Patents by Inventor John R. Hackett, Jr.
John R. Hackett, Jr. 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).
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Publication number: 20200115767Abstract: Provided herein are compositions, methods, and kits for detecting human Pegivirus 2 (HPgV-2). In certain embodiments, provided herein are HPgV-2 specific nucleic acid probes and primers, and methods for detecting HPgV-2 nucleic acid. In other embodiments, provided herein are HPgV-2 immunogenic composition compositions, methods of treating a subject with immunogenic HPgV-2 peptides, and methods of detecting HPgV-2 subject antibodies in a sample.Type: ApplicationFiled: October 25, 2019Publication date: April 16, 2020Inventors: Charles Chiu, Deanna Lee, Michael Berg, George Dawson, Kelly Coller, Kevin Cheng, John R. Hackett, JR., Matthew Frankel, Kenn Forberg
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Patent number: 10501816Abstract: Provided herein are compositions, methods, and kits for detecting human Pegivirus 2 (HPgV-2). In certain embodiments, provided herein are HPgV-2 specific nucleic acid probes and primers, and methods for detecting HPgV-2 nucleic acid. In other embodiments, provided herein are HPgV-2 immunogenic composition compositions, methods of treating a subject with immunogenic HPgV-2 peptides, and methods of detecting HPgV-2 subject antibodies in a sample.Type: GrantFiled: February 9, 2018Date of Patent: December 10, 2019Assignees: ABBOTT LABORATORIES, THE REGENTS OF THE UNIVERSITY OF CALIFORNIAInventors: Charles Chiu, Deanna Lee, Michael Berg, George Dawson, Kelly Coller, Kevin Cheng, John R. Hackett, Jr., Matthew Frankel, Kenn Forberg
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Publication number: 20180230555Abstract: Provided herein are compositions, methods, and kits for detecting human Pegivirus 2 (HPgV-2). In certain embodiments, provided herein are HPgV-2 specific nucleic acid probes and primers, and methods for detecting HPgV-2 nucleic acid. In other embodiments, provided herein are HPgV-2 immunogenic composition compositions, methods of treating a subject with immunogenic HPgV-2 peptides, and methods of detecting HPgV-2 subject antibodies in a sample.Type: ApplicationFiled: February 9, 2018Publication date: August 16, 2018Inventors: Charles Chiu, Deanna Lee, Michael Berg, George Dawson, Kelly Coller, Kevin Cheng, John R. Hackett, JR., Matthew Frankel, Kenn Forberg
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Patent number: 9938589Abstract: Provided herein are compositions, methods, and kits for detecting human Pegivirus 2 (HPgV-2). In certain embodiments, provided herein are HPgV-2 specific nucleic acid probes and primers, and methods for detecting HPgV-2 nucleic acid. In other embodiments, provided herein are HPgV-2 immunogenic composition compositions, methods of treating a subject with immunogenic HPgV-2 peptides, and methods of detecting HPgV-2 subject antibodies in a sample.Type: GrantFiled: July 6, 2017Date of Patent: April 10, 2018Assignees: Abbott Laboratories, The Regents of the University of CaliforniaInventors: Charles Chiu, Deanna Lee, Michael Berg, George Dawson, Kelly Coller, Kevin Cheng, John R. Hackett, Jr., Matthew Frankel, Kenn Forberg
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Publication number: 20170306426Abstract: Provided herein are compositions, methods, and kits for detecting human Pegivirus 2 (HPgV-2). In certain embodiments, provided herein are HPgV-2 specific nucleic acid probes and primers, and methods for detecting HPgV-2 nucleic acid. In other embodiments, provided herein are HPgV-2 immunogenic composition compositions, methods of treating a subject with immunogenic HPgV-2 peptides, and methods of detecting HPgV-2 subject antibodies in a sample.Type: ApplicationFiled: July 6, 2017Publication date: October 26, 2017Inventors: Charles Chiu, Deanna Lee, Michael Berg, George Dawson, Kelly Coller, Kevin Cheng, John R. Hackett, JR., Matthew Frankel, Kenn Forberg
