IP Library › Granted Patent US 6,822,257
Granted Patent Utility
US 6,822,257 · Confirmation No. 2098

ORGANIC LIGHT EMITTING DIODE DEVICE WITH ORGANIC HOLE TRANSPORTING MATERIAL AND PHOSPHORESCENT MATERIAL

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2014-11-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-11-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-11-19 MFEE.C.AD Maintenance Fee Address Change 2 View
2014-11-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-11-19 PA.. Power of Attorney 1 View
2014-11-19 LET. Miscellaneous Incoming Letter 1 View
2014-11-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2004-09-29 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-09-01 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-09-01 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2004-09-01 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-09-01 BIB Bibliographic Data Sheet 1 View
2004-09-01 FWCLM Index of Claims 1 View
2004-09-01 SRFW Search information including classification, databases and other search related notes 1 View
2004-05-28 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2004-05-28 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2004-03-17 CTNF Non-Final Rejection 7 View
2004-03-17 892 List of references cited by examiner 1 View
2004-03-17 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-17 FWCLM Index of Claims 1 View
2004-01-06 WFEE Fee Worksheet (SB06) 1 View
2003-12-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2003-12-17 SPEC Specification 3 View
2003-12-17 CLM Claims 4 View
2003-12-17 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2003-09-17 CTNF Non-Final Rejection 6 View
2003-09-17 892 List of references cited by examiner 1 View
2003-09-17 FWCLM Index of Claims 1 View
2003-09-17 SRFW Search information including classification, databases and other search related notes 1 View
2003-09-05 SRNT Examiner's search strategy and results 1 View
2003-01-29 TRNA Transmittal of New Application 5 View
2003-01-29 ADS Application Data Sheet 2 View
2003-01-29 SPEC Specification 11 View
2003-01-29 CLM Claims 3 View
2003-01-29 ABST Abstract 1 View
2003-01-29 DRW Drawings-only black and white line drawings 3 View
2003-01-29 OATH Oath or Declaration filed 2 View
2003-01-29 WFEE Fee Worksheet (SB06) 1 View
2003-01-29 WFEE Fee Worksheet (SB06) 1 View
2003-01-29 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,822,257
App. No.
10/248,553
Filed
2003-01-29
Granted
2004-11-23
Pub. No.
US20040144974A1
Art Unit
2826
PTA
0 days