IP Library › Granted Patent US 6,487,378
Granted Patent Utility
US 6,487,378 · Confirmation No. 5774

ELECTROPHOTOGRAPHIC APPARATUS, MAIN UNIT AND SUB-UNIT, BOTH FOR USE IN THE ELECTROPHOTOGRAPHIC APPARATUS, AND METHOD OF IDENTIFYING THE SUB-UNIT

Inventor: Shunichi Ono
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2005-04-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-04-25 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-02-01 TRNA Transmittal of New Application 6 View
2002-02-01 SPEC Specification 37 View
2002-02-01 CLM Claims 5 View
2002-02-01 ABST Abstract 1 View
2002-02-01 DRW Drawings-only black and white line drawings 11 View
2001-10-17 TRNA Transmittal of New Application 2 View
2001-10-17 SPEC Specification 22 View
2001-10-17 CLM Claims 3 View
2001-10-17 ABST Abstract 1 View
2001-10-17 DRW Drawings-only black and white line drawings 11 View
2001-10-17 OATH Oath or Declaration filed 2 View
2001-10-17 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,487,378
App. No.
09/981,208
Filed
2001-10-17
Granted
2002-11-26
Art Unit
2852
PTA
-68 days