Patents by Inventor Stephen Alister Locarnini

Stephen Alister Locarnini 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: 20190339275
    Abstract: The present invention relates to the identification of a profile of antibodies in an individual with chronic hepatitis B (CHB) wherein the existence of this profile is indicative that the individual will achieve or has achieved a functional cure (FC). The present invention further identifies an epitope profile or profile on Hepatitis B virus surface antigen (HBsAg) which represents targets for antibodies which enable a level of clearance to be achieved to reach a functional cure for CHB. Level of occupancy of the epitope profile is indicative that a functional cure will or will not be achieved.
    Type: Application
    Filed: November 10, 2017
    Publication date: November 7, 2019
    Inventors: Stephen Alister LOCARNINI, Renae Brook WALSH
  • Patent number: 9702005
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: July 11, 2017
    Assignee: ABL SA
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Danielle Colledge, Joseph John Sasadeusz, Peter William Angus, William Sievert
  • Publication number: 20140296504
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Application
    Filed: November 26, 2013
    Publication date: October 2, 2014
    Applicant: ABL SA
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Danielle Colledge, Joseph Sasadeusz, Peter William Angus, William Sievert
  • Patent number: 8592143
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: November 26, 2013
    Assignee: ABL SA
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Danielle Colledge, Joseph Sasadeusz, Peter William Angus, William Sievert
  • Patent number: 8211633
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: July 3, 2012
    Assignees: Melbourne Health, Austin Health, Southern Health
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Peter William Angus, William Sievert
  • Patent number: 8008000
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: August 30, 2011
    Assignees: Melbourne Health, Austin Health, Southern Health, Alfred Health, St. Vincent's Hospital Melbourne
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Lilly Ka Wai Yuen, Joseph John Sasadeusz
  • Publication number: 20110189652
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Application
    Filed: July 9, 2010
    Publication date: August 4, 2011
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Peter William Angus, William Sievert
  • Patent number: 7989162
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: August 2, 2011
    Assignees: Melbourne Health, Austin Health, Southern Health
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Peter William Angus, William Sievert
  • Patent number: 7931907
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to agents and in particular nucleoside analogues. More particularly, the present invention is directed to hepatitis B virus variants exhibiting complete or partial resistance to nucleoside analogues. The variants may also comprise corresponding mutations affecting immunological interactivity to viral surface components. The present invention further contemplates assays for detecting such viral variants which assays are useful in monitoring anti-viral therapeutic regimes and in developing new or modified vaccines directed against viral agents and in particular hepatitis B virus variants. The present invention also contemplates the use of the viral variants to screen for agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: April 26, 2011
    Assignees: Melbourne Health, Austin and Repatriation Medical Centre, Central Sydney Area Health Service
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Margaret Rose Littlejohn, Geoffrey William McCaughan, Peter William Angus
  • Patent number: 7875423
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: January 25, 2011
    Assignees: Melbourne Health, Austin Health, Southern Health, Alfred Health, St. Vincent's Hospital Melbourne
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Lilly Ka Wai Yuen, Joseph John Sasadeusz
  • Patent number: 7846663
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: December 7, 2010
    Assignees: Melbourne Health, Austin Health
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Danielle Colledge, Joseph Sasadeusz, Peter William Angus, William Sievert
  • Publication number: 20100304392
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Application
    Filed: June 1, 2010
    Publication date: December 2, 2010
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Danielle Colledge, Joseph Sasadeusz, Peter William Angus, William Sievert
  • Patent number: 7745130
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: September 25, 2007
    Date of Patent: June 29, 2010
    Assignees: Melborne Health, Austin Health, Southern Health
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Danielle Colledge, Joseph Sasadeusz, Peter William Angus, William Sievert
  • Publication number: 20090155771
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to agents and in particular nucleoside analogues. More particularly, the present invention is directed to hepatitis B virus variants exhibiting complete or partial resistance to nucleoside analogues. The variants may also comprise corresponding mutations affecting immunological interactivity to viral surface components. The present invention further contemplates assays for detecting such viral variants which assays are useful in monitoring anti-viral therapeutic regimes and in developing new or modified vaccines directed against viral agents and in particular hepatitis B virus variants. The present invention also contemplates the use of the viral variants to screen for agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Application
    Filed: October 6, 2008
    Publication date: June 18, 2009
    Applicants: Melbourne Health, Austin and Repatriation Medical Centre, Central Sydney Area Health Service
    Inventors: Angeline Ingrid BARTHOLOMEUSZ, Stephen Alister Locarnini, Anna Ayres, Margaret Rose Littlejohn, Geoffrey William McCaughan, Peter William Angus
  • Publication number: 20090155312
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Application
    Filed: December 30, 2008
    Publication date: June 18, 2009
    Applicants: MELBOURNE HEALTH, AUSTIN HEALTH, SOUTHERN HEALTH, BAYSIDE HEALTH, ST. VINCENT'S HOSPITAL (MELBOURNE) LTD TRADING AS ST. VINCENT'S HOSPITAL MELBOURNE
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayers, Lilly Ka Wai Yuen, Joseph John Sasadeusz
  • Publication number: 20090081667
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Application
    Filed: June 20, 2008
    Publication date: March 26, 2009
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Peter William Angus, William Sievert
  • Publication number: 20090081637
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Application
    Filed: September 25, 2007
    Publication date: March 26, 2009
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Danielle Colledge, Joseph Sasadeusz, Peter William Angus, William Sievert
  • Publication number: 20090053201
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside or nucleotide analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for and/or develop or design agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Application
    Filed: October 31, 2007
    Publication date: February 26, 2009
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Danielle Colledge, Joseph Sasadeusz, Peter William Angus, William Sievert
  • Patent number: 7431933
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to agents and in particular nucleoside analogues. More particularly, the present invention is directed to hepatitis B virus variants exhibiting complete or partial resistance to nucleoside analogues. The variants may also comprise corresponding mutations affecting immunological interactivity to viral surface components. The present invention further contemplates assays for detecting such viral variants which assays are useful in monitoring anti-viral therapeutic regimes and in developing new or modified vaccines directed against viral agents and in particular hepatitis B virus variants. The present invention also contemplates the use of the viral variants to screen for agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: October 7, 2008
    Assignees: Melbourne Health, Austin and Repatriation Medical Centre, Central Sydney Area Health Service
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Margaret Rose Littlejohn, Geoffrey William McCaughan, Peter William Angus
  • Patent number: 7405039
    Abstract: The present invention relates generally to viral variants exhibiting reduced sensitivity to particular agents and/or reduced interactivity with immunological reagents. More particularly, the present invention is directed to hepatitis B virus (HBV) variants exhibiting complete or partial resistance to nucleoside analogs and/or reduced interactivity with antibodies to viral surface components including reduced sensitivity to these antibodies. The present invention further contemplates assays for detecting such viral variants, which assays are useful in monitoring anti-viral therapeutic regimens and in developing new or modified vaccines directed against viral agents and in particular HBV variants. The present invention also contemplates the use of the viral variants to screen for agents capable of inhibiting infection, replication and/or release of the virus.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: July 29, 2008
    Assignees: Austin Health, Melbourne Health
    Inventors: Angeline Ingrid Bartholomeusz, Stephen Alister Locarnini, Anna Ayres, Peter William Angus, William Sievert