Patents by Inventor Peter Pushko

Peter Pushko 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).

  • Publication number: 20130039938
    Abstract: This invention discloses a method of increasing production of virus-like particles comprising expressing an avian influenza matrix protein. The invention also comprises methods of making and using said VLPs.
    Type: Application
    Filed: October 24, 2011
    Publication date: February 14, 2013
    Applicant: NOVAVAX, INC.
    Inventors: Gale SMITH, Yingyun Wu, Michael Massare, Peter Pushko, Margret Nathan, Thomas Kort, Robin Robinson
  • Publication number: 20120207786
    Abstract: The present invention discloses and claims virus like particles (VLPs) that express and/or contains seasonal influenza virus proteins, avian influenza virus proteins and/or influenza virus proteins from viruses with pandemic potential. The invention includes vector constructs comprising said proteins, cells comprising said constructs, formulations and vaccines comprising VLPs of the inventions. The invention also includes methods of making and administrating VLPs to vertebrates, including methods of inducing substantial immunity to either seasonal and avian influenza, or at least one symptom thereof.
    Type: Application
    Filed: November 15, 2011
    Publication date: August 16, 2012
    Applicant: NOVAVAX INC.
    Inventors: Gale SMITH, Rick Bright, Peter Pushko, Jinyou Zhang, Kutub Mahmood
  • Patent number: 8080255
    Abstract: The present invention discloses and claims virus like particles (VLPs) that express and/or contains seasonal influenza virus proteins, avian influenza virus proteins and/or influenza virus proteins from viruses with pandemic potential. The invention includes vector constructs comprising said proteins, cells comprising said constructs, formulations and vaccines comprising VLPs of the inventions. The invention also includes methods of making and administrating VLPs to vertebrates, including methods of inducing substantial immunity to either seasonal and avian influenza, or at least one symptom thereof.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: December 20, 2011
    Assignee: Novavax Inc.
    Inventors: Gale Smith, Rick Bright, Peter Pushko, Jinyou Zhang, Kutub Mahmood
  • Publication number: 20110245186
    Abstract: The inventive features include recombinant mammalian E-selectin peptides, nucleic acids encoding said peptides, vectors and cells having these nucleic acids, and methods of making the peptides. Further inventive features include methods of treating diseases and conditions associated with inflammation using recombinant mammalian E-selectin peptides to induce mucosal tolerance to E-selectin.
    Type: Application
    Filed: March 24, 2011
    Publication date: October 6, 2011
    Applicant: NOVAVAX, INC.
    Inventors: Gale Smith, Peter Pushko, Vittoria Cioce
  • Publication number: 20110243989
    Abstract: Described herein are iDNA vectors and vaccines and methods for using the same. The iDNA generates live attenuated vaccines in eukaryotic cells in vitro or in vivo for pathogenic RNA viruses, particularly yellow fever virus and Venezuelan equine encephalitis virus. When iDNA is injected into the vaccine recipient, RNA of live attenuated virus is generated by in vivo transcription in the recipient's tissues. This initiates production of progeny attenuated viruses in the tissues of the vaccine recipient, as well as elicitation of an effective immune response protecting against wild-type, non-attenuated virus.
    Type: Application
    Filed: July 17, 2009
    Publication date: October 6, 2011
    Applicant: MEDIGEN, INC.
    Inventors: Peter Pushko, Igor Lukashevich
  • Publication number: 20110008838
    Abstract: The present invention discloses novel chimeric Varicella Zoster Virus (VZV) virus-like particles (VLPs) comprising chimeric VZV glycoproteins. The invention also discloses vaccine formulations of the chimeric VZV-VLPs and methods of inducing an immune response in subjects.
    Type: Application
    Filed: July 21, 2008
    Publication date: January 13, 2011
    Inventors: Gale Smith, Peter Pushko
  • Publication number: 20100330122
    Abstract: The present invention discloses novel Varicella Zoster Virus (VZV) virus-like particles (VLPs) comprising glycoprotein E of VZV. The invention also discloses vaccine formulations of the VZV-VLPs and methods of inducing an immune response in subjects.
    Type: Application
    Filed: July 21, 2008
    Publication date: December 30, 2010
    Inventors: Gale Smith, Peter Pushko
  • Publication number: 20100247574
    Abstract: The present invention discloses and claims chimeric virus like particles (VLPs) that express and/or contains Newcastle disease matrix protein. The invention includes vector constructs comprising said proteins, cells comprising said constructs, formulations and vaccines comprising chimeric VLPs of the inventions. The invention also includes methods of making and administrating chimeric VLPs to vertebrates, including methods of inducing immunity to infections.
    Type: Application
    Filed: February 21, 2008
    Publication date: September 30, 2010
    Inventors: Kutub Mahmood, Gale Smith, Peter Pushko
  • Publication number: 20100239617
    Abstract: The present invention is generally related to modified or mutated respiratory syncytial virus fusion (F) proteins and methods for making and using them, including immunogenic compositions such as vaccines for the treatment and/or prevention of RSV infection.
