IP Library › Granted Patent US 6,389,246
Granted Patent Utility
US 6,389,246 · Confirmation No. 4307

COLOR IMAGE FORMING APPARATUS

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2019-05-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-05-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-05-17 PA.. Power of Attorney 2 View
2019-05-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-05-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2001-01-23 TRNA Transmittal of New Application 3 View
2001-01-23 SPEC Specification 30 View
2001-01-23 CLM Claims 3 View
2001-01-23 ABST Abstract 1 View
2001-01-23 DRW Drawings-only black and white line drawings 5 View
2001-01-23 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,389,246
App. No.
09/766,658
Filed
2001-01-23
Granted
2002-05-14
Pub. No.
US20020021913A1
Examiner
NGO, HOANG X
Art Unit
2852
PTA
-30 days