Patents by Inventor Heather Mary Ellen Duggan

Heather Mary Ellen Duggan 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).

  • Patent number: 10034884
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: July 31, 2018
    Assignee: KuDOS Pharmaceuticals Limited
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Fabienne Malagu, Niall Morrison Barr Martin, Keith Menear, Graeme Cameron Murray Smith
  • Publication number: 20170281637
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 5, 2017
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Fabienne Malagu, Niall Morrison Barr Martin, Keith Menear, Graeme Cameron Murray Smith
  • Patent number: 9717736
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: August 1, 2017
    Assignee: Kudos Pharmaceuticals Limited
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Fabienne Malagu, Niall Morrison Barr Martin, Keith Menear, Graeme Cameron Murray Smith
  • Publication number: 20160067258
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Application
    Filed: June 8, 2015
    Publication date: March 10, 2016
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Fabienne Malagu, Niall Morrison Barr Martin, Keith Menear, Graeme Cameron Murray Smith
  • Patent number: 9102670
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: August 11, 2015
    Assignee: KUDOS PHARMACEUTICALS LIMITED
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Fabienne Malagu, Niall Morrison Barr Martin, Keith Menear, Graeme Cameron Murray Smith
  • Patent number: 8435985
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: May 7, 2013
    Inventors: Keith Menear, Graeme Cameron Murray Smith, Karine Malagu, Heather Mary Ellen Duggan, Niall Morrison Barr Martin, Frederic Georges Marie Leroux
  • Publication number: 20120142673
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Application
    Filed: November 30, 2011
    Publication date: June 7, 2012
    Applicant: KuDOS PHARMACEUTICALS LIMITED
    Inventors: Heather Mary Ellen Duggan, Frederic Georges Marie Leroux, Karine Malagu, Niall Morrison Barr Martin, Keith Allan Menear, Graeme Cameron Murray Smith
  • Patent number: 8101602
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: January 24, 2012
    Assignee: Kudos Pharmaceuticals, Ltd.
    Inventors: Keith Menear, Graeme Cameron Murray Smith, Karine Malagu, Heather Mary Ellen Duggan, Niall Morrison Barr Martin, Frederic Georges Marie Leroux
  • Publication number: 20110130386
    Abstract: A compound of formula (I) wherein: R1 and R2 are independently selected from hydrogen, an optionally substituted C1-7 alkyl group, C3-20 heterocyclyl group, or C5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; and RN1 and RN2 are selected from hydrogen, an optionally substituted C1-7 alkyl group, C3-20 heterocyclyl group, or C5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms.
    Type: Application
    Filed: April 24, 2009
    Publication date: June 2, 2011
    Inventors: Mark Frigerio, Heather Mary Ellen Duggan, Marc Geoffrey Hummersone, Keith Allan Menear, Niall Morrison Barr Martin, Celine Cano, Roger John Griffin, Bernard Thomas Golding, Ian Robert Hardcastle
  • Publication number: 20110124638
    Abstract: There is provided a compound of formula I: , or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Application
    Filed: January 26, 2011
    Publication date: May 26, 2011
    Applicant: KUDOS PHARMACEUTICALS LIMITED
    Inventors: Heather Mary Ellen Duggan, Karine Malagu, Frederic Georges Marie Leroux, Niall Morrisson Barr Martin, Keith Allan Menear, Graeme Cameron Murray Smith
  • Patent number: 7902189
    Abstract: There is provided a compound of formula I: or a pharmaceutically acceptable salt thereof. There are also provided processes for the manufacture of a compound of Formula 1, and the use of a compound of Formula 1 as a medicament and in the treatment of cancer.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: March 8, 2011
    Assignee: AstraZeneca AB
    Inventors: Heather Mary Ellen Duggan, Karine Malagu, Frederic Georges Marie Leroux, Niall Morrisson Barr Martin, Keith Allan Menear, Graeme Cameron Murray Smith
  • Publication number: 20090042865
    Abstract: A compound of formula I: wherein: R1 and R2 are independently selected from hydrogen, an optionally substituted C1-7 alkyl group, C3-20 heterocyclyl group, or C5-20 aryl group, or may together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 4 to 8 ring atoms; X is CH or N; n is 1 or 2; RC1 and RC2 are independently selected from H and methyl; when X is N, RX is selected from the group consisting of H, and optionally substituted C1-7 alkyl, C3-20 heterocyclyl, C5-20 aryl, acyl, ester, amido and sulfonyl; and when X is CH, RX is selected from the group consisting of H, and optionally substituted C1-7 alkyl, C3-20 heterocyclyl, C5-20 aryl, acyl, ester, amido, sulfonyl, amino and ether.
    Type: Application
    Filed: July 18, 2008
    Publication date: February 12, 2009
    Inventors: Mark Frigerio, Marc Geoffrey Hummersone, Keith Allan Menear, Christine Sarah Bailey, Heather Mary Ellen Duggan, Sylvie Gomez, Niall Morrison Barr Martin
  • Publication number: 20080194546
    Abstract: There is provided a compound of formula I: wherein: one or two of X5, X6 and X8 is N, and the others are CH; R7 is selected from halo, ORO1, SRS1, NRN1RN2, NRN7aC(?O)RC1, NRN7bSO2RS2a, an optionally substituted C5-20 heteroaryl group, or an optionally substituted C5-20 aryl group, where RO1 and RS1 are selected from H, an optionally substituted C5-20 aryl group, an optionally substituted C5-20 heteroaryl group, or an optionally substituted C1-7 alkyl group; RN1 and RN2 are independently selected from H, an optionally substituted C1-7 alkyl group, an optionally substituted C5-20 heteroaryl group, an optionally substituted C5-20 aryl group or RN1 and RN2 together with the nitrogen to which they are bound form a heterocyclic ring containing between 3 and 8 ring atoms; RC1 is selected from H, an optionally substituted C5-20 aryl group, an optionally substituted C5-20 heteroaryl group, an optionally substituted C1-7 alkyl group or NRN8RN9, where RN8 and RN9 are independently selected from H, an optionally subs
    Type: Application
    Filed: August 21, 2007
    Publication date: August 14, 2008
    Applicant: KuDOS Pharmaceuticals Limited
    Inventors: Marc Geoffrey Hummersone, Gomez Sylvie, Keith Allan Menear, Graeme Cameron Murray Smith, Karine Malagu, Heather Mary Ellen Duggan, Niall Morrison Barr Martin, Frederic Georges Marie Leroux, Gesine Johanna Hermann, Xiao-Ling Fan Cockcroft