Patents by Inventor Martha Susan Hayden-Ledbetter
Martha Susan Hayden-Ledbetter 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: 20200354447Abstract: Multivalent binding peptides, including bi-specific binding peptides, having immunoglobulin effector function are provided, along with encoding nucleic acids, vectors and host cells as well as methods for making such peptides and methods for using such peptides to treat or prevent a variety of diseases, disorders or conditions, as well as to ameliorate at least one symptom associated with such a disease, disorder or condition.Type: ApplicationFiled: December 23, 2019Publication date: November 12, 2020Inventors: Peter Armstrong THOMPSON, Jeffrey A. LEDBETTER, Martha Susan HAYDEN-LEDBETTER, Laura Sue GROSMAIRE, Robert BADER, William BRADY
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Publication number: 20190290755Abstract: The present invention generally provides methods for B-cell reduction in an individual using CD37-specific binding molecules. In particular, the invention provides methods for B-cell reduction using CD37-specific binding molecules alone, or a combination of CD37-specific binding molecules and CD20-specific binding molecules, in some instances a synergistic combination. The invention further provides materials and methods for treatment of diseases involving aberrant B-cell activity. In addition; the invention provides humanized CD37-specific binding molecules.Type: ApplicationFiled: October 26, 2018Publication date: September 26, 2019Inventors: Laura Sue Grosmaire, Martha Susan Hayden-Ledbetter, Jeffrey A. Ledbetter, Peter Armstrong Thompson, Sandy Alexander Simon, William Brady
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Patent number: 10143748Abstract: The present invention generally provides methods for B-cell reduction in an individual using CD37-specific binding molecules. In particular, the invention provides methods for B-cell reduction using CD37-specific binding molecules alone, or a combination of CD37-specific binding molecules and CD20-specific binding molecules, in some instances a synergistic combination. The invention further provides materials and methods for treatment of diseases involving aberrant B-cell activity. In addition, the invention provides humanized CD37-specific binding molecules.Type: GrantFiled: March 15, 2013Date of Patent: December 4, 2018Assignee: Aptevo Research and Development LLCInventors: Laura Sue Grosmaire, Martha Susan Hayden-Ledbetter, Jeffrey A. Ledbetter, Peter Armstrong Thompson, Sandy Alexander Simon, William Brady
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Publication number: 20180118823Abstract: Multivalent binding peptides, including bi-specific binding peptides, having immunoglobulin effector function are provided, along with encoding nucleic acids, vectors and host cells as well as methods for making such peptides and methods for using such peptides to treat or prevent a variety of diseases, disorders or conditions, as well as to ameliorate at least one symptom associated with such a disease, disorder or condition.Type: ApplicationFiled: June 8, 2017Publication date: May 3, 2018Applicant: APTEVO RESEARCH AND DEVELOPMENT LLCInventors: Peter Armstrong THOMPSON, Jeffrey A. LEDBETTER, Martha Susan HAYDEN-LEDBETTER, Laura Sue GROSMAIRE, Robert BADER, William BRADY
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Publication number: 20140154250Abstract: The present disclosure relates to single-chain multivalent binding proteins, compositions comprising the single-chain multivalent binding proteins, and methods of making and using the single chain-multivalent binding proteins.Type: ApplicationFiled: March 15, 2013Publication date: June 5, 2014Applicant: EMERGENT PRODUCT DEVELOPMENT SEATTLE, LLCInventors: PETER ARMSTRONG THOMPSON, JEFFREY A. LEDBETTER, MARTHA SUSAN HAYDEN-LEDBETTER, WILLIAM BRADY
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Publication number: 20140154252Abstract: Variations on the structural themes for multivalent binding molecules with effector function, or scorpions, will be apparent to those of skill in the art upon review of the present disclosure, and such variant structures are within the scope of the invention.Type: ApplicationFiled: March 15, 2013Publication date: June 5, 2014Applicant: EMERGENT PRODUCT DEVELOPMENT SEATTLE, LLCInventors: PETER ARMSTRONG THOMPSON, JEFFREY A. LEDBETTER, MARTHA SUSAN HAYDEN-LEDBETTER, WILLIAM BRADY
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Publication number: 20140141022Abstract: Multivalent binding peptides, including bi-specific binding peptides, having immunoglobulin effector function are provided, along with encoding nucleic acids, vectors and host cells as well as methods for making such peptides and methods for using such peptides to treat or prevent a variety of diseases, disorders or conditions, as well as to ameliorate at least one symptom associated with such a disease, disorder or condition.Type: ApplicationFiled: March 15, 2013Publication date: May 22, 2014Applicant: EMERGENT PRODUCT DEVELOPMENT SEATTLE, LLCInventors: PETER ARMSTRONG THOMPSON, JEFFREY A. LEDBETTER, MARTHA SUSAN HAYDEN-LEDBETTER, LAURA SUE GROSMAIRE, ROBERT BADER, WILLIAM BRADY
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Publication number: 20140127203Abstract: Multivalent binding peptides, including bi-specific binding peptides, having immunoglobulin effector function are provided, along with encoding nucleic acids, vectors and host cells as well as methods for making such peptides and methods for using such peptides to treat or prevent a variety of diseases, disorders or conditions, as well as to ameliorate at least one symptom associated with such a disease, disorder or condition.Type: ApplicationFiled: March 15, 2013Publication date: May 8, 2014Applicant: EMERGENT PRODUCT DEVELOPMENT SEATTLE, LLCInventors: PETER ARMSTRONG THOMPSON, JEFFREY A. LEDBETTER, MARTHA SUSAN HAYDEN-LEDBETTER, LAURA SUE GROSMAIRE, ROBERT BADER, WILLIAM BRADY
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Publication number: 20140072562Abstract: The present invention generally provides methods for B-cell reduction in an individual using CD37-specific binding molecules. In particular, the invention provides methods for B-cell reduction using CD37-specific binding molecules alone, or a combination of CD37-specific binding molecules and CD20-specific binding molecules, in some instances a synergistic combination. The invention further provides materials and methods for treatment of diseases involving aberrant B-cell activity. In addition, the invention provides humanized CD37-specific binding molecules.Type: ApplicationFiled: March 15, 2013Publication date: March 13, 2014Applicant: Emergent Product Development Seattle, LLCInventors: Laura Sue Grosmaire, Martha Susan Hayden-Ledbetter, Jeffrey A. Ledbetter, Peter Armstrong Thompson, Sandy Alexander Simon, William Brady
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Publication number: 20140010813Abstract: The present invention generally provides methods for B-cell reduction in an individual using CD37-specific binding molecules. In particular, the invention provides methods for B-cell reduction using CD37-specific binding molecules alone, or a combination of CD37-specific binding molecules and CD20-specific binding molecules, in some instances a synergistic combination. The invention further provides materials and methods for treatment of diseases involving aberrant B-cell activity. In addition, the invention provides humanized CD37-specific binding molecules.Type: ApplicationFiled: March 15, 2013Publication date: January 9, 2014Inventors: Laura Sue Grosmaire, Martha Susan Hayden-Ledbetter, Jeffrey A. Ledbetter, Peter Armstrong Thompson, Sandy Alexander Simon, William Brady
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Publication number: 20140004117Abstract: The present invention generally provides methods for B-cell reduction in an individual using CD37-specific binding molecules. In particular, the invention provides methods for B-cell reduction using CD37-specific binding molecules alone, or a combination of CD37-specific binding molecules and CD20-specific binding molecules, in some instances a synergistic combination. The invention further provides materials and methods for treatment of diseases involving aberrant B-cell activity. In addition, the invention provides humanized CD37-specific binding molecules.Type: ApplicationFiled: March 15, 2013Publication date: January 2, 2014Inventors: Laura Sue Grosmaire, Martha Susan Hayden-Ledbetter, Jeffrey A. Ledbetter, Peter Armstrong Thompson, Sandy Alexander Simon, William Brady
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Publication number: 20130266561Abstract: The present invention generally provides methods for B-cell reduction in an individual using CD37-specific binding molecules. In particular, the invention provides methods for B-cell reduction using CD37-specific binding molecules alone, or a combination of CD37-specific binding molecules and CD20-specific binding molecules, in some instances a synergistic combination. The invention further provides materials and methods for treatment of diseases involving aberrant B-cell activity. In addition, the invention provides humanized CD37-specific binding molecules.Type: ApplicationFiled: March 15, 2013Publication date: October 10, 2013Inventors: Laura Sue Grosmaire, Martha Susan Hayden-Ledbetter, Jeffrey A. Ledbetter, Peter Armstrong Thompson, Sandy Alexander Simon, William Brady
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Publication number: 20130195850Abstract: The present disclosure provides a humanized anti-CD37 small modular immunopharmaceutical (SMIP) molecule, as well as synergistic combination therapies of CD37-specific binding molecules (such as anti-CD37 SMIP proteins or antibodies) with bifunctional chemotherapeutics (such as bendamustine) that can be administered concurrently or sequentially, for use in treating or preventing B cell related autoimmune, inflammatory, or hyperproliferative diseases.Type: ApplicationFiled: November 15, 2012Publication date: August 1, 2013Applicant: EMERGENT PRODUCT DEVELOPMENT SEATTLE, LLCInventors: Philip TAN, Sandy Alexander SIMON, Charles G. CERVENY, Christy Anne NILSSON, William BRADY, Jeffrey A. LEDBETTER, Martha Susan HAYDEN-LEDBETTER, Peter Armstrong THOMPSON, Cecile MORALES
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Patent number: 8409577Abstract: Multivalent binding peptides, including bi-specific binding peptides, having immunoglobulin effector function are provided, along with encoding nucleic acids, vectors and host cells as well as methods for making such peptides and methods for using such peptides to treat or prevent a variety of diseases, disorders or conditions, as well as to ameliorate at least one symptom associated with such a disease, disorder or condition.Type: GrantFiled: June 12, 2007Date of Patent: April 2, 2013Assignee: Emergent Product Development Seattle, LLCInventors: Peter Armstrong Thompson, Jeffrey A. Ledbetter, Martha Susan Hayden-Ledbetter, Laura Sue Grosmaire, Robert Bader, William Brady
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Patent number: 8197810Abstract: The invention relates to novel binding domain-immunoglobulin fusion proteins that feature a binding domain for a cognate structure such as an antigen, a counterreceptor or the like, a hinge region polypeptide having either zero or one cysteine residue, and immunoglobulin CH2 and CH3 domains, and that are capable of ADCC and/or CDC while occurring predominantly as monomeric polypeptides. The fusion proteins can be recombinantly produced at high expression levels. Also provided are related compositions and methods, including immunotherapeutic applications.Type: GrantFiled: October 8, 2010Date of Patent: June 12, 2012Assignee: Emergent Product Development Seattle, LLCInventors: Jeffrey A. Ledbetter, Martha Susan Hayden-Ledbetter
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Patent number: 8188237Abstract: The invention relates to novel binding domain-immunoglobulin fusion proteins that feature a binding domain for a cognate structure such as an antigen, a counterreceptor or the like, a hinge region polypeptide having either zero or one cysteine residue, and immunoglobulin CH2 and CH3 domains, and that are capable of ADCC and/or CDC while occurring predominantly as monomeric polypeptides. The fusion proteins can be recombinantly produced at high expression levels. Also provided are related compositions and methods, including immunotherapeutic applications.Type: GrantFiled: October 8, 2010Date of Patent: May 29, 2012Assignee: Emergent Product Development Seattle, LLCInventors: Jeffrey A. Ledbetter, Martha Susan Hayden-Ledbetter
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Patent number: 8147835Abstract: The invention relates to novel binding domain-immunoglobulin fusion proteins that feature a binding domain for a cognate structure such as an antigen, a counterreceptor or the like, a wild-type IgG1, IGA or IgE hinge region polypeptide or a mutant IgG1 hinge region polypeptide having either zero, one or two cysteine residues, and immunoglobulin CH2 and CH3 domains, and that are capable of ADCC and/or CDC while occurring predominantly as polypeptides that are compromised in their ability to form disulfide-linked multimers. The fusion proteins can be recombinantly produced at high express levels. Also provided are related compositions and methods, including cell surface forms of the fusion proteins and immunotherapeutic applications of the fusion proteins and of polynucleotides encoding such fusion proteins.Type: GrantFiled: August 13, 2009Date of Patent: April 3, 2012Assignee: Emergent Product Development Seattle, LLCInventors: Jeffrey A. Ledbetter, Martha Susan Hayden-Ledbetter
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Publication number: 20120034245Abstract: Multivalent binding peptides, including bi-specific binding peptides, having immunoglobulin effector function are provided, along with encoding nucleic acids, vectors and host cells as well as methods for making such peptides and methods for using such peptides to treat or prevent a variety of diseases, disorders or conditions, as well as to ameliorate at least one symptom associated with such a disease, disorder or condition.Type: ApplicationFiled: June 12, 2007Publication date: February 9, 2012Applicant: Emergent Product Development Seattle, LLCInventors: Peter Armstrong Thompson, Jeffrey A. Ledbetter, Martha Susan Hayden-Ledbetter, Laura Sue Grosmaire, Robert Bader, William Brady
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Publication number: 20110171208Abstract: The present disclosure provides a humanized anti-CD37 small modular immunopharmaceutical (SMIP) molecule, as well as synergistic combination therapies of CD37-specific binding molecules (such as anti-CD37 SMIP proteins or antibodies) with bifunctional chemotherapeutics (such as bendamustine) that can be administered concurrently or sequentially, for use in treating or preventing B cell related autoimmune, inflammatory, or hyperproliferative diseases.Type: ApplicationFiled: April 11, 2009Publication date: July 14, 2011Applicant: TRUBION PHARMACEUTICALS, INC.Inventors: Philip Tan, Sandy Alexander Simon, Charles G. Cerveny, Christy Anne Nilsson, William Brady, Jeffrey A. Ledbetter, Martha Susan Hayden-Ledbetter, Peter Armstrong Thompson, Cecile Morales
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Publication number: 20110033483Abstract: Multivalent binding peptides, including bi-specific binding peptides, having immunoglobulin effector function are provided, along with encoding nucleic acids, vectors and host cells as well as methods for making such peptides and methods for using such peptides to treat or prevent a variety of diseases, disorders or conditions, as well as to ameliorate at least one symptom associated with such a disease, disorder or condition.Type: ApplicationFiled: June 12, 2007Publication date: February 10, 2011Applicant: Trubion Pharmaceuticals Inc.Inventors: Peter Armstrong Thompson, Jeffrey A. Ledbetter, Martha Susan Hayden-Ledbetter, Laura Sue Grosmaire, Robert Bader, William Brady