IP Library › Granted Patent US 6,698,073
Granted Patent Utility
US 6,698,073 · Confirmation No. 7594

METHOD OF MANUFACTURING A PIEZOELECTRIC FILTER WITH AN ACOUSTIC RESONATOR SITUATED ON AN ACOUSTIC REFLECTOR LAYER FORMED BY A CARRIER SUBSTRATE

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 Code Description Pages PDF
2011-08-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-08-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-08-10 PA.. Power of Attorney 1 View
2011-08-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-08-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2004-01-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-02-21 TRNA Transmittal of New Application 2 View
2001-02-21 A.PE Preliminary Amendment 2 View
2001-02-21 SPEC Specification 6 View
2001-02-21 CLM Claims 2 View
2001-02-21 ABST Abstract 1 View
2001-02-21 DRW Drawings-only black and white line drawings 3 View
2001-02-21 OATH Oath or Declaration filed 2 View
2001-02-21 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,698,073
App. No.
09/790,298
Filed
2001-02-21
Granted
2004-03-02
Pub. No.
US20010023084A1
Art Unit
3729
PTA
-3 days