IP Library › Granted Patent US 6,693,295
Granted Patent Utility
US 6,693,295 · Confirmation No. 1195

NOVEL INDOLE DERIVATIVE, MATERIAL FOR LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE USING THE SAME

Inventor: Kazumi Nii
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 Code Description Pages PDF
2007-05-29 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-12-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-12-21 TRNA Transmittal of New Application 1 View
2001-12-21 SPEC Specification 53 View
2001-12-21 CLM Claims 6 View
2001-12-21 ABST Abstract 1 View
2001-12-21 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,693,295
App. No.
10/024,375
Filed
2001-12-21
Granted
2004-02-17
Pub. No.
US20020117662A1
Art Unit
2811
PTA
0 days