Patents by Inventor Kenneth Rainin

Kenneth Rainin 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).

  • Selectively marked thin-layer chromatographic plate
    Patent number: 4126554
    Abstract: A thin-layer chromatographic plate for use with solvents utilizing a substrate having a supporting surface. An adsorbent layer of material is deposited on the supporting surface of the substrate. The adsorbent layer includes a surface separated from the substrate supporting surface which has markings selectively applied to indicate desired positions on the surface of the adsorbent layer.
    Type: Grant
    Filed: September 2, 1977
    Date of Patent: November 21, 1978
    Assignee: Analtech, Inc.
    Inventor: Kenneth Rainin