Patents by Inventor James E. Cressman

James E. Cressman 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).

  • Corn Event DAS-59122-7 and Methods for Detection Thereof
    Publication number: 20240124934
    Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DAS-59122-7 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.
    Type: Application
    Filed: December 7, 2023
    Publication date: April 18, 2024
    Inventors: James Wayne Bing, Robert F. Cressman, Manju Gupta, Salim M. Hakimi, David Hondred, Todd L. Krone, Mary E. Hartnett Locke, Abigail K. Luckring, Sandra E. Meyer, Daniel Moellenbeck, Kenneth Edwin Narva, Paul D. Olson, Craig D. Sanders, Jimei Wang, Jian Zhang, Gan-Yuan Zhong
  • Method of improving precious metal yield in a Merrill-Crowe recovery process
    Patent number: 5215574
    Abstract: A method for improving the yield of gold and silver from a Merrill-Crowe recovery process where the presence of copper effects yield. The method involves the addition of a substoichiometric amount of ethylenediaminetetraacetic acid in combination with a phosphonate and polyacrylic copolymer scale control agent. The method also reduces zinc consumption and controls scaling in the stripping circuit.
    Type: Grant
    Filed: January 3, 1992
    Date of Patent: June 1, 1993
    Assignee: Betz Laboratories, Inc.
    Inventors: Suzanne L. Kladder, Terrence W. Mattioli, Gary E. Geiger, James E. Cressman