IP Library › Granted Patent US 6,728,038
Granted Patent Utility
US 6,728,038 · Confirmation No. 8055

LOW CHROMATIC DISPERSION FILTER FOR WDM

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 Code Description Pages PDF
2004-02-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-12 LET. Miscellaneous Incoming Letter 1 View
2004-02-12 DRW Drawings-only black and white line drawings 7 View
2003-11-24 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2002-08-27 TRNA Transmittal of New Application 1 View
2002-08-27 SPEC Specification 13 View
2002-08-27 CLM Claims 2 View
2002-08-27 ABST Abstract 1 View
2002-08-27 DRW Drawings-only black and white line drawings 7 View
2002-08-27 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,728,038
App. No.
10/227,844
Filed
2002-08-27
Granted
2004-04-27
Pub. No.
US20030048537A1
Art Unit
2872
PTA
-76 days