IP Library › Granted Patent US 6,813,362
Granted Patent Utility
US 6,813,362 · Confirmation No. 1940

LOUDSPEAKER AND METHOD OF MAKING SAME

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2018-03-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-03-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-03-14 PA.. Power of Attorney 7 View
2018-03-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-07-13 C.AD Change of Address 2 View
2017-07-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-04-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-16 C.AD Change of Address 1 View
2009-04-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-04-16 PA.. Power of Attorney 1 View
2008-12-17 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2008-12-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-09-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-05 TRNA Transmittal of New Application 3 View
2002-04-05 ADS Application Data Sheet 5 View
2002-04-05 SPEC Specification 33 View
2002-04-05 CLM Claims 7 View
2002-04-05 ABST Abstract 1 View
2002-04-05 DRW Drawings-only black and white line drawings 14 View
2002-04-05 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,813,362
App. No.
10/116,750
Filed
2002-04-05
Granted
2004-11-02
Pub. No.
US20020172393A1
Examiner
LE, HUYEN D
Art Unit
2643
PTA
0 days