Patents by Inventor Alton David Floyd

Alton David Floyd has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Quality control of assays
    Patent number: 7271008
    Abstract: The invention relates to a device and methods for determining the quality of reagents used in an assay process, particularly a multistep immunohistochemical assay. In particular, the device comprises a substrate with a plurality of compounds affixed to a substrate, where each compound is reactive with a reagent used in the assay.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: September 18, 2007
    Inventor: Alton David Floyd
  • Quality control of assays
    Publication number: 20040016035
    Abstract: The invention relates to a device and methods for determining the quality of reagents used in an assay process, particularly a multistep immunohistochemical assay. In particular, the device comprises a substrate with a plurality of compounds affixed to a substrate, where each compound is reactive with a reagent used in the assay.
    Type: Application
    Filed: July 15, 2003
    Publication date: January 22, 2004
    Inventor: Alton David Floyd