IP Library › Granted Patent US 6,704,538
Granted Patent Utility
US 6,704,538 · Confirmation No. 8600

COLOR IMAGE FORMING APPARATUS AND COLOR TONER

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2003-12-31 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-31 C.AD Change of Address 1 View
2003-07-14 RCEX Request for Continued Examination (RCE) 2 View
2001-08-07 TRNA Transmittal of New Application 3 View
2001-08-07 SPEC Specification 22 View
2001-08-07 CLM Claims 6 View
2001-08-07 ABST Abstract 1 View
2001-08-07 DRW Drawings-only black and white line drawings 5 View
2001-08-07 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,704,538
App. No.
09/922,835
Filed
2001-08-07
Granted
2004-03-09
Pub. No.
US20020164182A1
Art Unit
2852
PTA
-63 days