Patents Assigned to Soli-Tech, Inc.
  • Rigidification of semi-solid agglomerations
    Patent number: 4668128
    Abstract: A method of rigidifying semi-solid agglomerations resulting from the drilling of an oil or gas well comprises mixing the agglomerations with a hygroscopic powder and a cementitious binder to produce a rigid, form-stable matrix.
    Type: Grant
    Filed: July 5, 1984
    Date of Patent: May 26, 1987
    Assignee: Soli-Tech, Inc.
    Inventors: Tyrus W. Hartley, Dwight N. Hartley
  • Rigidification of semi-solid agglomerations
    Patent number: RE33747
    Abstract: A method of rigidifying semi-solid agglomerations resulting from the drilling of an oil or gas well comprises mixing the agglomerations with a hygroscopic powder and a cementitious binder to produce a rigid, form-stable matrix.
    Type: Grant
    Filed: May 25, 1989
    Date of Patent: November 19, 1991
    Assignee: Soli-Tech, Inc.
    Inventors: Tyrus W. Hartley, Dwight N. Hartley