Patents by Inventor Henry C. Marsh, Jr.

Henry C. Marsh, 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).

  • Patent number: 11541076
    Abstract: The invention provides chimeric antigen receptors (CARs) that specifically bind to the T-cell immunoglobulin and mucin domain 1 (TIM-1) protein. The invention further relates to modified immune cells, e.g., T or NK cells, comprising such CARs, CAR-encoding nucleic acids, CAR-encoding vectors, and methods of making such compositions. The invention further relates to methods for therapeutic use of these CARs and modified immune cells for the treatment of a condition, disorder, or disease associated with cells expressing TIM-1 (e.g., cancer).
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: January 3, 2023
    Assignees: CELDARA MEDICAL, LLC, CELLDEX THERAPEUTICS, INC.
    Inventors: Terrance A. Stadheim, Joana M. Murad, Jake Reder, Henry C. Marsh, Jr., Li-Zhen He, Tibor Keler
  • Publication number: 20190336534
    Abstract: The invention provides chimeric antigen receptors (CARs) that specifically bind to the T-cell immunoglobulin and mucin domain 1 (TIM-1) protein. The invention further relates to modified immune cells, e.g., T or NK cells, comprising such CARs, CAR-encoding nucleic acids, CAR-encoding vectors, and methods of making such compositions. The invention further relates to methods for therapeutic use of these CARs and modified immune cells for the treatment of a condition, disorder, or disease associated with cells expressing TIM-1 (e.g., cancer).
    Type: Application
    Filed: January 12, 2018
    Publication date: November 7, 2019
    Inventors: Terrance A. STADHEIM, Joana M. MURAD, Jake REDER, Henry C. MARSH, JR., Li-Zhen HE, Tibor KELER
  • Patent number: 6316604
    Abstract: The present invention relates to the C3b/C4b receptor (CR1) gene and its encoded protein. The invention also relates to CR1 nucleic acid sequences and fragments thereof comprising 70 nucleotides and their encoded peptides or proteins comprising 24 amino acids. The invention further provides for the expression of the CR1 protein and fragments thereof. The genes and proteins of the invention have uses in diagnosis and therapy of disorders involving complement activity, and various immune system or inflammatory disorders. In specific embodiments of the present invention detailed in the examples sections infra, the cloning, nucleotide sequence, and deduced amino acid sequence of a full-length CR1 cDNA and fragments thereof are described. The expression of the CR1 protein and fragments thereof is also described. Also described is the expression of a secreted CR1 molecule lacking a transmembrane region.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: November 13, 2001
    Assignee: Avant Immunotherapeutics, Inc.
    Inventors: Douglas T. Fearon, Lloyd B. Klickstein, Winnie W. Wong, Gerald R. Carson, Michael F. Concino, Stephen H. Ip, Savvas C. Makrides, Henry C. Marsh, Jr.
  • Patent number: 6057131
    Abstract: Provided are methods of making preparations of recombinant soluble Complement Receptor type 1 (sCR1) defined with respect to the distribution of sCR1 glycoforms and therapeutic methods using them. The preparations are suitable for treatment of allograft or xenograft rejection, diseases involving inflammation or inappropriate complement activation, and thrombotic or shock state conditions. Preferred methods employ sCR1 glycoforms that are sialylated, have a pI of .ltoreq.5.1, or have a sialic acid: mannose molar ratio of .gtoreq.0.25.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: May 2, 2000
    Assignee: Avant Immunotherapeutics, Inc.
    Inventors: Henry C. Marsh, Jr., Richard A. G. Smith, Chang-Jing Grace Yeh, John Lifter, Anne Mary Freeman, Michael L. Gosselin
  • Patent number: 5981481
    Abstract: The present invention relates to the C3b/C4b receptor (CR1) gene and its encoded protein. The invention further provides for the expression of the CR1 protein and fragments thereof. The genes and proteins of the invention have uses in diagnosis and therapy of disorders involving complement activity, and various immune system or inflammatory disorders. In specific embodiments of the present invention detailed in the examples sections infra, the cloning, nucleotide sequence, and deduced amino acid sequence of a full-length CR1 cDNA and fragments thereof are described. The expression of the CR1 protein and fragments thereof is also described. Also described is the expression of a secreted CR1 molecule lacking a transmembrane region. The secreted CR1 molecule is shown to be useful in reducing damage caused by inflammation and in reducing myocardial infarct size and preventing reperfusion injury.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: November 9, 1999
    Assignees: The Johns Hopkins University, The Brigham & Women's Hospital, Avant Immunotherapeutics, Inc.
    Inventors: Douglas T. Fearon, Lloyd B. Klickstein, Winnie W. Wong, Gerald R. Carson, Michael F. Concino, Stephen H. Ip, Savvas C. Makrides, Henry C. Marsh, Jr.
