Patents by Inventor Louisa B. Tabatabai

Louisa B. Tabatabai 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 Brucella abortus gene expressing immunogenic protein
    Patent number: 5023174
    Abstract: A gene of Brucella abortus encoding a novel 31,000 dalton immunogenic protein has been isolated and introduced into synthetic recombinant DNA molecules. A plasmid containing the gene sequence also contains a promoter sequence for expression of the gene.
    Type: Grant
    Filed: June 12, 1989
    Date of Patent: June 11, 1991
    Assignee: Iowa State University Research Foundation
    Inventors: John E. Mayfield, Louisa B. Tabatabai