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App. No. 09/982,261 · Confirmation No. 7204

ELECTROACOUSTIC TRANSDUCER HAVING CONTACT HOLDING MEANS FOR SPRING CONTACTS FOR THE ELECTRICAL CONNECTION OF THE TRANSDUCER

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
2014-06-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-06-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-06-11 PA.. Power of Attorney 1 View
2014-06-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-11-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-11-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-10-17 TRNA Transmittal of New Application 1 View
2001-10-17 SPEC Specification 7 View
2001-10-17 CLM Claims 2 View
2001-10-17 ABST Abstract 1 View
2001-10-17 DRW Drawings-only black and white line drawings 1 View
2001-10-17 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/982,261
Filed
2001-10-17
Granted
2002-10-08
Pub. No.
US20020071589A1
Examiner
LE, HUYEN D
Art Unit
2643
PTA
-132 days