IP Library › Granted Patent US 6,650,796
Granted Patent Utility
US 6,650,796 · Confirmation No. 3835

WAVEGUIDE OPTICAL FREQUENCY ROUTER

Inventor: Richard L. Davis
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-09-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-11 LET. Miscellaneous Incoming Letter 2 View
2003-05-21 C.AD Change of Address 2 View
2002-02-21 TRNA Transmittal of New Application 2 View
2002-02-21 SPEC Specification 12 View
2002-02-21 CLM Claims 8 View
2002-02-21 ABST Abstract 1 View
2002-02-21 DRW Drawings-only black and white line drawings 5 View
2002-02-21 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,650,796
App. No.
10/081,324
Filed
2002-02-21
Granted
2003-11-18
Pub. No.
US20030156775A1
Art Unit
2874
PTA
-69 days