IP Library › Granted Patent US 6,548,943
Granted Patent Utility
US 6,548,943 · Confirmation No. 1940

METHOD OF PRODUCTING THIN-FILM ACOUSTIC WAVE DEVICES

Inventors: Jyrki Kaitila, Juha Ella
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2012-04-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-04-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-04-19 C.AD Change of Address 2 View
2012-04-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-04-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2012-04-19 LET. Miscellaneous Incoming Letter 1 View
2012-04-19 PA.. Power of Attorney 1 View
2012-04-19 PA.. Power of Attorney 1 View
2012-04-19 LET. Miscellaneous Incoming Letter 1 View
2012-04-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-04-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2012-04-19 C.AD Change of Address 2 View
2012-04-12 C.AD Change of Address 2 View
2012-04-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-04-12 TRNA Transmittal of New Application 11 View
2001-04-12 SPEC Specification 17 View
2001-04-12 CLM Claims 5 View
2001-04-12 ABST Abstract 1 View
2001-04-12 DRW Drawings-only black and white line drawings 16 View
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Quick Facts
Patent No.
US 6,548,943
App. No.
09/833,804
Filed
2001-04-12
Granted
2003-04-15
Pub. No.
US20020149300A1
Art Unit
2834
PTA
0 days