Patents by Inventor Stephen J. Savarino

Stephen J. Savarino 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: 10501504
    Abstract: The inventive subject matter relates to the methods for the induction of immunity and prevention of diarrhea resulting from Escherichia coli. The inventive subject matter also relates to the use Escherichia coli adhesins as immunogens and to the construction of conformationally stability and protease resistant Escherichia coli adhesin constructs useful for inducing immunity to Escherichia coli pathogenic bacteria. The methods provide for the induction of B-cell mediated immunity and for the induction of antibody capable of inhibiting the adherence and colonization of Escherichia coli, including enterotoxigenic Escherichia coli, to human cells.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: December 10, 2019
    Assignee: The United States of America as represented by the secretary of the navy
    Inventor: Stephen J. Savarino
  • Publication number: 20190055292
    Abstract: The inventive subject matter relates to the methods for the induction of immunity and prevention of diarrhea resulting from Escherichia coli. The inventive subject matter also relates to the use Escherichia coli adhesins as immunogens and to the construction of conformationally stability and protease resistant Escherichia coli adhesin constructs useful for inducing immunity to Escherichia coli pathogenic bacteria. The methods provide for the induction of B-cell mediated immunity and for the induction of antibody capable of inhibiting the adherence and colonization of Escherichia coli, including enterotoxigenic Escherichia coli, to human cells.
    Type: Application
    Filed: May 29, 2018
    Publication date: February 21, 2019
    Inventor: Stephen J. Savarino
  • Patent number: 10017547
    Abstract: The inventive subject matter relates to the methods for the induction of immunity and prevention of diarrhea resulting from Escherichia coli. The inventive subject matter also relates to the use Escherichia coli adhesins as immunogens and to the construction of conformationally stability and protease resistant Escherichia coli adhesin constructs useful for inducing immunity to Escherichia coli pathogenic bacteria. The methods provide for the induction of B-cell mediated immunity and for the induction of antibody capable of inhibiting the adherence and colonization of Escherichia coli, including enterotoxigenic Escherichia coli, to human cells.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: July 10, 2018
    Assignee: Naval Medical Research Center
    Inventor: Stephen J. Savarino
  • Publication number: 20150266932
    Abstract: The inventive subject matter relates to the methods for the induction of immunity and prevention of diarrhea resulting from Escherichia coli. The inventive subject matter also relates to the use Escherichia coli adhesins as immunogens and to the construction of conformationally stability and protease resistant Escherichia coli adhesin constructs useful for inducing immunity to Escherichia coli pathogenic bacteria. The methods provide for the induction of B-cell mediated immunity and for the induction of antibody capable of inhibiting the adherence and colonization of Escherichia coli, including enterotoxigenic Escherichia coli, to human cells.
    Type: Application
    Filed: June 8, 2015
    Publication date: September 24, 2015
    Applicant: NAVAL MEDICAL RESEARCH CENTER
    Inventor: Stephen J. Savarino
  • Patent number: 9107866
    Abstract: The inventive subject matter relates to an immunogenic composition composed of a chimeric molecule including a conformationally stable adhesin from Escherichia coli fused to a bacterial toxin A subunit, such as cholera toxin A subunit or heat-labile Escherichia coli toxin A subunit. The invention also relates to the adhesin-toxin chimera noncovalently associated with a toxin B subunit of the same or different species as the A subunit. The invention also relates to a method of utilizing an adhesin/toxin fusion composition to elicit an immune response.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: August 18, 2015
    Assignees: The United States of America As Represented by the Secretary of the Navy, The Regents Of The University Of Colorado, A Body Corporate
    Inventors: Stephen J Savarino, Randall K Holmes, Michael G Jobling
  • Patent number: 9095539
    Abstract: The invention relates to an immunogenic composition and method of the immunogenic composition for the production and administration of a passive immunoprophylactic against enterotoxigenic Escherichia coli. The immunoprophylactic is made collecting anti-adhesin in the colostrum or milk of vaccinated domesticated animals such as cows. The immunoprophylactic is administered either as a dietary supplement or in capsular or tablet form.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: August 4, 2015
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Stephen J. Savarino
  • Patent number: 9079945
    Abstract: The inventive subject matter relates to the methods for the induction of immunity and prevention of diarrhea resulting from Escherichia coli. The inventive subject matter also relates to the use Escherichia coli adhesins as immunogens and to the construction of conformationally stability and protease resistant Escherichia coli adhesin constructs useful for inducing immunity to Escherichia coli pathogenic bacteria. The methods provide for the induction of B-cell mediated immunity and for the induction of antibody capable of inhibiting the adherence and colonization of Escherichia coli including enterotoxigenic Escherichia coli, to human cells.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: July 14, 2015
    Assignee: Naval Medical Research Center
    Inventor: Stephen J. Savarino
  • Publication number: 20100297141
    Abstract: The invention relates to an immunogenic composition and method of the immunogenic composition for the production and administration of a passive immunoprophylactic against enterotoxigenic Escherichia coli. The immunoprophylactic is made collecting anti-adhesin in the colostrum or milk of vaccinated domesticated animals such as cows. The immunoprophylactic is administered either as a dietary supplement or in capsular or tablet form.
    Type: Application
    Filed: June 24, 2010
    Publication date: November 25, 2010
    Inventor: Stephen J. Savarino
  • Publication number: 20090136567
    Abstract: The inventive subject matter relates to an immunogenic composition composed of a chimeric molecule including a conformationally stable adhesin from Escherichia coli fused to a bacterial toxin A subunit, such as cholera toxin A subunit or heat-labile Escherichia coli toxin A subunit. The invention also relates to the adhesin-toxin chimera noncovalently associated with a toxin B subunit of the same or different species as the A subunit. The invention also relates to a method of utilizing an adhesin/toxin fusion composition to elicit an immune response.
    Type: Application
    Filed: January 11, 2007
    Publication date: May 28, 2009
    Inventors: Stephen J. Savarino, Randall K. Holmes, Michael G. Jobling