Patents Examined by Christine M. Rucker
  • Patent number: 4552839
    Abstract: Methods and compositions are provided for concentrating particles in a minute area on a solid surface. The method permits the detection of small amounts of analytes by providing for an observable signal in relation to the concentration of particles in the area.
    Type: Grant
    Filed: August 1, 1983
    Date of Patent: November 12, 1985
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Dennis R. Gould, Robert F. Zuk