IP Library › Granted Patent US 6,652,161
Granted Patent Utility
US 6,652,161 · Confirmation No. 1870

OPTICAL WAVELENGTH DIVISION MULTIPLEXER AND/OR DEMULTIPLEXER MOUNTED IN A PLUGGABLE MODULE

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2014-05-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
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2014-04-14 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
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2014-04-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-12 OATH Oath or Declaration filed 1 View
2003-09-12 C.AD Change of Address 1 View
2003-06-06 C.AD Change of Address 2 View
2001-03-12 TRNA Transmittal of New Application 2 View
2001-03-12 SPEC Specification 9 View
2001-03-12 CLM Claims 4 View
2001-03-12 ABST Abstract 1 View
2001-03-12 DRW Drawings-only black and white line drawings 8 View
2001-03-12 OATH Oath or Declaration filed 3 View
2001-03-12 LET. Miscellaneous Incoming Letter 1 View
2001-03-12 TRNA Transmittal of New Application 2 View
2001-03-12 SPEC Specification 9 View
2001-03-12 CLM Claims 4 View
2001-03-12 ABST Abstract 1 View
2001-03-12 DRW Drawings-only black and white line drawings 8 View
2001-03-12 OATH Oath or Declaration filed 3 View
2001-03-12 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,652,161
App. No.
09/805,514
Filed
2001-03-12
Granted
2003-11-25
Pub. No.
US20020018625A1
Art Unit
2882
PTA
-87 days