Patents by Inventor Anne Ramlow

Anne Ramlow 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).

  • Thermoplastic composition comprising at least one transparent or translucent thermoplastic material and a pigment
    Patent number: 6936658
    Abstract: The invention deals with thermoplastic compositions comprising at least one transparent or translucent thermoplastic material and a pigment wherein the thermoplastic composition comprises at least one cholesteric liquid crystal polymeric plate shaped pigment in a quantity of 0.55 or less parts by weight per 100 parts by weight of the transparent or translucent thermoplastic material.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: August 30, 2005
    Assignee: General Electric Company
    Inventor: Anne Ramlow
  • Thermoplastic composition comprising at least one transparent or translucent thermoplastic material and a pigment
    Publication number: 20040266942
    Abstract: The invention deals with thermoplastic compositions comprising at least one transparent or translucent thermoplastic material and a pigment wherein the thermoplastic composition comprises at least one cholesteric liquid crystal polymeric plate shaped pigment in a quantity of 0.55 or less parts by weight per 100 parts by weight of the transparent or translucent thermoplastic material.
    Type: Application
    Filed: December 28, 2000
    Publication date: December 30, 2004
    Inventor: Anne Ramlow
  • 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