Patents by Inventor Albert S. Rubenstein

Albert S. Rubenstein 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).

  • Solid phase system for use in ligand-receptor assays
    Patent number: 5879881
    Abstract: A solid phase system for use in ligand-receptor assays, particularly immunoassays using monoclonal antibodies, is disclosed. The solid phase system comprises a porous matrix in which microspheres, bound with a receptor capable of capturing a target ligand, are entrapped. Preferably, the microspheres are entrapped within a discrete zone or zones of the porous matrix.
    Type: Grant
    Filed: December 7, 1993
    Date of Patent: March 9, 1999
    Assignee: Hybritech, Incorporated
    Inventor: Albert S. Rubenstein