Patents Assigned to Lukacs and Jacoby Associates
  • Serum separating composition of matter
    Patent number: 4043928
    Abstract: The separation of a sample of blood into serum and clot portions is accomplished by means of a sealant consisting essentially of a silicone fluid and silica dispersed therein. The separation is accomplished by inserting a supply of the sealant into a container holding a sample of the blood. The container and device are centrifuged so that it separates into serum and clot portions and the sealant, having a specific gravity of at least 1.026, separates the two portions.
    Type: Grant
    Filed: October 31, 1973
    Date of Patent: August 23, 1977
    Assignee: Lukacs and Jacoby Associates
    Inventors: Michel J. Lukacs, Ian H. Jacoby