Patents by Inventor Lucinda A. Ivanoff

Lucinda A. Ivanoff 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).

  • Nucleotide sequence encoding a human immunodeficiency virus antigen
    Patent number: 5141867
    Abstract: A nucleotide sequence encoding a recombinant peptide displaying the antigenicity of Human Immunodeficiency Virus (HIV) viral antigens is disclosed. The peptide comprises an antigenic segment having about 150 to about 400 amino acids corresponding to at least about 30 amino acids of the C-terminal of the gp120 domain and at least about 120 amino acids of the N-terminal of the gp41 domain.
    Type: Grant
    Filed: May 4, 1989
    Date of Patent: August 25, 1992
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Lucinda A. Ivanoff, Steven R. Petteway
  • Human immunodeficiency virus antigen
    Patent number: 4861707
    Abstract: A recombinant peptide displaying the antigenicity of Human Immunodeficiency Virus (HIV) viral antigens is disclosed. The peptide comprises an antigenic segment having about 150 to about 400 amino acids corresponding to at least about 30 amino acids of the C-terminal of the gp120 domain and at least about 120 amino acids of the N-terminal of the gp41 domain.
    Type: Grant
    Filed: February 2, 1987
    Date of Patent: August 29, 1989
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Lucinda A. Ivanoff, Steven R. Petteway