanne Lerpiniere, Paul Richard Giles, Claire Elizabeth Dawson, David Bebbington
  • Publication number: 20040102459
    Abstract: Use of a compound of formula (I) wherein R1 is selected from alkyl, aryl, alkoxy, aryloxy, 0thioalkyl, thioaryl, CN, halo, NR5R6, NR4COR5, NR4CONR5R6, NR4CO2R7 and NR4SO2R7; R2 is selected from N, O or S-containing heteroaryl groups, wherein the heteroaryl group is attached via an unsaturated carbon atom which is adjacent to one or two N, O or S-heteroatom(s), other than ortho, ortho-disubstituted heteroaryl groups; R3 is selected from H, alkyl, COR8, CONR9R10, CONR8NR9R10, CO2R11 and SO2R11; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an (NR5R6) group then R5 and R6 may be linked to form a heterocyclic ring; R7 is selected from alkyl and aryl; R8, R9 and R10 are independently selected from H, alkyl and aryl, or R9 and R10 may be linked to form a heterocyclic ring, or where R8, R9 and R10 are in a (CONR8NR9R10) group, R8 and R9 may be linked to form a heterocyclic group; and R11, is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or pro
    Type: Application
    Filed: November 13, 2003
    Publication date: May 27, 2004
    Inventors: Roger John Gillespie, Joanne Lerpiniere, Claire Elizabeth Dawson, Suneel Gaur, Robert Mark Pratt, Gemma Caroline Stratton, Scott Murray Weiss
  • Publication number: 20040097524
    Abstract: A compound of formula (I), wherein X is S or O; R1 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, COR5, CO2R5, CONR6R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8, and NR5SO2R8; R2 is selected from aryl attached via an unsaturated carbon atom; R3 is selected from H, alkyl, hydroxy, alkoxy, halogen, CN and NO2; R4 is selected from H, alkyl, aryl, hydroxy, alkoxy, aryloxy, thioalkyl, thioaryl, halogen, CN, NO2, COR5, CO2R5, CONR6R7, CONR5NR6R7, NR6R7, NR5CONR6R7, NR5COR6, NR5CO2R8 and NR5SO2R8; R5, R6 and R7 are independently selected from H, alkyl and aryl or where R6 and R7 are in an (NR6R7) group, R6 and R7 may be linked to form a heterocyclic group, or where R5, R6 and R7 are in a (CONR5NR6R7) group, R5 and R6 may be linked to form a heterocyclic group; and R8 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, and the use thereof in therapy and in the treatment or prevention of a disorder in which the blockin
    Type: Application
    Filed: November 4, 2003
    Publication date: May 20, 2004
    Inventors: Roger John Gillespie, Joanne Lerpiniere, Claire Elizabeth Dawson, Suneel Gaur, Robert Mark Pratt
  • Publication number: 20030207881
    Abstract: The use of a compound of formula (I): wherein R1, R2, R3, R4, R5 and R6 are independently selected from hydrogen, alkyl, aryl and non-aromatic heterocyclic groups, or each of one or more pair(s) of the substituent groups R1 to R6 may together form a 3, 4, 5, 6, 7 or 8-membered ring containing 0, 1 or 2 heteroatom(s); R7 is selected from alkyl, aryl and non-aromatic heterocyclic groups, and R8 is selected from hydrogen, halogen, alkyl, aryl and non-aromatic heterocyclic groups; and pharmaceutically acceptable salts and prodrugs thereof, in the manufacture of a medicament for use in the treatment of a condition generally associated with abnormalities in glutamatergic transmission; novel compounds of formula (1) per se and for use in therapy.
    Type: Application
    Filed: March 31, 2003
    Publication date: November 6, 2003
    Inventors: Michael Frederick Snape, Roger John Gillespie, Claire Elizabeth Dawson, Steven Michael McAteer, Suneel Gaur
  • Publication number: 20020143020
    Abstract: The present invention is a chemical compound of formula (I) 1
    Type: Application
    Filed: December 7, 2001
    Publication date: October 3, 2002
    Inventors: David Reginald Adams, Jonathan Mark Bentley, James Edward Paul Davidson, Claire Elizabeth Dawson, Ashley Roger George, Howard Langham Mansell, Patrizio Mattei, Jacques Mizrahi, Matthias Heinrich Nettekoven, Robert Mark Pratt, Stephan Roever, Jonathan Richard Anthony Roffey, Jean-Luc Specklin, Henri Stalder, Kerry Wilkinson
  • Patent number: D631788
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: February 1, 2011
    Inventor: Elizabeth A. Dawson