Patents by Inventor David E. Harwood

David E. Harwood 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).

  • Recombinant anticoccidial vaccine
    Patent number: 5635181
    Abstract: An anti-coccidial vaccine is provided which contains a recombinant peptide with novel epitopes. The recombinant peptide has an amino-terminal amino acid sequence that is unique among known Eimeria antigens. Recombinant vectors encoding the novel peptide antigen are deposited under ATCC Accession No. 68450, and ATCC Accession No. 68537.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: June 3, 1997
    Assignee: British Technology Group U.S.A., Inc.
    Inventors: David E. Harwood, Glenda Hamby
  • Recombinant anticoccidial vaccine
    Patent number: 5387414
    Abstract: An anti-coccidial vaccine is provided which contains a recombinant peptide with novel epitopes. The recombinant peptide has an amino-terminal amino acid sequence that is unique among known Eimeria antigens. Recombinant vectors encoding the novel peptide antigen are deposited under ATCC Accession No. 68450, and ATCC Accession No. 68537.
    Type: Grant
    Filed: April 7, 1993
    Date of Patent: February 7, 1995
    Assignee: British Technology Group USA Inc.
    Inventors: David E. Harwood, Glenda Hamby