IP Library › Granted Patent US 6,474,764
Granted Patent Utility
US 6,474,764 · Confirmation No. 6079

CONTROL CIRCUIT FOR DRIVING A PRINT HEAD OF A PRINTING APPARATUS

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2019-08-21 OATH Oath or Declaration filed 6 View
2013-01-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-01-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-01-09 PA.. Power of Attorney 2 View
2013-01-09 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2013-01-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-11-18 OATH Oath or Declaration filed 6 View
2001-12-26 TRNA Transmittal of New Application 2 View
2001-12-26 DRW Drawings-only black and white line drawings 21 View
2001-11-09 TRNA Transmittal of New Application 8 View
2001-11-09 ADS Application Data Sheet 2 View
2001-11-09 SPEC Specification 28 View
2001-11-09 CLM Claims 3 View
2001-11-09 ABST Abstract 2 View
2001-11-09 DRW Drawings-only black and white line drawings 23 View
2001-11-09 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,474,764
App. No.
09/683,024
Filed
2001-11-09
Granted
2002-11-05
Pub. No.
US20020057305A1
Art Unit
2853
PTA
-33 days