Patents by Inventor Eelco Michiel Sebastiaan van Hamersveld

Eelco Michiel Sebastiaan van Hamersveld 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).

  • Media and method for limiting access to data thereon
    Patent number: 7419762
    Abstract: A media can comprise: a reflective layer, an oxygen penetrable UV coating, and a reactive layer disposed between the UV coating and the reflective layer. The reactive layer can comprise a reactive material that oxidizes with exposure to oxygen.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: September 2, 2008
    Assignee: General Electric Company
    Inventors: Eric Michael Breitung, Eelco Michiel Sebastiaan van Hamersveld, Daniel Robert Olson, Marc Brian Wisnudel
  • Polymer encapsulation of high aspect ratio materials and methods of making same
    Patent number: 7312257
    Abstract: Embodiments of this invention comprise a pigment comprising one or more substantially spherical-shaped beads, wherein each substantially spherical-shaped bead comprises one or more high aspect ratio particles encapsulated within an encapsulating material. Embodiments also comprise a resinous composition comprising said pigment. Yet further embodiments comprise a method of preparing said pigment via suspension polymerization.
    Type: Grant
    Filed: January 23, 2003
    Date of Patent: December 25, 2007
    Assignee: General Electric Company
    Inventors: Stanley Young Hobbs, Fazila Seker, Daniel Steiger, Christopher Mark Hartshorn, Ali Ersin Acar, Robert Edgar Colborn, Eelco Michiel Sebastiaan van Hamersveld
  • Polymer encapsulation of high aspect ratio materials and methods of making same
    Publication number: 20040146641
    Abstract: Embodiments of this invention comprise a pigment comprising one or more substantially spherical-shaped beads, wherein each substantially spherical-shaped bead comprises one or more high aspect ratio particles encapsulated within an encapsulating material. Embodiments also comprise a resinous composition comprising said pigment. Yet further embodiments comprise a method of preparing said pigment via suspension polymerization. The substantially spherical-shaped beads of this invention may be used to produce resinous compositions having a flowline-free colored, sparkling and/or metallescent appearance.
    Type: Application
    Filed: January 23, 2003
    Publication date: July 29, 2004
    Inventors: Stanley Young Hobbs, Fazila Seker, Daniel Steiger, Christopher Mark Hartshorn, Ali Ersin Acar, Robert Edgar Colborn, Eelco Michiel Sebastiaan van Hamersveld