Patents by Inventor Mark R. Noll

Mark R. Noll 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).

  • Process for isolating contaminated soil
    Patent number: 5370478
    Abstract: Process for hydraulically guiding a layer of gellable grout solution (containing water-soluble Al or Fe salts, alkali metal silicates, or silica sols) to form a sealed confining layer beneath or around a contaminated zone beneath the water table which prevents both lateral and down-ward movement of contaminants or contaminated water.
    Type: Grant
    Filed: September 1, 1993
    Date of Patent: December 6, 1994
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Craig L. Bartlett, Stephen P. Cline, David E. Epps, Jeff J. Jurinak, Mark R. Noll