TREA

characterised by the trapping means or gas releasing means

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  • CPC
  • G03C8/46
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GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C8/00Diffusion transfer processes or agents therefor Photosensitive materials for such processes

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G03C8/46characterised by the trapping means or gas releasing means
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photographic film assemblages of the self-developing type having re...
    • Patent number 6,291,128
    • Issue date Sep 18, 2001
    • Polaroid Corporation
    • John E. Meschter
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Self developing-film unit
    • Patent number 6,221,554
    • Issue date Apr 24, 2001
    • Polaroid Corporation
    • Philip R. Norris
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Self-processing photographic film unit with nonwoven cloth in trap
    • Patent number 5,026,630
    • Issue date Jun 25, 1991
    • Fuji Photo Film Co., Ltd.
    • Kazunori Mizuno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Self-processing film unit
    • Patent number 4,985,335
    • Issue date Jan 15, 1991
    • Fuji Photo Film Co., Ltd.
    • Hiroki Omote
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Self-processing photographic film unit with dissolvable trap member
    • Patent number 4,598,041
    • Issue date Jul 1, 1986
    • Fuji Photo Film Co., Ltd.
    • Yoshio Hara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic product
    • Patent number 4,356,248
    • Issue date Oct 26, 1982
    • Polaroid Corporation
    • Thomas P. McCole
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Self-processing type photographic film unit with a trap member havi...
    • Patent number 4,352,879
    • Issue date Oct 5, 1982
    • Fuji Photo Film Co., Ltd.
    • Yoshio Hara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic film unit of integral structure
    • Patent number 4,264,718
    • Issue date Apr 28, 1981
    • AGFA-Gevaert, A.G.
    • Hermann Luhrig
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic film unit with integral structure
    • Patent number 4,242,443
    • Issue date Dec 30, 1980
    • AGFA-Gevaert, A.G.
    • Hermann Luhrig
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic film unit with taps on binding element
    • Patent number 4,092,167
    • Issue date May 30, 1978
    • Polaroid Corporation
    • Robert D. Bushey
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film unit comprising an image receiving element and light intercept...
    • Patent number 3,977,877
    • Issue date Aug 31, 1976
    • Fuji Photo Film Co., Ltd.
    • Yasushi Oishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film assembly including a hermetically sealed battery
    • Patent number 3,967,292
    • Issue date Jun 29, 1976
    • Polaroid Corporation
    • Robert M. Delahunt
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3804626
    • Patent number 3,804,626
    • Issue date Apr 16, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3794490
    • Patent number 3,794,490
    • Issue date Feb 26, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3783075
    • Patent number 3,783,075
    • Issue date Jan 1, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3778265
    • Patent number 3,778,265
    • Issue date Dec 11, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3770441
    • Patent number 3,770,441
    • Issue date Nov 6, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3767406
    • Patent number 3,767,406
    • Issue date Oct 23, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3767405
    • Patent number 3,767,405
    • Issue date Oct 23, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3761269
    • Patent number 3,761,269
    • Issue date Sep 25, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3756824
    • Patent number 3,756,824
    • Issue date Sep 4, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3754917
    • Patent number 3,754,917
    • Issue date Aug 28, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3752723
    • Patent number 3,752,723
    • Issue date Aug 14, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3748139
    • Patent number 3,748,139
    • Issue date Jul 24, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3741766
    • Patent number 3,741,766
    • Issue date Jun 26, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3737315
    • Patent number 3,737,315
    • Issue date Jun 5, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3732101
    • Patent number 3,732,101
    • Issue date May 8, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3695884
    • Patent number 3,695,884
    • Issue date Oct 3, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3694206
    • Patent number 3,694,206
    • Issue date Sep 26, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3690238
    • Patent number 3,690,238
    • Issue date Sep 12, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents