IP Library › Granted Patent US 6,535,460
Granted Patent Utility
US 6,535,460 · Confirmation No. 9689

MINIATURE BROADBAND ACOUSTIC TRANSDUCER

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2016-07-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-07-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-05-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2016-05-16 PA.. Power of Attorney 1 View
2016-05-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-09-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-08-26 PA.. Power of Attorney 1 View
2009-08-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-08-26 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
2001-08-23 TRNA Transmittal of New Application 3 View
2001-08-23 SPEC Specification 10 View
2001-08-23 CLM Claims 7 View
2001-08-23 ABST Abstract 1 View
2001-08-23 DRW Drawings-only black and white line drawings 7 View
2001-08-23 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,535,460
App. No.
09/935,754
Filed
2001-08-23
Granted
2003-03-18
Pub. No.
US20020067663A1
Art Unit
3662
PTA
-74 days