Patents by Inventor Coleman Bess

Coleman Bess 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).

  • Patent number: 5011781
    Abstract: Disclosed is an improved autoradiography enhancer composition and method of use. The enhancer composition uses an acid anhydride as a dehydration agent.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: April 30, 1991
    Assignee: Electron Microscope Supplies Corporation
    Inventor: Coleman Bess
  • Patent number: 4871480
    Abstract: Disclosed is an improved autoradiography enhancer composition and method of use. The enhancer composition uses an acid anhydride as a dehydration agent.
    Type: Grant
    Filed: November 24, 1987
    Date of Patent: October 3, 1989
    Assignee: Electron Microscope Supplies Corporation
    Inventor: Coleman Bess