TREA

Erwin Buncel

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  • Kingston, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photochromic gyricon display
    • Patent number 6,549,327
    • Issue date Apr 15, 2003
    • Xerox Corporation
    • Daniel A. Foucher
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Photochromic electrophoretic ink display
    • Patent number 6,517,618
    • Issue date Feb 11, 2003
    • Xerox Corporation
    • Daniel A. Foucher
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Marking particles
    • Patent number 6,458,165
    • Issue date Oct 1, 2002
    • Xerox Corporation
    • Daniel A. Foucher
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Marking particles
    • Patent number 6,365,312
    • Issue date Apr 2, 2002
    • Xerox Corporation
    • Daniel A. Foucher
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for document marking and recognition
    • Patent number 5,935,755
    • Issue date Aug 10, 1999
    • Xerox Corporation
    • Peter M. Kazmaier
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Photochromic electrophoretic ink display
    • Publication number 20030002132
    • Publication date Jan 2, 2003
    • Xerox Corporation.
    • Daniel A. Foucher
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Photochromic gyricon display
    • Publication number 20020186450
    • Publication date Dec 12, 2002
    • Xerox Corporation.
    • Daniel A. Foucher
    • C07 - ORGANIC CHEMISTRY