Patents by Inventor Dan L. Long

Dan L. Long 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).

  • Use of phosphocholine hapten conjugates in vaccines
    Patent number: 5455032
    Abstract: This invention relates to compositions useful for inducing immunoprotection against infections by pathogenic organisms containing phosphocholine antigens, including Streptococcus pneumoniae and other microorganisms that have a phosphocholine antigen component of their membranes or capsids. This invention also relates to vaccines and methods for inducing immunoprotection against infection by these pathogenic organisms.
    Type: Grant
    Filed: July 29, 1993
    Date of Patent: October 3, 1995
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: James J. Kenny, Dan L. Long