IP Library Patent Application 09930336
Patent Application Utility Small
App. No. 09/930,336 · Confirmation No. 1701

OPTICAL AMPLIFIER AND METHOD

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2005-05-18 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-02-11 TRNA Transmittal of New Application 2 View
2002-02-11 DRW Drawings-only black and white line drawings 7 View
2001-08-15 TRNA Transmittal of New Application 2 View
2001-08-15 SPEC Specification 9 View
2001-08-15 CLM Claims 8 View
2001-08-15 ABST Abstract 1 View
2001-08-15 DRW Drawings-only black and white line drawings 7 View
2001-08-15 OATH Oath or Declaration filed 1 View
2001-08-15 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/930,336
Filed
2001-08-15
Granted
2004-05-04
Pub. No.
US20040075886A1
Art Unit
3663
PTA
-36 days