  • Patent number: 5858969
    Abstract: Provided are therapeutic methods employing preparations of recombinant soluble Complement Receptor type 1 (sCR1) defined with respect to the distribution of sCR1 glycoforms. The methods are suitable for treatment of disease involving inflammation, inappropriate complement activation, and in thrombotic or shock state conditions. Preferred methods employ sCR1 glycoforms that are sialylated, have a pI of .ltoreq.5.1, or have a sialic acid:mannose molar ratio of .gtoreq.0.25.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 12, 1999
    Assignee: T Cell Sciences, Inc.
    Inventors: Henry C. Marsh, Jr., Richard A.G. Smith, Chang-Jing Grace Yeh, John Lifter, Anne Mary Freeman, Michael L. Gosselin
  • Patent number: 5856297
    Abstract: Human complement receptor type 1 (CR1). Nucleic acid molecules encoding full-length CR1 protein and fragments thereof having complement regulatory activity are described, as well as recombinant CR1 protein and polypeptides, vectors for their expression, and cell lines expressing or bearing DNA molecules encoding such proteins and polypeptides, including a soluble CR1 polypeptide consisting of the extracellular 30 short consensus repeat domains of the mature CR1 protein. The nucleic acids and polypeptides described are useful in diagnosis and treatment of disorders involving complement activity and inflammation. Compositions useful in therapeutic applications are also disclosed.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: January 5, 1999
    Assignees: The Johns Hopkins University, Brigham & Women's Hospital, T Cell Sciences, Inc.
    Inventors: Douglas T. Fearon, Lloyd B. Klickstein, Winnie W. Wong, Gerald R. Carson, Michael F. Concino, Stephen H. Ip, Savvas C. Makrides, Henry C. Marsh, Jr.
  • Patent number: 5808109
    Abstract: The present invention is directed to compounds which suppress immune responses and/or selectively inhibit complement. These compounds contain an aromatic ring and are substituted dihydrobenzofurans, spirobenzofuran-2(3H)-cycloalkanes, and their open chain intermediates. The compounds of the present invention, and the pharmaceutically acceptable salts thereof, interrupt the proteolytic processing of C5 to bioactive components, exhibit immunosuppressive activities, and have therapeutic utility in the amelioration of disease and disorders mediated by complement and/or immune activity.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 15, 1998
    Assignees: T Cell Sciences, Inc., The University of Mississippi
    Inventors: Robert D. Sindelar, Barton J. Bradbury, Teodoro S. Kaufman, Stephen H. Ip, Henry C. Marsh, Jr., Chew Lee
  • Patent number: 5506247
    Abstract: The present invention is directed to compounds which suppress immune responses and/or selectively inhibit complement. These compounds contain an aromatic ring and are substituted dihydrobenzofurans, spirobenzofuran-2(3H)-cycloalkanes, and their open chain intermediates. The compounds of the present invention, and the pharmaceutically acceptable salts thereof, interrupt the proteolytic processing of C5 to bioactive components, exhibit immunosuppressive activities, and have therapeutic utility in the amelioration of disease and disorders mediated by complement and/or immune activity.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: April 9, 1996
    Assignees: T Cell Sciences, Inc., The University of Mississippi
    Inventors: Robert D. Sindelar, Barton J. Bradbury, Teodoro S. Kaufman, Stephen H. Ip, Henry C. Marsh, Jr., Chew Lee
  • Patent number: 5472939
    Abstract: The present invention relates to the C3b/C4b receptor (CR1) gene and its encoded protein. The invention also relates to CR1 nucleic acid sequences and fragments thereof comprising 70 nucleotides and their encoded peptides or proteins comprising 24 amino acids. The invention further provides for the expression of the CR1 protein and fragments thereof. The genes and proteins of the invention have uses in diagnosis and therapy of disorders involving complement activity, and various immune system or inflammatory disorders. In specific embodiments of the present invention detailed in the examples sections infra, the cloning, nucleotide sequence, and deduced amino acid sequence of a full-length CR1 cDNA and fragments thereof are described. The expression of the CR1 protein and fragments thereof is also described. Also described is the expression of a secreted CR1 molecule lacking a transmembrane region.
    Type: Grant
    Filed: October 19, 1993
    Date of Patent: December 5, 1995
    Assignees: The Johns Hopkins University, The Brigham and Women's Hospital, T Cell Sciences, Inc.
    Inventors: Douglas T. Fearon, Lloyd B. Klickstein, Winnie W. Wong, Gerald R. Carson, Michael F. Concino, Stephen H. Ip, Savvas C. Makrides, Henry C. Marsh, Jr.
  • Patent number: 5456909
    Abstract: The present invention relates to novel glycoforms and preparations of the soluble complement receptor type 1 (sCR1), and their uses in the therapy of complement mediated diseases and disorders involving inflammation and inappropriate complement activation and in thrombotic or shock state conditions. The invention provides novel glycoforms and methods for producing, detecting, enriching and purifying such glycoforms. The invention further provides methods of specifically producing a glycoform by recombinant or chemical means. Preferred embodiments of the invention include sialylated glycoforms and glycoforms with a pI.ltoreq.5.1 determined by chromatofocusing or with a sialic acid to mannose molar ratio of >0.25. The glycoforms may be formulated alone in therapeutic compositions or in combination with thrombolytic agents.
    Type: Grant
    Filed: August 7, 1992
    Date of Patent: October 10, 1995
    Assignees: T Cell Sciences, Inc., SmithKline Beecham p.l.c.
    Inventors: Henry C. Marsh, Jr., Richard A. G. Smith, Chang-Jing G. Yeh, John Lifter, Anne M. Freeman, Michael L. Gosselin
  • Patent number: 5401767
    Abstract: The present invention is directed to compounds which suppress immune responses and/or selectively inhibit complement. These compounds contain an aromatic ring and are substituted dihydrobenzofurans, spirobenzofuran-2(3H)-cycloalkanes, and their open chain intermediates. The compounds of the present invention, and the pharmaceutically acceptable salts thereof, interrupt the proteolytic processing of C5 to bioactive components, exhibit immunosuppressive activities, and have therapeutic utility in the amelioration of disease and disorders mediated by complement and/or immune activity.
    Type: Grant
    Filed: December 21, 1992
    Date of Patent: March 28, 1995
    Assignees: T Cell Sciences, Inc., The University of Mississippi
    Inventors: Robert D. Sindelar, Barton J. Bradbury, Teodoro Kaufman, Stephen H. Ip, Henry C. Marsh, Jr.
  • Patent number: 5366986
    Abstract: The present invention is directed to compounds which suppress immune responses and/or selectively inhibit complement. These compounds contain an aromatic ring and are substituted dihydrobenzofurans, spirobenzofuran-2(3H)-cycloalkanes, and their open chain intermediates. The compounds of the present invention, and the phamaceutically acceptable salts thereof, interrupt the proteolytic processing of C5 to bioactive components, exhibit immunosuppressive activites, and have therapeutic utility in the amelioration of disease and disorders mediated by complement and/or immune activity.
    Type: Grant
    Filed: December 6, 1990
    Date of Patent: November 22, 1994
    Assignees: T Cell Sciences, Inc., The University of Mississippi
    Inventors: Robert D. Sindelar, Barton J. Bradbury, Teodoro S. Kaufman, Stephen H. Ip, Henry C. Marsh, Jr., Chew Lee
  • Patent number: 5256642
    Abstract: The present invention relates to compositions comprising soluble complement receptor 1 (CR1) and a thrombolytic agent. In a specific embodiment, the thrombolytic agent is anisoylated human plasminogen-streptokinase activator complex (ASPAC). The invention further relates to methods for treating thrombotic conditions in humans and animals by administering a composition comprising soluble CR1 and a thrombolytic agent. In particular, the compositions and methods are useful both for reducing reperfusion injury and ameliorating the other effects of myocardial infarction.
    Type: Grant
    Filed: September 24, 1990
    Date of Patent: October 26, 1993
    Assignees: The Johns Hopkins University, Brigham and Women's Hospital, T Cell Sciences, Inc.
    Inventors: Douglas T. Fearon, Lloyd B. Klickstein, Winnie W. Wong, Gerald R. Carson, Michael F. Concino, Stephen H. Ip, Savvas Makrides, Henry C. Marsh, Jr.
  • Patent number: 5173499
    Abstract: The present invention is directed to compounds which suppress immune responses and/or selectively inhibit complement. These compounds contain an aromatic ring and are substituted dihydrobenzofurans, spirobenzofuran-2(3H)-cycloalkanes, and their open chain intermediates. The compounds of the present invention, and the pharmaceutically acceptable salts thereof, interrupt the proteolytic processing of C5 to bioactive components, exhibit immunosuppressive activities, and have therapeutic utility in the amelioration of disease and disorders mediated by complement and/or immune activity.
    Type: Grant
    Filed: April 15, 1988
    Date of Patent: December 22, 1992
    Assignees: T Cell Sciences, Inc., The University of Mississippi
    Inventors: Robert D. Sindelar, Barton J. Bradbury, Teodoro Kaufman, Stephen H. Ip, Henry C. Marsh, Jr.