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App. No. 10/029,676 · Confirmation No. 3283

EARLY WARNING FAILURE DETECTION FOR A LASING SEMICONDUCTOR OPTICAL AMPLIFIER

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2011-03-14 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-07-22 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-11-24 IFEE Issue Fee Payment (PTO-85B) 4 View
2003-11-24 LET. Miscellaneous Incoming Letter 1 View
2002-05-13 TRNA Transmittal of New Application 6 View
2002-05-13 ADS Application Data Sheet 2 View
2002-05-13 DRW Drawings-only black and white line drawings 19 View
2002-05-13 OATH Oath or Declaration filed 3 View
2001-12-21 TRNA Transmittal of New Application 3 View
2001-12-21 SPEC Specification 22 View
2001-12-21 CLM Claims 7 View
2001-12-21 ABST Abstract 1 View
2001-12-21 DRW Drawings-only black and white line drawings 19 View
2001-12-21 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/029,676
Filed
2001-12-21
Granted
2004-03-16
Art Unit
3663
PTA
-114 days