Patents by Inventor Laurence M. Cummins

Laurence M. Cummins 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).

  • Method and reagents for measuring the level of conjugated bile acids
    Patent number: 4264514
    Abstract: A method and novel reagents useful for measuring the level of specific immunoreactive conjugated bile acids in a sample using labeled conjugated bile acid derivatives are disclosed.
    Type: Grant
    Filed: February 25, 1980
    Date of Patent: April 28, 1981
    Assignee: Abbott Laboratories
    Inventors: Harry F. Hixson, Jr., Billy J. Green, Laurence M. Cummins, John W. Cole
  • Method and reagents for measuring the level of conjugated bile acids
    Patent number: 4220598
    Abstract: A method and novel reagents useful for measuring the level of specific immunoreactive conjugated bile acids in a sample using labeled conjugated bile acid derivatives are disclosed.
    Type: Grant
    Filed: November 14, 1977
    Date of Patent: September 2, 1980
    Assignee: Abbott Laboratories
    Inventors: Harry F. Hixson, Jr., Billy J. Green, Laurence M. Cummins, John W. Cole