IP Library › Granted Patent US 6,650,809
Granted Patent Utility Small
US 6,650,809 · Confirmation No. 5736

MULTIPLE BAND OPTICAL MULTIPLEXER AND DEMULTIPLEXER

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2021-10-04 OATH Oath or Declaration filed 7 View
2021-10-02 OATH Oath or Declaration filed 7 View
2021-08-23 OATH Oath or Declaration filed 14 View
2021-08-19 OATH Oath or Declaration filed 3 View
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-03-16 TRNA Transmittal of New Application 2 View
2001-03-16 SPEC Specification 11 View
2001-03-16 CLM Claims 8 View
2001-03-16 ABST Abstract 1 View
2001-03-16 DRW Drawings-only black and white line drawings 7 View
2001-03-16 OATH Oath or Declaration filed 3 View
2001-03-16 TRNA Transmittal of New Application 2 View
2001-03-16 SPEC Specification 11 View
2001-03-16 CLM Claims 8 View
2001-03-16 ABST Abstract 1 View
2001-03-16 DRW Drawings-only black and white line drawings 7 View
2001-03-16 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,650,809
App. No.
09/809,162
Filed
2001-03-16
Granted
2003-11-18
Pub. No.
US20020131685A1
Art Unit
2862
PTA
0 days