IP Library › Granted Patent US 6,521,360
Granted Patent Utility
US 6,521,360 · Confirmation No. 5263

WHITE AND COLORED ORGANIC ELECTROLUMINESCENT DEVICES USING SINGLE EMITTING MATERIAL BY NOVEL COLOR CHANGE TECHNIQUE

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2010-03-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-03-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-02-19 PA.. Power of Attorney 3 View
2010-02-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-09-14 TRNA Transmittal of New Application 3 View
2001-09-14 SPEC Specification 9 View
2001-09-14 CLM Claims 3 View
2001-09-14 ABST Abstract 1 View
2001-09-14 DRW Drawings-only black and white line drawings 6 View
2001-09-14 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,521,360
App. No.
09/953,178
Filed
2001-09-14
Granted
2003-02-18
Pub. No.
US20020025419A1
Art Unit
1774
PTA
-72 days