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Philip J. Watkiss

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  • Leeds, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for making lithographic plates
    • Patent number 8,361,701
    • Issue date Jan 29, 2013
    • Eastman Kodak Company
    • Oliver Piestert
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Negative-working thermal lithographic printing plate precursor comp...
    • Patent number 6,983,694
    • Issue date Jan 10, 2006
    • Agfa-Gevaert
    • Joan Vermeersch
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Apparatus for collecting ablated material
    • Patent number 6,629,375
    • Issue date Oct 7, 2003
    • Agfa-Gevaert
    • Malcolm James Mallsion
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Heat sensitive printing plate precursors
    • Patent number 6,497,990
    • Issue date Dec 24, 2002
    • Agfa-Gevaert
    • Simon John Blanchard
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat sensitive printing plate precursors
    • Patent number 6,403,282
    • Issue date Jun 11, 2002
    • Agfa-Gevaert
    • Felton Rudolph Mayers
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat sensitive plate precursors
    • Patent number 6,277,540
    • Issue date Aug 21, 2001
    • Agfa-Gevaert
    • Philip John Watkiss
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat sensitive plate precursor
    • Patent number 6,268,110
    • Issue date Jul 31, 2001
    • Agfa-Gevaert
    • Allen Peter Gates
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Presensitized printing plates
    • Patent number 6,187,507
    • Issue date Feb 13, 2001
    • AGFA-Gevaert, N.V.
    • Allen Peter Gates
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method of preparing a lithographic printing plate
    • Patent number 6,183,936
    • Issue date Feb 6, 2001
    • AGFA-Gevaert, N.V.
    • Philip John Watkiss
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Image formation
    • Patent number 5,650,258
    • Issue date Jul 22, 1997
    • Stephen Bernard Doyle
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Improvements in or relating to printing plates
    • Patent number 5,609,987
    • Issue date Mar 11, 1997
    • Du Pont (U.K.) Limited
    • John M. Kitteridge
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Printing plate precursors
    • Patent number 4,859,290
    • Issue date Aug 22, 1989
    • Vickers Plc.
    • Philip J. Watkiss
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Lithographic printing plates
    • Patent number 4,567,131
    • Issue date Jan 28, 1986
    • Vickers P.L.C.
    • Philip J. Watkiss
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents