TREA

Di- or polysaccharides

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Industry

  • CPC
  • G03C1/303
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Parent Industries

GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C1/00Photosensitive materials

Current Industry

G03C1/303Di- or polysaccharides
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Photographic proteinaceous layers comprising dextran derivatives
    • Patent number 4,879,209
    • Issue date Nov 7, 1989
    • Agfa-Gevaert, N.V.
    • Joan T. Vermeersch
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic surface layers comprising dextran derivatives
    • Patent number 4,820,613
    • Issue date Apr 11, 1989
    • Agfa-Gevaert, N.V.
    • Joan T. Vermeersch
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Gel strength enhancer for gelatin compositions including an oxidize...
    • Patent number 4,055,554
    • Issue date Oct 25, 1977
    • National Starch and Chemical Corporation
    • Gerald J. Helmstetter
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3580720
    • Patent number 3,580,720
    • Issue date May 25, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3533800
    • Patent number 3,533,800
    • Issue date Oct 13, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3507660
    • Patent number 3,507,660
    • Issue date Apr 21, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3062652
    • Patent number 3,062,652
    • Issue date Nov 6, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3058827
    • Patent number 3,058,827
    • Issue date Oct 16, 1962
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3057723
    • Patent number 3,057,723
    • Issue date Oct 9, 1962
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3034894
    • Patent number 3,034,894
    • Issue date May 15, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents