Patents Assigned to Mersana Therapeutics, Inc.
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Patent number: 11964024Abstract: The present disclosure relates generally to antibody-drug conjugates comprising monoclonal antibodies that specifically bind the human B7-H4 in soluble form, or membrane bound (i.e., when expressed on a cell surface) and to methods of using these conjugates as therapeutics and/or diagnostics.Type: GrantFiled: January 4, 2022Date of Patent: April 23, 2024Assignee: Mersana Therapeutics, Inc.Inventors: Timothy B. Lowinger, Chen-Ni Chin, Marc I. Damelin, Dorin Toader
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Patent number: 11964025Abstract: The present disclosure relates generally to antibody-drug conjugates comprising peptide-containing linkers and to methods of using these conjugates as therapeutics and/or diagnostics. Also disclosed herein are peptide-containing scaffolds useful to conjugate with a targeting moiety (e.g., an antibody), a drug, or both to produce the antibody-drug conjugates.Type: GrantFiled: August 12, 2021Date of Patent: April 23, 2024Assignee: Mersana Therapeutics, Inc.Inventors: Aleksandr V. Yurkovetskiy, Natalya D. Bodyak, Bingfan Du, Dmitry R. Gumerov, Mariya Kozytska, Timothy B. Lowinger, Cheri A. Stevenson, Mao Yin
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Patent number: 11939343Abstract: The present disclosure relates to STING (Stimulator of Interferon Genes) agonist compounds, methods of making the compounds and their methods of use.Type: GrantFiled: September 9, 2021Date of Patent: March 26, 2024Assignee: Mersana Therapeutics, Inc.Inventors: Jeremy R. Duvall, Keith W. Bentley, Brian D. Jones, Eugene W. Kelleher, Soumya S. Ray, Joshua D. Thomas, Dorin Toader
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Patent number: 11786605Abstract: The present disclosure relates generally to antibody-drug conjugates comprising peptide-containing linkers and to methods of using these conjugates as therapeutics and/or diagnostics. Also disclosed herein are peptide-containing scaffolds useful to conjugate with a targeting moiety (e.g., an antibody), a drug, or both to produce the antibody-drug conjugates.Type: GrantFiled: January 8, 2021Date of Patent: October 17, 2023Assignee: Mersana Therapeutics, Inc.Inventors: Timothy B. Lowinger, Marc I. Damelin, Dorin Toader
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Patent number: 11638760Abstract: The present disclosure relates generally to antibody-drug conjugates comprising pyrrolo[2, 1-c][1, 4]benzodiazepine (PBD) drug moieties. The present disclosure also relates to methods of using these conjugates, e.g., as therapeutics and/or diagnostics.Type: GrantFiled: November 27, 2018Date of Patent: May 2, 2023Assignee: Mersana Therapeutics, Inc.Inventors: Joshua D. Thomas, Brian D. Jones, Timothy B. Lowinger, Shuyi Tang, Mao Yin, Aleksandr V. Yurkovetskiy
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Patent number: 11596694Abstract: This disclosure provides reagents and methods of predicting the responsiveness of a patient to NaPi2b-targeted antibody-drug conjugates (e.g., NaPi2b-targeted antibody-polymer-drug conjugates).Type: GrantFiled: September 20, 2018Date of Patent: March 7, 2023Assignee: Mersana Therapeutics, Inc.Inventors: Rebecca Mosher, Laura L. Poling, Donald A. Bergstrom
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Patent number: 11518812Abstract: This invention provides fully human monoclonal antibodies that recognize HER2. The invention further provides methods of using such monoclonal antibodies in a variety of therapeutic, diagnostic, and prophylactic indications.Type: GrantFiled: October 2, 2019Date of Patent: December 6, 2022Assignee: Mersana Therapeutics, Inc.Inventors: Natalya D. Bodyak, Michael J. DeVit, Eric M. Krauland, Timothy B. Lowinger, Peter U. Park, Bianka Prinz, Aleksandr V. Yurkovetskiy
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Patent number: 11407825Abstract: Disclose herein are dosing regimens for targeted NaPi2b antibody-drug conjugates for treating cancer.Type: GrantFiled: August 16, 2019Date of Patent: August 9, 2022Assignee: Mersana Therapeutics, Inc.Inventors: Eric P. Hailman, Donna M. Jarlenski, Donald A. Bergstrom
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Patent number: 11155567Abstract: The present disclosure relates to STING (Stimulator of Interferon Genes) agonist compounds, methods of making the compounds and their methods of use.Type: GrantFiled: July 31, 2020Date of Patent: October 26, 2021Assignee: Mersana Therapeutics, Inc.Inventors: Jeremy R. Duvall, Keith W. Bentley, Brian D. Jones, Eugene W. Kelleher, Soumya S. Ray, Joshua D. Thomas, Dorin Toader
