TREA

William James Harrison

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  • Herts, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aggregated dyes for radiation-sensitive elements
    • Patent number 6,342,339
    • Issue date Jan 29, 2002
    • Eastman Kodak Company
    • Margaret Jones Helber
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Aggregated dyes for radiation-sensitive elements
    • Patent number 6,306,567
    • Issue date Oct 23, 2001
    • Eastman Kodak Company
    • Margaret Jones Helber
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Aggregated dyes for radiation-sensitive elements
    • Patent number 6,291,149
    • Issue date Sep 18, 2001
    • Eastman Kodak Company
    • Margaret Jones Helber
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Aggregated dyes for radiation-sensitive elements
    • Patent number 6,183,944
    • Issue date Feb 6, 2001
    • Eastman Kodak Company
    • Margaret Jones Helber
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Filter dyes for photographic elements
    • Patent number 5,922,523
    • Issue date Jul 13, 1999
    • Eastman Kodak Company
    • Margaret Jones Helber
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Coating processes
    • Patent number 5,391,401
    • Issue date Feb 21, 1995
    • Eastman Kodak Company
    • Terence D. Blake
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents