Patents Assigned to Depa S.p.A.
  • Preparation of herpes simplex antigen for the diagnosis of carcinoma
    Patent number: 4391911
    Abstract: The invention relates to a process for the industrial production of a product for the diagnosis of carcinoma consisting of an antigen obtained by the infection with Herpes Simplex Virus of cells of guinea-pig kidney, the process comprising three main sections, in the first of which the antigen is produced, in the second section a biochemical purification of the antigen is carried out, while in the third section the product is prepared in preservable condition and confection.
    Type: Grant
    Filed: January 25, 1980
    Date of Patent: July 5, 1983
    Assignee: Depa S.p.A.
    Inventor: Giulio Tarro