Patents by Inventor John R. M. Hammond

John R. M. Hammond 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 for ATP extraction
    Patent number: 5004684
    Abstract: A method for the extraction of ATP from a microorganism which comprises contacting said microroganism with an ATP releasing agent and thereafter contacting the resultant solution with a neutralizing agent which acts substantially to eliminate the distorting effect of the releasing agent on subsequent ATP assay.
    Type: Grant
    Filed: September 19, 1988
    Date of Patent: April 2, 1991
    Assignee: Lumac BV
    Inventors: William J. Simpson, John R. M. Hammond