IP Library › Granted Patent US 6,826,285
Granted Patent Utility
US 6,826,285 · Confirmation No. 4999

BENDING WAVE LOUDSPEAKER

Inventor: Henry Azima
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
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
2009-04-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-21 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
2009-03-09 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2009-03-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-08-06 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-02 TRNA Transmittal of New Application 2 View
2001-08-02 SPEC Specification 40 View
2001-08-02 CLM Claims 5 View
2001-08-02 ABST Abstract 1 View
2001-08-02 DRW Drawings-only black and white line drawings 32 View
2001-08-02 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,826,285
App. No.
09/920,322
Filed
2001-08-02
Granted
2004-11-30
Pub. No.
US20020044668A1
Examiner
NI, SUHAN
Art Unit
2643
PTA
-150 days