Patents Assigned to Immunologics
  • Patent number: 4632980
    Abstract: Blood and proteinaceous blood products employed for their physiological and/or immunological properties are free of viable enveloped viruses by treatment with low levels of ozone, levels at which substantially all of the physiological and/or immunological activity is retained.
    Type: Grant
    Filed: April 3, 1985
    Date of Patent: December 30, 1986
    Assignee: Immunologics
    Inventors: Yuan C. Zee, David C. Bolton