G03C 1/18

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Class  G03C : PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES


Subclass 1/18: Photosensitive materials (photosensitive materials for multicolour processes G03C 7/00; for diffusion transfer processes G03C 8/00; photosensitive glass C03C 4/04) Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein (catalytic amounts of silver halide in dry silver systems G03C 1/498) with non-macromolecular additives (G03C 1/04 takes precedence) Sensitivity-increasing substances Organic substances Methine or polymethine dyes with an odd number of CH groups with three CH groups

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
6689554 Silver handle emulsion and silver halide photographic lightsensitive materialJul 30, 02Feb 10, 04FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
6465163 Heat development image forming process, thermally decoloring image recording process and process for decoloring cyanine dyeAug 20, 01Oct 15, 02FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
6306566 Heat development image forming process thermally decoloring image recording process and process for decoloring cyanine dyeOct 21, 98Oct 23, 01FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
6140036 Photographic material having improved color reproductionMar 01, 99Oct 31, 00EASTMAN KODAK COMPANY
5604089 Silver halide photographic materialNov 14, 95Feb 18, 97FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
5593820 Silver halide emulsion and silver halide photographic material using the sameDec 20, 94Jan 14, 97FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
5449594 Silver halide color photographic light-sensitive materialDec 01, 93Sep 12, 95FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
5439789 Methine compound and silver halide photographic material comprising the sameMay 10, 94Aug 08, 95FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
5437972 Silver halide photographic materialJan 27, 94Aug 01, 95FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
5434042 Silver halide photographic materialDec 19, 94Jul 18, 95FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
5422238 Silver halide photographic materialDec 13, 93Jun 06, 95FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
5364755 Silver halide photographic light-sensitive materialApr 16, 93Nov 15, 94FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
5310645 Silver halide photographic materialOct 06, 92May 10, 94FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
5238806 Silver halide photographic light-sensitive materialOct 08, 91Aug 24, 93FUJIFILM CORPORATION, FUJI PHOTO FILM CO., LTD.,
5210014 Mid-green sensitizing dyes for photographic materialsMar 28, 91May 11, 93CARESTREAM HEALTH, INC.
5196299 Tabular grain emulsion containing radiographic elements exhibiting reduced dye stainMar 28, 91Mar 23, 93CARESTREAM HEALTH, INC.

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