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App. No. 09/928,672 · Confirmation No. 8377

METHOD FOR MANUFACTURING ACOUSTICAL TRANSDUCER WITH REDUCED PARASITIC CAPACITANCE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2009-09-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-03 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-08-27 PA.. Power of Attorney 1 View
2009-08-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-08-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-04-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-12-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-13 TRNA Transmittal of New Application 3 View
2001-08-13 SPEC Specification 11 View
2001-08-13 CLM Claims 2 View
2001-08-13 ABST Abstract 1 View
2001-08-13 DRW Drawings-only black and white line drawings 4 View
2001-08-13 OATH Oath or Declaration filed 3 View
2001-08-13 TRNA Transmittal of New Application 2 View
2001-08-13 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
App. No.
09/928,672
Filed
2001-08-13
Granted
2004-02-03
Pub. No.
US20020021816A1
Examiner
KIM, PAUL D
Art Unit
3729
PTA
-92 days