Patents by Inventor Francis Robert Cano

Francis Robert Cano 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).

  • Process for the purification of influenza virus vaccine
    Patent number: 4000257
    Abstract: A process for producing high potency influenza vaccines with low pyrogenicity and low endotoxicity involves treating concentrated allantoic fluid (CAF) containing an attenuated virus sequentially with butyl acetate and ethyl acetate followed by flash evaporation.
    Type: Grant
    Filed: December 22, 1975
    Date of Patent: December 28, 1976
    Assignee: American Cyanamid Company
    Inventor: Francis Robert Cano