IP Library Granted Patent US 6,551,725
Granted Patent Utility
US 6,551,725 · Confirmation No. 6110

INORGANIC BUFFER STRUCTURE FOR ORGANIC LIGHT-EMITTING DIODE DEVICES

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Code Description Pages PDF
2011-11-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-11-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-11-17 PA.. Power of Attorney 6 View
2011-11-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-02-28 TRNA Transmittal of New Application 1 View
2001-02-28 SPEC Specification 18 View
2001-02-28 CLM Claims 3 View
2001-02-28 ABST Abstract 1 View
2001-02-28 DRW Drawings-only black and white line drawings 1 View
2001-02-28 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,551,725
App. No.
09/795,265
Filed
2001-02-28
Granted
2003-04-22
Pub. No.
US20020185969A1
Art Unit
1774
PTA
0 days