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App. No. 10/046,236 · Confirmation No. 4372

SEMICONDUCTOR OPTICAL AMPLIFIER SYSTEMS

Inventor: Yongan Wu
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2004-03-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-16 TRNA Transmittal of New Application 6 View
2002-01-16 ADS Application Data Sheet 1 View
2002-01-16 SPEC Specification 17 View
2002-01-16 CLM Claims 5 View
2002-01-16 ABST Abstract 1 View
2002-01-16 DRW Drawings-only black and white line drawings 10 View
2002-01-16 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/046,236
Filed
2002-01-16
Granted
2004-05-04
Art Unit
3645
PTA
-51 days