containing an oxirane ring

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Patents Grantslast 30 patents

  • Information Patent Grant

    Color photographic element containing elemental silver and heterocy...

    • Patent number 6,043,013
    • Issue date Mar 28, 2000
    • Eastman Kodak Company
    • Paul A. Burns
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Silver halide photographic element

    • Patent number 5,135,843
    • Issue date Aug 4, 1992
    • Konica Corporation
    • Yasuhiko Takamuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Hardening of proteinaceous materials

    • Patent number 4,017,473
    • Issue date Apr 12, 1977
    • Agfa-Gevaert N.V.
    • Arthur Henri De Cat
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Motion picture film materials containing magnetic recording stripes

    • Patent number 4,008,088
    • Issue date Feb 15, 1977
    • Agfa-Gevaert N.V.
    • August Jean Van Paesschen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3729318

    • Patent number 3,729,318
    • Issue date Apr 24, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3585040

    • Patent number 3,585,040
    • Issue date Jun 15, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3492124

    • Patent number 3,492,124
    • Issue date Jan 27, 1970
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3189459

    • Patent number 3,189,459
    • Issue date Jun 15, 1965
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3091537

    • Patent number 3,091,537
    • Issue date May 28, 1963
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3047394

    • Patent number 3,047,394
    • Issue date Jul 31, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents