IP Library › Granted Patent US 6,479,172
Granted Patent Utility
US 6,479,172 · Confirmation No. 7651

ELECTROLUMINESCENT (EL) DEVICES

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 Code Description Pages PDF
2001-01-26 TRNA Transmittal of New Application 3 View
2001-01-26 SPEC Specification 54 View
2001-01-26 CLM Claims 16 View
2001-01-26 ABST Abstract 1 View
2001-01-26 DRW Drawings-only black and white line drawings 2 View
2001-01-26 OATH Oath or Declaration filed 2 View
2001-01-26 TRNA Transmittal of New Application 3 View
2001-01-26 SPEC Specification 54 View
2001-01-26 CLM Claims 16 View
2001-01-26 ABST Abstract 1 View
2001-01-26 DRW Drawings-only black and white line drawings 2 View
2001-01-26 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,479,172
App. No.
09/771,311
Filed
2001-01-26
Granted
2002-11-12
Pub. No.
US20020132134A1
Examiner
XU, LING X
Art Unit
1775
PTA
0 days