IP Library › Patent Application 10309523
Patent Application Utility Small
App. No. 10/309,523 · Confirmation No. 5684

FIBER DEVICES HAVING SIDE EVANESCENT COUPLING PORT

Inventors: Shulai Zhao, Bo Pi
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-11-21 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-10-07 LET. Miscellaneous Incoming Letter 2 View
2002-12-03 TRNA Transmittal of New Application 2 View
2002-12-03 SPEC Specification 44 View
2002-12-03 CLM Claims 5 View
2002-12-03 ABST Abstract 1 View
2002-12-03 DRW Drawings-only black and white line drawings 18 View
2002-12-03 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
10/309,523
Filed
2002-12-03
Granted
2004-02-10
Pub. No.
US20040008935A1
Art Unit
2874
PTA
0 days