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Patent number: 8785596Abstract: Isolated HIV-1 Group O env polypeptides obtained from the HIV-1 isolate HAM112 are claimed, as well as (a) antigen constructs comprising fusions of one or more of each of HIV-1 Group O env polypeptides and HIV-1 Group M env polypeptide and (b) further antigen constructs containing additional Group O sequences and especially the gp41 IDR of isolate HAM112. Also claimed are polynucleotide sequences encoding the above, expression vectors comprising the same, host cells transformed thereby, and immunoassay methods and kits utilizing the antigen constructs of the invention.Type: GrantFiled: December 20, 2010Date of Patent: July 22, 2014Assignee: Abbott LaboratoriesInventors: John R. Hackett, Jr., Julie Yamaguchi, Alan M. Golden, Catherine A. Brennan, Robert K. Hickman, Sushil G. Devare
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Publication number: 20120288516Abstract: The present invention relates generally to assays for the detection of Xenotropic Murine Leukemia Virus-related Retrovirus (“XMRV”) and diseases associated with XMRV infection. Additionally, the invention relates to specific XMRV antigens capable of inducing an immunogenic response as well as XMRV-related nucleic acids having significant diagnostic, screening, and therapeutic utilities.Type: ApplicationFiled: May 18, 2012Publication date: November 15, 2012Applicant: Abbott LaboratoriesInventors: Xiaoxing Qiu, John R. Hackett, JR., Ka-Cheung X. Luk, Priscialla Swanson
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Publication number: 20120171235Abstract: The present invention relates generally to assays for the detection of Xenotropic Murine Leukemia Virus-related Retrovirus (“XMRV”) and diseases associated with XMRV infection. Additionally, the invention relates to specific XMRV antigens capable of inducing an immunogenic response as well as XMRV-related nucleic acids having significant diagnostic, screening, and therapeutic utilities.Type: ApplicationFiled: March 7, 2012Publication date: July 5, 2012Inventors: Xiaoxing Qiu, John R. Hackett, JR., Ka-Cheung X. Luk, Priscilla Swanson
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Patent number: 8183349Abstract: The present invention relates generally to assays for the detection of Xenotropic Murine Leukemia Virus-related Retrovirus (“XMRV”) and diseases associated with XMRV infection. Additionally, the invention relates to specific XMRV antigens capable of inducing an immunogenic response as well as XMRV-related nucleic acids having significant diagnostic, screening, and therapeutic utilities.Type: GrantFiled: June 30, 2010Date of Patent: May 22, 2012Assignee: Abbott LaboratoriesInventors: Xiaoxing Qiu, John R. Hackett, Jr., Ka-Cheung X. Luk, Priscilla Swanson
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Publication number: 20110137015Abstract: The present invention relates generally to assays for the detection of Xenotropic Murine Leukemia Virus-related Retrovirus (“XMRV”) and diseases associated with XMRV infection. Additionally, the invention relates to specific XMRV antigens capable of inducing an immunogenic response as well as XMRV-related nucleic acids having significant diagnostic, screening, and therapeutic utilities.Type: ApplicationFiled: June 30, 2010Publication date: June 9, 2011Applicant: ABBOTT LABORATORIESInventors: XIAOXING QIU, JOHN R. HACKETT, JR., KA-CHEUNG X. LUK, PRISCILLA SWANSON
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Publication number: 20110135674Abstract: The present invention relates generally to assays for the detection of Xenotropic Murine Leukemia Virus-related Retrovirus (“XMRV”) and diseases associated with XMRV infection. Additionally, the invention relates to specific XMRV antigens capable of inducing an immunogenic response as well as XMRV-related nucleic acids having significant diagnostic, screening, and therapeutic utilities.Type: ApplicationFiled: June 30, 2010Publication date: June 9, 2011Applicants: ABBOTT LABORATORIES, THE CLEVELAND CLINIC FOUNDATIONInventors: XIAOXING QIU, JAYDIP DAS GUPTA, JOHN R. HACKETT, JR., KA-CHEUNG X. LUK, ROBERT SILVERMAN, PRISCILLA SWANSON
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Publication number: 20110091868Abstract: Isolated HIV-1 Group O env polypeptides obtained from the HIV-1 isolate HAM112 are claimed, as well as (a) antigen constructs comprising fusions of one or more of each of HIV-1 Group O env polypeptides and HIV-1 Group M env polypeptide and (b) further antigen constructs containing additional Group O sequences and especially the gp41 IDR of isolate HAM112. Also claimed are polynucleotide sequences encoding the above, expression vectors comprising the same, host cells transformed thereby, and immunoassay methods and kits utilizing the antigen constructs of the invention.Type: ApplicationFiled: December 20, 2010Publication date: April 21, 2011Applicant: Abbott LaboratoriesInventors: John R. Hackett, JR., Julie Yamaguchi, Alan M. Golden, Catherine A. Brennan, Robert K. Hickman, Sushil G. Devare
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Patent number: 7883845Abstract: Isolated HIV-1 Group O env polypeptides obtained from the HIV-1 isolate HAM112 are claimed, as well as (a) antigen constructs comprising fusions of one or more of each of HIV-1 Group O env polypeptides and HIV-1 Group M env polypeptide and (b) further antigen constructs containing additional Group O sequences and especially the gp41 IDR of isolate HAM112. Also claimed are polynucleotide sequences encoding the above, expression vectors comprising the same, host cells transformed thereby, and immunoassay methods and kits utilizing the antigen constructs of the invention.Type: GrantFiled: October 6, 2009Date of Patent: February 8, 2011Assignee: Abbott LaboratoriesInventors: John R. Hackett, Jr., Julie Yamaguchi, Alan M. Golden, Catherine A. Brennan, Robert K. Hickman, Sushil G. Devare
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Publication number: 20100035237Abstract: Isolated HIV-1 Group O env polypeptides obtained from the HIV-1 isolate HAM112 are claimed, as well as (a) antigen constructs comprising fusions of one or more of each of HIV-1 Group O env polypeptides and HIV-1 Group M env polypeptide and (b) further antigen constructs containing additional Group O sequences and especially the gp41 IDR of isolate HAM112. Also claimed are polynucleotide sequences encoding the above, expression vectors comprising the same, host cells transformed thereby, and immunoassay methods and kits utilizing the antigen constructs of the invention.Type: ApplicationFiled: October 6, 2009Publication date: February 11, 2010Inventors: John R. Hackett, JR., Julie Yamaguchi, Alan M. Golden, Catherine A. Brennan, Robert K. Hickman, Sushil G. Devare
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Patent number: 7619061Abstract: Isolated HIV-1 Group O env polypeptides obtained from the HIV-1 isolate HAM112 are claimed, as well as (a) antigen constructs comprising fusions of one or more of each of HIV-1 Group O env polypeptides and HIV-1 Group M env polypeptide and (b) further antigen constructs containing additional Group O sequences and especially the gp41 IDR of isolate HAM112. Also claimed are polynucleotide sequences encoding the above, expression vectors comprising the same, host cells transformed thereby, and immunoassay methods and kits utilizing the antigen constructs of the invention.Type: GrantFiled: December 9, 2004Date of Patent: November 17, 2009Assignee: Abbott Laboratories, Inc.Inventors: John R. Hackett, Jr., Julie Yamaguchi, Alan M. Golden, Catherine A. Brennan, Robert K. Hickman, Sushil G. Devare
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Patent number: 7615614Abstract: Isolated HIV-1 Group O env polypeptides obtained from the HIV-1 isolate HAM112 are claimed, as well as (a) antigen constructs comprising fusions of one or more of each of HIV-1 Group O env polypeptides and HIV-1 Group M env polypeptide and (b) further antigen constructs containing additional Group O sequences and especially the gp41 IDR of isolate HAM112. Also claimed are polynucleotide sequences encoding the above, expression vectors comprising the same, host cells transformed thereby, and immunoassay methods and kits utilizing the antigen constructs of the invention.Type: GrantFiled: December 12, 2007Date of Patent: November 10, 2009Assignee: Abbott Laboratories, Inc.Inventors: John R. Hackett, Jr., Julie Yamaguchi, Alan M. Golden, Catherine A. Brennan, Robert K. Hickman, Sushil G. Devare
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Patent number: 6852491Abstract: Oligonucleotide primer sets, probes, and combinations of the primer sets and probes are provided herein. These reagents are useful for amplifying and detecting HIV-1 target sequences in a test sample.Type: GrantFiled: September 4, 2001Date of Patent: February 8, 2005Assignee: Abbott LaboratoriesInventors: Barbara J. Harris, John R. Hackett, Jr., Priscilla Swanson, Klara Abravaya, Sushil G. Devare, Jacek J. Gorzowski, Claudia A. Esping, Ning Tang
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Patent number: 6846905Abstract: Isolated HIV-1 Group O env polypeptides obtained from the HIV-1 isolate HAM112 are claimed, as well as (a) antigen constructs comprising fusions of one or more of each of HIV-1 Group O env polypeptides and HIV-1 Group M env polypeptide and (b) further antigen constructs containing additional Group O sequences and especially the gp41 IDR of isolate HAM112. Also claimed are polynucleotide sequences encoding the above, expression vectors comprising the same, host cells transformed thereby, and immunoassay methods and kits utilizing the antigen constructs of the invention.Type: GrantFiled: August 15, 1997Date of Patent: January 25, 2005Assignee: Abbott LaboratoriesInventors: John R. Hackett, Jr., Julie Yamaguchi, Alan M. Golden, Catherine A. Brennan, Robert K. Hickman, Sushil G. Devare
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Publication number: 20030004323Abstract: Isolated HIV-1 Group O env polypeptides obtained from the HIV-1 isolate HAM112 are claimed, as well as (a) antigen constructs comprising fusions of one or more of each of HIV-1 Group O env polypeptides and HIV-1 Group M env polypeptide and (b) further antigen constructs containing additional Group O sequences and especially the gp4l IDR of isolate HAM112. Also claimed are polynucleotide sequences encoding the above, expression vectors comprising the same, host cells transformed thereby, and immunoassay methods and kits utilizing the antigen constructs of the invention.Type: ApplicationFiled: August 15, 1997Publication date: January 2, 2003Inventors: JOHN R. HACKETT, JR., JULIE YAMAGUCHI, ALAN M. GOLDEN, CATHERINE A. BRENNAN, ROBERT K. HICKMAN, SUSHIL G. DEVARE
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Patent number: 6015662Abstract: The present invention relates to the use of a reagent that binds specifically to a predetermined ligand, contains one or more antibody constant region epitopes, and is uniform in specificity and affinity. The reagent can be produced continually, in the manufacture of calibrators (standards) and/or controls for diagnostic kits designed to qualitatively or quantitatively measure antibodies specific for a desired ligand. For example, the present invention encompasses recombinant mouse-human chimeric antibodies which may be used as calibrators (standards) and/or positive controls in assays and kits which measure human antibodies. Any species may be used in creating the chimeric antibodies, and the presence of any corresponding species of antibody may be detected.Type: GrantFiled: January 23, 1996Date of Patent: January 18, 2000Assignee: Abbott LaboratoriesInventors: John R. Hackett, Jr., Jane A. Hoff, David H. Ostrow, Alan M. Golden