Patents by Inventor Stanley W. Morgenstern

Stanley W. Morgenstern 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).

  • Alpha-amylase assay and substrates for use therein
    Patent number: 4505756
    Abstract: A maltodextrin phosphorylase limit dextrin in the presence of maltodextrin phosphorylase and inorganic phosphate, is used as a substrate for alpha-amylase, which initiates a series of enzymatic reactions resulting in a chromogen response which can be used to measure the concentration of alpha-amylase in a body fluid. A novel limit dextrin and its preparation also are described.
    Type: Grant
    Filed: September 1, 1981
    Date of Patent: March 19, 1985
    Assignee: CooperBiomedical, Inc.
    Inventors: Paul T. Nix, Rebecca D. Goldfarb, Linda J. Stong, Lorraine E. Sulick, Ramesh C. Trivedi, Stanley W. Morgenstern
  • Alpha-amylase assay and substrates for use therein
    Patent number: 4304854
    Abstract: A maltodextrin phosphorylase limit dextrin in the presence of maltodextrin phosphorylase and inorganic phosphate, is used as a substrate for alpha-amylase, which initiates a series of enzymatic reactions resulting in a chromogen response which can be used to measure the concentration of alpha-amylase in a body fluid. A novel limit dextrin and its preparation also are described.
    Type: Grant
    Filed: July 1, 1980
    Date of Patent: December 8, 1981
    Assignee: Worthington Biochemical Corporation
    Inventors: Paul T. Nix, Rebecca D. Goldfarb, Linda J. Stong, Lorraine E. Sulick, Ramesh C. Trivedi, Stanley W. Morgenstern
  • Bear figure
    Patent number: D288582
    Type: Grant
    Filed: November 9, 1984
    Date of Patent: March 3, 1987
    Assignee: The Patmar Corporation
    Inventor: Stanley W. Morgenstern