Patents Assigned to KM Laboratories, Inc.
  • Rapid assay device
    Patent number: 5212065
    Abstract: A rapid immunoassay device comprising a single porous membrane that serves as both a reagent support and a spent reagent reservoir is disclosed. The immunoassay device directs the flow of sample and reagents within the device in a manner that eliminates both lateral diffusion and backflow of reagents without the necessity of additional external means.
    Type: Grant
    Filed: October 25, 1990
    Date of Patent: May 18, 1993
    Assignees: International Diagnostic Systems, Corp., KM Laboratories, Inc.
    Inventors: R. Kevin Pegg, Mary S. Saunders