IP Library › Granted Patent US 6,712,455
Granted Patent Utility
US 6,712,455 · Confirmation No. 8394

PIEZOELECTRICALLY DRIVEN PRINTHEAD ARRAY

Inventor: Henry M. Dante
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2021-03-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-03-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-02-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-02-01 PA.. Power of Attorney 2 View
2021-02-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2004-02-12 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-03-28 TRNA Transmittal of New Application 2 View
2002-03-28 SPEC Specification 12 View
2002-03-28 CLM Claims 3 View
2002-03-28 ABST Abstract 1 View
2002-03-28 DRW Drawings-only black and white line drawings 11 View
2002-03-28 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,712,455
App. No.
10/107,217
Filed
2002-03-28
Granted
2004-03-30
Pub. No.
US20020140781A1
Examiner
DO, AN H
Art Unit
2853
PTA
-32 days