Patents by Inventor Nancy G. Watkins

Nancy G. Watkins 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 and amino acid sequences of the four variable domains of the major outer membrane proteins of Chlamydia trachomatis
    Patent number: 6384206
    Abstract: The nucleotide and deduced amino acid sequences of the four variable domains of the major outer membrane proteins of the 15 serovars of Chlamydia trachomatis are disclosed together with sequence and immunogenic analysis of these domains.
    Type: Grant
    Filed: February 9, 1999
    Date of Patent: May 7, 2002
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Harlan D. Caldwell, Yuan Ying, You-Xun Zhang, Nancy G. Watkins
  • Nucleotide and amino acid sequences of the four variable domains of the major outer membrane proteins of Chlamydia trachomatis
    Patent number: 5869608
    Abstract: The nucleotide and deduced amino acid sequences of the four variable domains of the major outer membrane proteins of the 15 serovars of Chlamydia trachomatis are disclosed together with sequence and immunogenic analysis of these domains.
    Type: Grant
    Filed: March 16, 1992
    Date of Patent: February 9, 1999
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Harlan D. Caldwell, Yuan Ying, You-Xun Zhang, Nancy G. Watkins