IP Library › Granted Patent US 6,670,054
Granted Patent Utility
US 6,670,054 · Confirmation No. 7728

ELECTROLUMINESCENT DEVICES

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2003-10-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-07-25 TRNA Transmittal of New Application 3 View
2002-07-25 SPEC Specification 35 View
2002-07-25 CLM Claims 16 View
2002-07-25 ABST Abstract 1 View
2002-07-25 DRW Drawings-only black and white line drawings 2 View
2002-07-25 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,670,054
App. No.
10/205,632
Filed
2002-07-25
Granted
2003-12-30
Examiner
XU, LING X
Art Unit
1775
PTA
0 days