Patents by Inventor Marshall P. Neipert

Marshall P. Neipert 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: 4331711
    Abstract: Salt-coated magnesium particles, useful as desulfurizing agents in steel making, are prepared by impacting onto magnesium particles a very fine salt powder, such as in a ball-mill, then screening to obtain 10-65 mesh size particles containing about 80% to about 95% Mg by weight.
    Type: Grant
    Filed: August 25, 1978
    Date of Patent: May 25, 1982
    Assignee: The Dow Chemical Company
    Inventors: Edward J. Skach, Jr., Marshall P. Neipert