IP Library › Patent Application 09932230
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App. No. 09/932,230 · Confirmation No. 4841

OPTICAL AMPLIFIER AND OPTICAL AMPLIFIER ARRANGEMENT WITH REDUCED CROSS PHASE MODULATION

Inventor: Peter Krummrich
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
2003-07-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-25 LET. Miscellaneous Incoming Letter 1 View
2001-08-17 TRNA Transmittal of New Application 2 View
2001-08-17 SPEC Specification 11 View
2001-08-17 CLM Claims 2 View
2001-08-17 ABST Abstract 1 View
2001-08-17 DRW Drawings-only black and white line drawings 2 View
2001-08-17 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/932,230
Filed
2001-08-17
Granted
2003-09-16
Pub. No.
US20020044342A1
Art Unit
3663
PTA
-118 days