TREA

by masking

Follow

Industry

  • CPC
  • G03F3/06
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G03Photography G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES G03F3/00Colour separation Correction of tonal value

Current Industry

G03F3/06by masking
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Mask element precursor and relief image-forming system
    • Patent number 10,768,520
    • Issue date Sep 8, 2020
    • MIRACLON CORPORATION
    • Kevin M. Kidnie
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Tone rendition of halfstone images by projection exposure
    • Patent number 5,462,841
    • Issue date Oct 31, 1995
    • AGFA-GEVAERT N.V.
    • Lode Carleer
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cut mask preparation method and apparatus
    • Patent number 5,454,050
    • Issue date Sep 26, 1995
    • Dai Nippon Insatsu Kabushiki Kaisha
    • Natsuko Nakabayashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Index marking article for superposed sheets
    • Patent number 4,915,995
    • Issue date Apr 10, 1990
    • Benjamin Smolen
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Photographic masks for tonal correction
    • Patent number 4,783,385
    • Issue date Nov 8, 1988
    • E. I. Du Pont de Nemours and Company
    • Gerhard F. Duesdieker
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method and an apparatus for color compensation exposure
    • Patent number 4,362,383
    • Issue date Dec 7, 1982
    • Dainippon Seizo Kabushiki Kaisha
    • Hiroyuki Yonehara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Polychromic reproduction procedure using strippable masks
    • Patent number 4,108,549
    • Issue date Aug 22, 1978
    • Bureau de Recherches Geologiques et Minieres
    • Roger R. Hermelin
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3913477
    • Patent number 3,913,477
    • Issue date Oct 21, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3740222
    • Patent number 3,740,222
    • Issue date Jun 19, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3615441
    • Patent number 3,615,441
    • Issue date Oct 26, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3337343
    • Patent number 3,337,343
    • Issue date Aug 22, 1967
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3130669
    • Patent number 3,130,669
    • Issue date Apr 28, 1964
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3099557
    • Patent number 3,099,557
    • Issue date Jul 30, 1963
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3035913
    • Patent number 3,035,913
    • Issue date May 22, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3022164
    • Patent number 3,022,164
    • Issue date Feb 20, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2971841
    • Patent number 2,971,841
    • Issue date Feb 14, 1961
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2847307
    • Patent number 2,847,307
    • Issue date Aug 12, 1958
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2701196
    • Patent number 2,701,196
    • Issue date Feb 1, 1955
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2692825
    • Patent number 2,692,825
    • Issue date Oct 26, 1954
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2484137
    • Patent number 2,484,137
    • Issue date Oct 11, 1949
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2420636
    • Patent number 2,420,636
    • Issue date May 13, 1947
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2388107
    • Patent number 2,388,107
    • Issue date Oct 30, 1945
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2360225
    • Patent number 2,360,225
    • Issue date Oct 10, 1944
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2354149
    • Patent number 2,354,149
    • Issue date Jul 18, 1944
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2289738
    • Patent number 2,289,738
    • Issue date Jul 14, 1942
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2244992
    • Patent number 2,244,992
    • Issue date Jun 10, 1941
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2221025
    • Patent number 2,221,025
    • Issue date Nov 12, 1940
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2221037
    • Patent number 2,221,037
    • Issue date Nov 12, 1940
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2203656
    • Patent number 2,203,656
    • Issue date Jun 4, 1940
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2177195
    • Patent number 2,177,195
    • Issue date Oct 24, 1939
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents