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CANON KABUSHIKI KAISHA

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Takahito Ueno Shigeo Miyabe Masanari Morioka Masato Hisano

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PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM UNIT

11/964,518 | U.S. Patent Application

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Location ELECTRONIC

Filed Dec. 26, 2007

Examiner MARK R GAWORECKI

Class 399

Art Group 2884

Patent No. 8,280,278

Case Type Utility - 399/111000

Status Patented Case

Child 12/902,472 Patented

Child 13/570,671 Patented

Child 14/68,149 Patented

Child 14/101,724 Patented

Child 15/171,291 Patented

Child 16/113,422 Patented

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Last Updated: 3 years ago

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PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE DRUM UNIT

11/964,518 | U.S. Patent Application

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