Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit | Patent Number 09857765

US 09857765 B2
Application Number15377135
Publication NumberUS 20170090411 A1
Pendency1 year, 20 days
Filled DateDec 13, 2016
Priority DateDec 26, 2007
Publication DateMar 30, 2017
Expiration DateDec 25, 2027
Inventor/ApplicantsShigeo Miyabe
Masanari Morioka
Takahito Ueno
ExaminesVILLALUNA, ERIKA J
Art Unit2852
Technology Center2800
Assignments
Canon Inc.
Current
Canon Inc.
Original
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