Patents Assigned to ALIGOS THERAPEUTICS, INC.
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Patent number: 11957683Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.Type: GrantFiled: June 15, 2022Date of Patent: April 16, 2024Assignee: Aligos Therapeutics, Inc.Inventors: Sandrine Vendeville, Pierre Jean-Marie Bernard Raboisson, David McGowan, Yannick Debing
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Patent number: 11952365Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.Type: GrantFiled: June 8, 2021Date of Patent: April 9, 2024Assignees: Aligos Therapeutics, Inc., Katholieke Universiteit LeuvenInventors: Koen Vandyck, Pierre Jean-Marie Bernard Raboisson, Leonid Beigelman, Vladimir Serebryany, Antitsa Dimitrova Stoycheva, Dorothée Alice Marie-Eve Bardiot, Sandro Boland, Arnaud Didier Marie Marchand
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Patent number: 11952374Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.Type: GrantFiled: October 19, 2021Date of Patent: April 9, 2024Assignee: Aligos Therapeutics, Inc.Inventors: Sandrine Vendeville, Pierre Jean-Marie Bernard Raboisson, David McGowan
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Patent number: 11939581Abstract: The present disclosure relates to small interfering RNA (siRNA) molecules directed to mRNA transcripts of CD274 to cause downregulation of programmed death-ligand 1 (PD-L1) expression in humans. The siRNA can be constructed of unmodified nucleotides or modified nucleotides that exhibit modified sugars, nucleobases, linkages, or covalently bound targeting moieties. Also disclosed herein are pharmaceutical compositions of siRNAs and uses of or methods of using the siRNAs for the treatment of PD-L1 related diseases including but not limited to liver diseases, cancer, hepatocellular carcinoma, viral diseases, or hepatitis B.Type: GrantFiled: February 26, 2021Date of Patent: March 26, 2024Assignee: Aligos Therapeutics, Inc.Inventors: Leonid Beigelman, Megan Elizabeth Fitzgerald, Saul Martinez Montero, Aneerban Bhattacharya
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Patent number: 11858913Abstract: Disclosed herein are compounds of Formula I: or a stereoisomer or a tautomer thereof, or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising such compounds, and methods of treating disease by administering or contacting a subject with one or more of the above compounds.Type: GrantFiled: November 5, 2021Date of Patent: January 2, 2024Assignee: Aligos Therapeutics, Inc.Inventors: David Craig McGowan, Pierre Jean-Marie Bernard Raboisson, Koen Vandyck, Jerome Deval, Leonid Beigelman
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Patent number: 11845752Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.Type: GrantFiled: October 13, 2021Date of Patent: December 19, 2023Assignee: Aligos Therapeutics, Inc.Inventors: Sandrine Vendeville, Yannick Debing, Antitsa Dimitrova Stoycheva, Pierre Jean-Marie Bernard Raboisson
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Patent number: 11840532Abstract: Disclosed herein are compounds of Formula I?: or a stereoisomer or a tautomer thereof, or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising such compounds, and methods of treating disease by administering or contacting a patient with one or more of the above compounds.Type: GrantFiled: July 8, 2021Date of Patent: December 12, 2023Assignee: Aligos Therapeutics, Inc.Inventors: David Craig McGowan, Pierre Jean-Marie Bernard Raboisson, Koen Vandyck, Jerome Deval
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Publication number: 20230383296Abstract: The disclosure includes antisense oligonucleotides (ASOs), including gapmer ASOs, and methods of making and using the same.Type: ApplicationFiled: March 16, 2023Publication date: November 30, 2023Applicant: ALIGOS THERAPEUTICS, INC.Inventors: Leonid Beigelman, Vivek Kumar Rajwanshi, Laxman Eltepu, Saul Martinez Montero, Jin Hong
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Patent number: 11820773Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.Type: GrantFiled: November 22, 2021Date of Patent: November 21, 2023Assignee: Aligos Therapeutics, Inc.Inventors: Sandrine Vendeville, Yannick Debing, Pierre Jean-Marie Bernard Raboisson
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Publication number: 20230365970Abstract: Disclosed herein are short interfering nucleic acid (siNA) molecules comprising modified nucleotides and uses thereof. The siNA molecules may be double stranded and comprise modified nucleotides selected from 2?-O-methyl nucleotides and 2?-fluoro nucleotides. Further disclosed herein are siNA molecules comprising (a) a phosphorylation blocker, conjugated moiety, or 5?-stabilized end cap; and (b) a short interfering nucleic acid (siNA).Type: ApplicationFiled: July 28, 2023Publication date: November 16, 2023Applicant: Aligos Therapeutics, Inc.Inventors: Leonid Beigelman, Vivek Kumar Rajwanshi, Markus Hossbach, Rajendra K. Pandey, Jin Hong, Laxman Eltepu, Saul Martinez Montero, N. Tilani S. De Costa
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Patent number: 11793815Abstract: Disclosed herein are compounds of Formula I?: or a stereoisomer or a tautomer thereof, or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising such compounds, and methods of treating disease by administering or contacting a subject with one or more of the above compounds.Type: GrantFiled: November 5, 2021Date of Patent: October 24, 2023Assignee: Aligos Therapeutics, Inc.Inventors: David Craig McGowan, Pierre Jean-Marie Bernard Raboisson, Koen Vandyck, Jerome Deval, Leonid Beigelman
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Publication number: 20230332153Abstract: Disclosed herein are short interfering nucleic acid (siNA) molecules comprising modified nucleotides and uses thereof. The siNA molecules may be double stranded and comprise modified nucleotides selected from 2?-O-methyl nucleotides and 2?-fluoro nucleotides. Further disclosed herein are siNA molecules comprising (a) a phosphorylation blocker, conjugated moiety, or 5?-stabilized end cap; and (b) a short interfering nucleic acid (siNA).Type: ApplicationFiled: November 29, 2022Publication date: October 19, 2023Applicant: Aligos Therapeutics, Inc.Inventors: Leonid Beigelman, Vivek Kumar Rajwanshi, Markus Hossbach, Rajendra K. Pandey, Jin Hong, Laxman Eltepu, Saul Martinez Montero, N. Tilani S. De Costa
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Patent number: 11787833Abstract: Provided herein are compounds of Formula (I), Formula (II) and/or Formula (III), or pharmaceutically acceptable salts of any of the foregoing, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), Formula (II) and/or Formula (III), or a pharmaceutically acceptable salt of any of the foregoing.Type: GrantFiled: May 6, 2020Date of Patent: October 17, 2023Assignee: Aligos Therapeutics, Inc.Inventors: Leonid Beigelman, Santhosh Kumar Thatikonda, Antitsa Dimitrova Stoycheva
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Patent number: 11786532Abstract: Disclosed herein are compounds of Formula I?: or a stereoisomer or a tautomer thereof, or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising such compounds, and methods of treating disease by administering or contacting a subject with one or more of the above compounds.Type: GrantFiled: November 5, 2021Date of Patent: October 17, 2023Assignee: Aligos Therapeutics, Inc.Inventors: David Craig McGowan, Pierre Jean-Marie Bernard Raboisson, Koen Vandyck, Jerome Deval, Leonid Beigelman
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Patent number: 11771680Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.Type: GrantFiled: November 16, 2021Date of Patent: October 3, 2023Assignee: Aligos Therapeutics, Inc.Inventors: Sandrine Vendeville, David Bernard Smith, Leonid Beigelman, Vladimir Serebryany
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Patent number: 11760764Abstract: The present disclosure related to compounds that can be useful as inhibitors of PD-1, PD-L1 or the PD-1/PD-L1 interaction. Also disclosed herein are pharmaceutical compositions of that can include a compound of Formula (I), or a pharmaceutically acceptable salt thereof, and uses of or methods of using a compound of Formula (I), or a pharmaceutically acceptable salt thereof, for the treatment of PD-L1 related diseases including but not limited to liver diseases, cancer, hepatocellular carcinoma, viral diseases, or hepatitis B.Type: GrantFiled: May 19, 2021Date of Patent: September 19, 2023Assignee: Aligos Therapeutics, Inc.Inventors: Tongfei Wu, Pierre Jean-Marie Bernard Raboisson, Antitsa Dimitrova Stoycheva, Francois Gonzalvez, Jerome Deval, Cheng Liu
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Patent number: 11760761Abstract: The present disclosure related to compounds that can be useful as inhibitors of PD-1, PD-L1 or the PD-1/PD-L1 interaction. Also disclosed herein are pharmaceutical compositions of that can include a compound of Formula (I), or a pharmaceutically acceptable salt thereof, and uses of or methods of using a compound of Formula (I), or a pharmaceutically acceptable salt thereof, for the treatment of PD-L1 related diseases including but not limited to liver diseases, cancer, hepatocellular carcinoma, viral diseases, or hepatitis B.Type: GrantFiled: August 12, 2021Date of Patent: September 19, 2023Assignee: Aligos Therapeutics, Inc.Inventors: Tongfei Wu, Pierre Jean-Marie Bernard Raboisson, Francois Gonzalvez, Antitsa Dimitrova Stoycheva, Jerome Deval, Cheng Liu, Qingling Zhang
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Patent number: 11613750Abstract: Methods of reducing levels of virus molecules and/or treating viral infections include contacting cells with an oligonucleotide inhibitor that targets a cellular host factor that is a target RNA or target protein involved in viral replication. A pharmaceutical composition can include such an oligonucleotide inhibitor in an amount effective for treating an infection, such as a hepatitis B infection or a respiratory virus infection, such as a coronavirus infection.Type: GrantFiled: November 6, 2020Date of Patent: March 28, 2023Assignee: Aligos Therapeutics, Inc.Inventors: Chia-Cheng Kao, Lawrence M. Blatt, Leonid Beigelman
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Patent number: 11591341Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions that include a compound described herein (including pharmaceutically acceptable salts of a compound described herein) and methods of synthesizing the same. Also provided herein are methods of treating diseases and/or conditions with a compound of Formula (I), or a pharmaceutically acceptable salt thereof.Type: GrantFiled: April 15, 2020Date of Patent: February 28, 2023Assignee: Aligos Therapeutics, Inc.Inventors: Sandrine Vendeville, Pierre Jean-Marie Bernard Raboisson, Yannick Debing
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Patent number: 11549110Abstract: Disclosed herein are short interfering nucleic acid (siNA) molecules comprising modified nucleotides and uses thereof. The siNA molecules may be double stranded and comprise modified nucleotides selected from 2?-O-methyl nucleotides and 2?-fluoro nucleotides. Further disclosed herein are siNA molecules comprising (a) a phosphorylation blocker, conjugated moiety, or 5?-stabilized end cap; and (b) a short interfering nucleic acid (siNA).Type: GrantFiled: February 15, 2022Date of Patent: January 10, 2023Assignee: Aligos Therapeutics, Inc.Inventors: Leonid Beigelman, Vivek Kumar Rajwanshi, Markus Hossbach, Rajendra K. Pandey, Jin Hong, Laxman Eltepu, Saul Martinez Montero, N. Tilani S. De Costa