IP Library › Granted Patent US 6,666,545
Granted Patent Utility
US 6,666,545 · Confirmation No. 1342

DRIVER TRANSISTOR STRUCTURE OF INKJET PRINT HEAD CHIP AND THE METHOD FOR MAKING THE SAME

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2019-08-21 OATH Oath or Declaration filed 6 View
2012-10-04 C.AD Change of Address 2 View
2012-10-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-02-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-15 PA.. Power of Attorney 3 View
2011-02-15 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-02-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-04-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-04-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-03-29 PA.. Power of Attorney 2 View
2010-03-29 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2010-03-29 C.AD Change of Address 1 View
2010-03-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-08 TRNA Transmittal of New Application 3 View
2002-01-08 SPEC Specification 10 View
2002-01-08 CLM Claims 3 View
2002-01-08 ABST Abstract 1 View
2002-01-08 DRW Drawings-only black and white line drawings 9 View
2002-01-08 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,666,545
App. No.
10/038,909
Filed
2002-01-08
Granted
2003-12-23
Pub. No.
US20030081070A1
Art Unit
2853
PTA
0 days