Patents Assigned to CytImmune Sciences, Inc.
  • Patent number: 8785202
    Abstract: The present invention comprises compositions and methods for delivery systems of agents, including therapeutic compounds, pharmaceutical agents, drugs, detection agents, nucleic acid sequences and biological factors. In general, these vector compositions comprise a colloidal metal, derivatized PEG (polyethylene glycol) and an agent. The invention also comprises methods and compositions for making such colloidal metal compositions and for treatment of cancer.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: July 22, 2014
    Assignee: CytImmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti
  • Patent number: 8558019
    Abstract: Thioloated taxane derivatives are linked to colloidal metal particles such as gold nanoparticles for use as antitumor agents. The antitumor agents may be targeted to tumors.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: October 15, 2013
    Assignees: Virginia Tech Intellectual Properties, Inc., Cytimmune Sciences, Inc.
    Inventors: David G. I. Kingston, Shugeng Cao, Jielu Zhao, Glullo F. Paciotti, Marja S. Hubta
  • Patent number: 8435801
    Abstract: The present invention comprises compositions and methods for making monoclonal antibodies. The present invention further comprises vectors that replicate the immune system components, particularly an antigen-presenting cell (APC) element of the immune synapse. Additionally, the present invention may further comprise synthetic T-cells.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: May 7, 2013
    Assignee: Cytimmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti
  • Publication number: 20120134956
    Abstract: The present invention comprises compositions and methods for delivery systems of agents, including therapeutic compounds, pharmaceutical agents, drugs, detection agents, nucleic acid sequences and biological factors. In general, these vector compositions comprise a colloidal metal, derivatized PEG (polyethylene glycol) and an agent. The invention also comprises methods and compositions for making such colloidal metal compositions and for treatment of cancer.
    Type: Application
    Filed: October 26, 2011
    Publication date: May 31, 2012
    Applicant: CYTIMMUNE SCIENCES, INC.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti
  • Patent number: 8137989
    Abstract: In accordance with the present invention, a composition and method is provided that allows for the administration of a biologically-active factors to a human or animal. The present invention can be used to treat a disease with a biologically-active factor or combination of biologically-active factors, or can be used to safely vaccinate a human or animal against a biologically-active factor. It can also be used as a method for the delivery of biologically-active factors for the treatment of disease. Additionally, the present invention also includes a method of targeted drug delivery for the treatment of disease through the administration of custom complexes containing of one or more biologically active factors bound to a colloidal metal where at least one of the biologically-active factors is capable of binding a high affinity receptor on a cell surface.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: March 20, 2012
    Assignee: CytImmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Giulio Paciotti
  • Patent number: 7960145
    Abstract: The compositions and methods of the present invention comprise the efficient and effective presentation of antigens to the appropriate components of the immune system resulting in the production of species-specific antibodies in vitro. In general, these compositions comprise one or more antigenic components together with a colloidal metal, optionally combined with derivatized PEG (polyethylene glycol) or other agents. The invention also comprises novel cytokine cocktails for generating desired antibodies.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: June 14, 2011
    Assignee: CytImmune Sciences, Inc.
    Inventors: Giulio F. Paciotti, Ramadevi Raghunandan, Marja S. Huhta, Lawrence Tamarkin
  • Patent number: 7951614
    Abstract: The present invention comprises compositions and methods for making monoclonal antibodies. The present invention further comprises vectors that replicate the immune system components, particularly an antigen-presenting cell (APC) element of the immune synapse. Additionally, the present invention may further comprise synthetic T-cells.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: May 31, 2011
    Assignee: CytImmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti
  • Publication number: 20090104114
    Abstract: The present invention comprises compositions and methods for delivery systems of agents, including therapeutic compounds, pharmaceutical agents, drugs, detection agents, nucleic acid sequences and biological factors. In general, the nanotherapeutic compositions of the present invention comprise a platform comprising a colloidal metal, a targeting ligand such a tumor necrosis factor, a stealth agent such as polyethylene glycol, and one or more diagnostic or therapeutic agents for delivery. The invention also comprises methods and compositions for making such nanotherapeutic compositions and for the treatment of cancer.
    Type: Application
    Filed: September 22, 2008
    Publication date: April 23, 2009
    Applicant: CytImmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti, Marja S. Huhta
  • Patent number: 7387900
    Abstract: The present invention comprises compositions and methods for delivery systems of agents, including therapeutic compounds, pharmaceutical agents, drugs, detection agents, nucleic acid sequences and biological factors. In general, these vector compositions comprise a colloidal metal, derivatized PEG (polyethylene glycol) and an agent. The invention also comprises methods and compositions for making such colloidal metal compositions and for treatment of cancer.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: June 17, 2008
    Assignee: Cytimmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti
  • Patent number: 7229841
    Abstract: The present invention comprises compositions and methods for delivery systems of agents, including therapeutic compounds, pharmaceutical agents, drugs, detection agents, nucleic acid sequences and biological factors. In general, these vector compositions comprise a colloidal metal, derivatized PEG (polyethylene glycol) and an agent. The invention also comprises methods and compositions for making such colloidal metal compositions and for treatment of cancer.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: June 12, 2007
    Assignee: Cytimmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti
  • Patent number: 6528051
    Abstract: The methods and compositions of the present invention are directed to enhancing an immune response and increasing vaccine efficacy through the simultaneous or sequential targeting of specific immune system components. More particularly, specific immune components, such as macrophages, dendritic cells, B cells and T cells, are individually activated by component-specific immunostimulating agents. One such component-specific immunostimulating agent is an antigen-specific, species-specific monoclonal antibody. The invention is also directed to a method for the in vitro production of the antigen-specific, species-specific monoclonal antibodies which relies upon the in vitro conversion of blood-borne immune cells, such as macrophages and lymphocytes. Vaccine efficacy is enhanced by the administration of compositions containing component-specific immunostimulating agents and other elements, such as antigens or carrier particles, such as colloidal methods, such as gold.
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: March 4, 2003
    Assignee: CytImmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti
  • Patent number: 6407218
    Abstract: The methods and compositions of the present invention are directed to enhancing an immune response and increasing vaccine efficacy through the simultaneous or sequential targeting of specific immune system components. More particularly, specific immune components, such as macrophages, dendritic cells, B cells and T cells, are individually activated by component-specific immunostimulating agents. One such component-specific immunostimulating agent is an antigen-specific, species-specific monoclonal antibody. The invention is also directed to a method for the in vitro production of the antigen-specific, species-specific monoclonal antibodies which relies upon the in vitro conversion of blood-borne immune cells, such as macrophages and lymphocytes. Vaccine efficacy is enhanced by the administration of compositions containing component-specific immunostimulating agents and other elements, such as antigens or carrier particles, such as colloidal methods, such as gold.
    Type: Grant
    Filed: November 10, 1998
    Date of Patent: June 18, 2002
    Assignee: CYTImmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti
  • Patent number: 6274552
    Abstract: In accordance with the present invention, a composition and method is provided that allows for the administration of a biologically-active factors to a human or animal. The present invention can be used to treat a disease with a biologically-active factor or combination of biologically-active factors, or can be used to safely vaccinate a human or animal against a biologically-active factor. It can also be used as a method for the delivery of biologically-active factors for the treatment of disease. Additionally, the present invention also includes a method of targeted drug delivery for the treatment of disease through the administration of custom complexes containing of one or more biologically active factors bound to a colloidal metal where at least one of the biologically-active factors is capable of binding a high affinity receptor on a cell surface.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: August 14, 2001
    Assignee: CytImmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Guilio F. Paciotti
  • Patent number: 5965379
    Abstract: The present invention relates to methods for measuring endogenous cytokines in blood. The method accurately measures the cytokines in the blood in the presence of substances that bind the cytokines thereby causing the measurement of the cytokines by conventional methods to give inaccurate results. The present invention also includes the non-invasive measurement of cytokines in biological fluids such as saliva and nasal secretions. Finally, the present invention allows one to monitor the level of cytokines in the blood during treatment of a human or animal with cytokines.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: October 12, 1999
    Assignee: CytImmune Sciences Inc.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti
  • Patent number: RE42524
    Abstract: The present invention comprises compositions and methods for delivery systems of agents, including therapeutic compounds, pharmaceutical agents, drugs, detection agents, nucleic acid sequences and biological factors. In general, these vector compositions comprise a colloidal metal, derivatized PEG (polyethylene glycol) and an agent. The invention also comprises methods and compositions for making such colloidal metal compositions and for treatment of cancer.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: July 5, 2011
    Assignee: Cytimmune Sciences, Inc.
    Inventors: Lawrence Tamarkin, Giulio F. Paciotti