Patents by Inventor Jill Hergt

Jill Hergt 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).

  • Primer composition
    Patent number: 4818309
    Abstract: An explosive composition comprising (a) a water-in-oil emulsion comprising (i) a discontinuous aqueous phase comprising at least one oxygen-releasing salt, (ii) a continuous water-immiscible organic phase and (iii) an emulsifier, and (b) 20 to 75% w/w of the total composition of brisant explosive and wherein the emulsifier is chosen from poly[alk(en)yl] succinic acid and derivatives thereof.
    Type: Grant
    Filed: March 2, 1987
    Date of Patent: April 4, 1989
    Assignee: ICI Australia Limited
    Inventors: Michael Yabsley, Jill Hergt