IP Library Granted Patent US 6,607,933
Granted Patent Utility
US 6,607,933 · Confirmation No. 1133

DOUBLE LAYER BEAM EXPANDER FOR DEVICE-TO-FIBER COUPLING

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Code Description Pages PDF
2003-05-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-05-22 LET. Miscellaneous Incoming Letter 3 View
2003-05-22 OATH Oath or Declaration filed 9 View
2001-08-07 TRNA Transmittal of New Application 4 View
2001-08-07 SPEC Specification 7 View
2001-08-07 CLM Claims 3 View
2001-08-07 ABST Abstract 1 View
2001-08-07 DRW Drawings-only black and white line drawings 3 View
2001-08-07 OATH Oath or Declaration filed 9 View
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Quick Facts
Patent No.
US 6,607,933
App. No.
09/923,661
Filed
2001-08-07
Granted
2003-08-19
Pub. No.
US20030031416A1
Art Unit
2812
PTA
0 days