Patents Assigned to Mainframe Data Limited
  • Method of controlling transmission of defects
    Patent number: 5108131
    Abstract: Apparatus useful in preventing or reducing risks of transmitting an infectious disease, primarily AIDS, or genetic disorder, comprises identification means such as a personal card bearing identity particulars of a first participant and security feature(s) and a storage medium such as a certificate or data based, bearing legible or retreivable test result data concerning the particular defect. A second participant consults the result before permitting intimate contact or accepting a donation of blood, body tissue or similar material.
    Type: Grant
    Filed: September 22, 1988
    Date of Patent: April 28, 1992
    Assignee: Mainframe Data Limited
    Inventor: Labib A. Nassim