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Patent number: 11135307Abstract: The present disclosure relates generally to antibody-drug conjugates comprising peptide-containing linkers and to methods of using these conjugates as therapeutics and/or diagnostics. Also disclosed herein are peptide-containing scaffolds useful to conjugate with a targeting moiety (e.g., an antibody), a drug, or both to produce the antibody-drug conjugates.Type: GrantFiled: November 21, 2017Date of Patent: October 5, 2021Assignee: Mersana Therapeutics, Inc.Inventors: Aleksandr V. Yurkovetskiy, Natalya D. Bodyak, Bingfan Du, Dmitry R. Gumerov, Mariya Kozytska, Timothy B. Lowinger, Cheri A. Stevenson, Mao Yin
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Patent number: 10947317Abstract: This disclosure provides NaPi2b-targeted antibody-drug conjugates (e.g., NaPi2b-targeted antibody-polymer-drug conjugates) that specifically bind to the extracellular region of SLC34A2, and to methods of using such conjugates in a variety of therapeutic, diagnostic, and prophylactic indications.Type: GrantFiled: March 13, 2017Date of Patent: March 16, 2021Assignee: Mersana Therapeutics, Inc.Inventors: Donald A. Bergstrom, Natalya D. Bodyak, Timothy B. Lowinger, Peter U. Park, Laura L. Poling, Aleksandr V. Yurkovetskiy
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Patent number: 10660901Abstract: The present disclosure relates generally to derivatives of pyrrolobenzodiazepines and antibody-drug conjugates thereof and to methods of using these conjugates as therapeutics and/or diagnostics.Type: GrantFiled: November 6, 2018Date of Patent: May 26, 2020Assignee: Mersana Therapeutics, Inc.Inventors: Mao Yin, Joshua D. Thomas, Aleksandr V. Yurkovetskiy, Patrick R. Conlon, Bingfan Du, Eugene W. Kelleher, Timothy B. Lowinger, Shuyi Tang
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Patent number: 10603386Abstract: A drug conjugate is provided herein. The conjugate comprises a protein based recognition-molecule (PBRM) and a polymeric carrier substituted with one or more -LD-D, the protein based recognition-molecule being connected to the polymeric carrier by LP. Each occurrence of D is independently a therapeutic agent having a molecular weight?5 kDa. LD and LP are linkers connecting the therapeutic agent and PBRM to the polymeric carrier respectively. Also disclosed are polymeric scaffolds useful for conjugating with a PBRM to form a polymer-drug-PBRM conjugate described herein, compositions comprising the conjugates, methods of their preparation, and methods of treating various disorders with the conjugates or their compositions.Type: GrantFiled: August 22, 2017Date of Patent: March 31, 2020Assignee: Mersana Therapeutics, Inc.Inventors: Aleksandr V. Yurkovetskiy, Mao Yin, Timothy B. Lowinger, Joshua D. Thomas, Charles E. Hammond, Cheri A. Stevenson, Natalya D. Bodyak, Patrick R. Conlon, Dmitry R. Gumerov
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Patent number: 10537645Abstract: Auristatin compounds and conjugates thereof are provided herein. The conjugate comprises a protein based recognition-molecule (PBRM) and a polymeric carrier substituted with one or more -LD-D, the protein based recognition-molecule being connected to the polymeric carrier by LP. Each occurrence of D is independently an Auristatin compound. LD and LP are linkers connecting the therapeutic agent and PBRM to the polymeric carrier respectively. Also disclosed are polymeric scaffolds useful for conjugating with a PBRM to form a polymer-drug-PBRM conjugate described herein, compositions comprising the conjugates, methods of their preparation, and methods of treating various disorders with the conjugates or their compositions.Type: GrantFiled: February 22, 2018Date of Patent: January 21, 2020Assignee: Mersana Therapeutics, Inc.Inventors: Aleksandr V. Yurkovetskiy, Mao Yin, Timothy B. Lowinger, Joshua D. Thomas, Charles E. Hammond, Cheri A. Stevenson, Natalya D. Bodyak, Patrick R. Conlon, Dmitry R. Gumerov
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Patent number: 10526294Abstract: The present disclosure relates generally to derivatives of pyrrolobenzodiazepines and antibody-drug conjugates thereof and to methods of using these conjugates as therapeutics and/or diagnostics.Type: GrantFiled: June 22, 2017Date of Patent: January 7, 2020Assignee: Mersana Therapeutics, Inc.Inventors: Joshua D. Thomas, Mao Yin, Aleksandr V. Yurkovetskiy, Patrick R. Conlon, Ahmed Hilmy, Eugene W. Kelleher, Timothy B. Lowinger, Cheri A. Stevenson, Shuyi Tang
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Patent number: 10226535Abstract: An auristatin compound conjugate is provided herein. The conjugate comprises a protein based recognition-molecule (PBRM) and a polymeric carrier substituted with one or more -LD-D, the protein based recognition-molecule being connected to the polymeric carrier by LP. Each occurrence of D is independently an auristatin compound having a molecular weight ?5 kDa. LD and LP are distinct linkers connecting the auristatin compound and PBRM to the polymeric carrier respectively. Also disclosed are polymeric scaffolds useful for conjugating with a PBRM to form a polymer-auristatin compound-PBRM conjugate described herein, compositions comprising the conjugates, methods of their preparation, and methods of treating various disorders with the conjugates or their compositions.Type: GrantFiled: December 10, 2013Date of Patent: March 12, 2019Assignee: Mersana Therapeutics, Inc.Inventors: Aleksandr V. Yurkovetskiy, Mao Yin, Timothy B. Lowinger, Cheri A. Stevenson, Patrick R. Conlon
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Patent number: 10143695Abstract: The present disclosure relates generally to derivatives of pyrrolobenzodiazepines and antibody-drug conjugates thereof and to methods of using these conjugates as therapeutics and/or diagnostics.Type: GrantFiled: May 17, 2017Date of Patent: December 4, 2018Assignee: Mersana Therapeutics, Inc.Inventors: Mao Yin, Joshua D. Thomas, Aleksandr V. Yurkovetskiy, Patrick R. Conlon, Bingfan Du, Eugene W. Kelleher, Timothy B. Lowinger, Shuyi Tang
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Publication number: 20180271996Abstract: Disclose herein are combinations comprising HER2-targeted antibody-drug conjugates and immune checkpoint inhibitors and methods of using such combinations in a variety of therapeutic, diagnostic, and prophylactic indications.Type: ApplicationFiled: February 27, 2018Publication date: September 27, 2018Applicants: Mersana Therapeutics, Inc., Millennium Pharmaceuticals Inc.Inventors: Natalya D. BODYAK, Donald A. BERGSTROM, Marc HYER, Timothy B. LOWINGER, Marina PROTOPOPOVA, Ole Petter VEIBY, Aleksandr V. YURKOVETSKIY, Qing Xiu ZHANG
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Patent number: 9943609Abstract: Auristatin compounds and conjugates thereof are provided herein. The conjugate comprises a protein based recognition-molecule (PBRM) and a polymeric carrier substituted with one or more -LD-D, the protein based recognition-molecule being connected to the polymeric carrier by LP. Each occurrence of D is independently an Auristatin compound. LD and LP are linkers connecting the therapeutic agent and PBRM to the polymeric carrier respectively. Also disclosed are polymeric scaffolds useful for conjugating with a PBRM to form a polymer-drug-PBRM conjugate described herein, compositions comprising the conjugates, methods of their preparation, and methods of treating various disorders with the conjugates or their compositions.Type: GrantFiled: January 19, 2016Date of Patent: April 17, 2018Assignee: Mersana Therapeutics, Inc.Inventors: Aleksandr V. Yurkovetskiy, Mao Yin, Timothy B. Lowinger, Joshua D. Thomas, Charles E. Hammond, Cheri A. Stevenson, Natalya D. Bodyak, Patrick R. Conlon, Dimitry R. Gumerov
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Patent number: 9872918Abstract: A drug conjugate is provided herein. The conjugate comprises a protein based recognition-molecule (PBRM) and a polymeric scaffold having one or more -LD-D, the PBRM being connected to the polymeric scaffold by LP, wherein the polymeric scaffold comprises a linear, branched or cyclic polymer having four or more —OH groups. Each occurrence of D is independently a therapeutic agent having a molecular weight ?5 kDa. LD and LP are linkers connecting the therapeutic agent and PBRM to the polymeric scaffold respectively. Also disclosed are polymeric scaffolds useful for conjugating with a PBRM to form a polymer-drug-PBRM conjugate described herein, compositions comprising the conjugates, methods of their preparation, and methods of treating various disorders with the conjugates or their compositions.Type: GrantFiled: December 12, 2013Date of Patent: January 23, 2018Assignee: Mersana Therapeutics, Inc.Inventor: Aleksandr V. Yurkovetskiy