Patents by Inventor Terence John Lillie

Terence John Lillie 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).

  • Composition for laser marking
    Patent number: 6207344
    Abstract: A resin composition having laser marking properties comprising a polycarbonate resin, an effective amount of a copper chromite having a spinel structure and up to 0.05% by weight of the total composition of carbon black, wherein said polycarbonate resin foams in laser struck areas to form light colored markings in the laser struck areas on a dark background.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: March 27, 2001
    Assignee: General Electric Company
    Inventors: Anne Ramlow, Terence John Lillie, Theodorus Lambertus Hoeks