Patents by Inventor John C. Hierholzer

John C. Hierholzer 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).

  • Method of propagating human paramyxoviruses using continuous cell lines
    Patent number: 5262359
    Abstract: A method of propagating human paramyxoviruses using a continuous cell line such as NCI-H292 (HuT-292), provides a suitable alternative to MK cells for the isolation and propagation of the human paramyxoviruses.
    Type: Grant
    Filed: November 9, 1990
    Date of Patent: November 16, 1993
    Assignee: The United States of America, as represented by the Secretary, Dept. of HHS
    Inventor: John C. Hierholzer