Patents by Inventor Sahlu Ayalew

Sahlu Ayalew 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).

  • chimeric outer membrane protein PlpE and leukotoxin epitopes as a vaccine or vaccine component against shipping fever
    Patent number: 7794734
    Abstract: Vaccine preparations for the prevention and treatment of bovine respiratory disease (BRD) and, in particular, its most severe form, termed “shipping fever”, are provided. The preparations comprise chimeric proteins comprising immunodominant epitopes of recombinant Mannheimia haemolytica outer membrane protein PlpE, and immunodominant epitopes of recombinant M. haemolytica leukotoxin.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: September 14, 2010
    Assignee: The Board of Regents for Oklahoma State University
    Inventors: Sahlu Ayalew, Anthony W. Confer
  • Mannheimia haemolytica chimeric outer membrane protein PIpE and leukotoxin epitopes as a vaccine or vaccine component against shipping fever
    Publication number: 20070134272
    Abstract: Vaccine preparations for the prevention and treatment of bovine respiratory disease (BRD) and, in particular, its most severe form, termed “shipping fever”, are provided. The preparations comprise chimeric proteins comprising immunodominant epitopes of recombinant Mannheimia haemolytica outer membrane protein PlpE, and immunodominant epitopes of recombinant M. haemolytica leukotoxin.
    Type: Application
    Filed: October 6, 2006
    Publication date: June 14, 2007
    Inventors: Sahlu Ayalew, Anthony Confer
  • outer membrane protein P1pE as a vaccine or vaccine component against shipping fever
    Patent number: 7144580
    Abstract: Vaccines and methods against M. haemolytica infections in cattle. The vaccine compositions include a recombinant outer membrane protein of M. haemolytica designated PlpE and/or subunits thereof, alone or in combination with other antigenic components, and a carrier or diluent. The methods involve administering an effective immunizing amount of the vaccines to susceptible bovine.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: December 5, 2006
    Assignee: The Board of Regents for Oklahoma State University
    Inventors: Anthony W. Confer, Sahlu Ayalew, George L. Murphy, Karamjeet Pandher
  • M. haemolytica outer membrane protein P1pE as a vaccine or vaccine component against shipping fever
    Publication number: 20060078572
    Abstract: Vaccines and methods against M. haemolytica infections in cattle. The vaccine compositions include a recombinant outer membrane protein of M. haemolytica designated PlpE and/or subunits thereof, alone or in combination with other antigenic components, and a carrier or diluent. The methods involve administering an effective immunizing amount of the vaccines to susceptible bovine.
    Type: Application
    Filed: September 27, 2005
    Publication date: April 13, 2006
    Inventors: Anthony Confer, Sahlu Ayalew, George Murphy, Karamjeet Pandher
  • M. haemolytica outer membrane protein P1pE as a vaccine or vaccine component against shipping fever
    Publication number: 20040156865
    Abstract: Vaccines and methods against M. haemolytica infections in cattle. The vaccine compositions include a recombinant outer membrane protein of M. haemolytica designated PlpE and/or subunits thereof, alone or in combination with other antigenic components, and a carrier or diluent. The methods involve administering an effective immunizing amount of the vaccines to susceptible bovine.
    Type: Application
    Filed: October 29, 2003
    Publication date: August 12, 2004
    Applicant: The Board of Regents for Oklahoma State University
    Inventors: Anthony W. Confer, Sahlu Ayalew, George L. Murphy, Karamjeet Pandher