发明授权
EP0313308B1 Photographic element and process comprising a dye releasing group
失效
一种照相元件和过程,其包括彩色提供组。
- 专利标题: Photographic element and process comprising a dye releasing group
- 专利标题(中): 一种照相元件和过程,其包括彩色提供组。
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申请号: EP88309746.1申请日: 1988-10-18
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公开(公告)号: EP0313308B1公开(公告)日: 1994-03-30
- 发明人: Mooberry, Jared Ben c/o EASTMAN KODAK COMPANY , Singer, Stephen Paul c/o EASTMAN KODAK COMPANY
- 申请人: EASTMAN KODAK COMPANY (a New Jersey corporation)
- 申请人地址: 343 State Street Rochester, New York 14650 US
- 专利权人: EASTMAN KODAK COMPANY (a New Jersey corporation)
- 当前专利权人: EASTMAN KODAK COMPANY (a New Jersey corporation)
- 当前专利权人地址: 343 State Street Rochester, New York 14650 US
- 代理机构: Baron, Paul Alexander Clifford
- 优先权: US109371 19871019
- 主分类号: G03C7/32
- IPC分类号: G03C7/32
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