    Type: Application
    Filed: December 9, 2009
    Publication date: September 23, 2010
    Inventors: Peter PUSHKO, Yingyun Wu, Michael Massare, Ye Liu, Gale Smith, Bin Zhou
  • Publication number: 20100196419
    Abstract: Embodiments of the present disclosure encompasses virus-like particles, methods of making virus-like particles, including expression vectors, wherein the virus-like particles may comprise enhanced levels of capsid-bound a chimeric HN-Env polypeptide compared to VLPs derived from unmodified HIV-env polypeptides. Embodiments of the virus-like particle may have Env-specific epitopes exposed on the outer surface thereof. In one embodiment, the Env-specific epitopes exposed on the outer surface of the virus-like particle may specifically bind with an anti-HIV-Env specific antibody. Embodiments of the disclosure further includes methods of generating an antibody specific to an epitope of an HIV-Env polypeptide, comprising delivering to an animal or a human an effective amount of a suspension of virus-like particles comprising a chimeric HIV-Eny polypeptide, thereby inducing the formation of an antibody specific to an epitope of an HIV-1 eny polypeptide.
    Type: Application
    Filed: May 2, 2008
    Publication date: August 5, 2010
    Inventors: Richard W. Compans, Baozhong Wang, Beatrice Hahn, Weimin Liu, Gale Smith, Peter Pushko
  • Publication number: 20100184192
    Abstract: This invention discloses a method of increasing production of virus-like particles comprising expressing an avian influenza matrix protein.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 22, 2010
    Inventors: Gale Smith, Peter Pushko
  • Publication number: 20100143406
    Abstract: The present invention comprises a method of increasing glycoprotein incorporation on the surface of VLPs, comprising expressing a nucleic acid encoding a chimeric glycoprotein in a host cell, wherein said chimeric glycoprotein comprises the transmembrane domain of an influenza hemagglutinin protein. The invention also embodies specific VLPs comprising said chimeric glycoproteins and methods of inducing immunity in an animal utilizing said VLPs.
    Type: Application
    Filed: June 27, 2007
    Publication date: June 10, 2010
    Inventors: Gale SMITH, Peter Pushko
  • Publication number: 20100035813
    Abstract: The inventive features include recombinant mammalian E-selectin peptides, nucleic acids encoding said peptides, vectors and cells having these nucleic acids, and methods of making the peptides. Further inventive features include methods of treating diseases and conditions associated with inflammation using recombinant mammalian E-selectin peptides to induce mucosal tolerance to E-selectin.
    Type: Application
    Filed: July 24, 2009
    Publication date: February 11, 2010
    Inventors: Gale SMITH, Peter Pushko, Vittoria Cioce
  • Patent number: 7638333
    Abstract: Using the nontoxic PA protein from B. anthracis, a method and composition for use in inducing an immune response which is protective against anthrax in subjects is described.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: December 29, 2009
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: John S. Lee, Peter Pushko, Michael D. Parker, Jonathan F. Smith, Susan L. Welkos
  • Publication number: 20090017066
    Abstract: The present invention discloses novel influenza virus-like particles (VLPs) that contain chimeric proteins or influenza membrane proteins. The chimeric proteins are derived from fragments of influenza membrane proteins fused to heterologous proteins. The invention includes antigenic formulations and vaccines comprising VLPs of the invention as well as methods of making and administering VLPs to vertebrates, including methods of inducing immunity to infections, such as influenza.
    Type: Application
    Filed: May 27, 2008
    Publication date: January 15, 2009
    Inventors: Gale Smith, Peter Pushko, Kutub Mahmood, Bin Zhao
  • Patent number: 7455994
    Abstract: Using the MBGV GP, NP, and virion proteins, a method and composition for use in inducing an immune response which is protective against infection with MBGV in nonhuman primates is described.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: November 25, 2008
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Michael C. Hevey, Diane I. Negley, Peter Pushko, Jonathan F. Smith, Alan L. Schmaljohn
  • Publication number: 20080233150
    Abstract: The present invention discloses and claims virus like particles (VLPs) that express and/or contains RSV proteins. The invention includes vector constructs comprising said proteins, cells comprising said constructs, formulations and vaccines comprising VLPs of the inventions. The invention also includes methods of making and administrating VLPs to vertebrates, including methods of inducing immunity to infections, including RSV.
    Type: Application
    Filed: November 16, 2007
    Publication date: September 25, 2008
    Inventors: Gale SMITH, Peter Pushko, Mike Massare, Yingyun Wu, Kutub Mahmood
  • Patent number: 7374931
    Abstract: Using nucleic acids encoding mutant SEA and SEB exotoxins from Staphylococcus aureus, compositions and methods for use in inducing an immune response which is protective against staphylococcal aureus intoxication in subjects is described.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: May 20, 2008
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: John S. Lee, Peter Pushko, Jonathan F. Smith, Robert G. Ulrich
  • Publication number: 20070244043
    Abstract: The inventive features include recombinant mammalian E-selectin peptides, nucleic acids encoding said peptides, vectors and cells having these nucleic acids, and methods of making the peptides. Further inventive features include methods of treating diseases and conditions associated with inflammation using recombinant mammalian E-selectin peptides to induce mucosal tolerance to E-selectin.
    Type: Application
    Filed: March 7, 2006
    Publication date: October 18, 2007
    Inventors: Gale Smith, Peter Pushko, Vittoria Cioce
  • Publication number: 20070184526
    Abstract: The present invention discloses and claims virus like particles (VLPs) that express and/or contains seasonal influenza virus proteins, avian influenza virus proteins and/or influenza virus proteins from viruses with pandemic potential. The invention includes vector constructs comprising said proteins, cells comprising said constructs, formulations and vaccines comprising VLPs of the inventions. The invention also includes methods of making and administrating VLPs to vertebrates, including methods of inducing substantial immunity to either seasonal and avian influenza, or at least one symptom thereof.
    Type: Application
    Filed: October 18, 2006
    Publication date: August 9, 2007
    Inventors: Gale Smith, Rick Bright, Peter Pushko, Jinyou Zhang, Kutub Mahmood