Granted Patent
Utility
US 6,656,612
· Confirmation No. 9816
NOVEL HETEROCYCLIC COMPOUNDS, MATERIALS FOR LIGHT EMITTING DEVICES AND LIGHT EMITTING DEVICES USING THE SAME
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2007-05-29 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-09-29 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-08-21 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-08-21 | A.PE |
Preliminary Amendment | 6 | View | |
| 2002-08-21 | SPEC |
Specification | 105 | View | |
| 2002-08-21 | CLM |
Claims | 6 | View | |
| 2002-08-21 | ABST |
Abstract | 1 | View | |
| 2002-08-21 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Hisashi Okada
Kanagawa, JAPAN
Toshihiro Ise
Kanagawa, JAPAN
Attorneys & Agents of Record
Classification
USPC
428/690
H10K85/40
H10K85/654
H10K85/631
H10K85/655
H10K85/6565
H10K85/342
H10K85/146
H10K2102/103
H10K85/1135
H10K85/623
H10K85/657
H10K85/622
H10K50/11
H10K85/611
H10K85/324
H10K85/615
H10K85/141
H10K85/6572
C07D471/04
Y10S428/917
Prosecution
- Examiner
- XU, LING X
- Art Unit
- 1775
- Customer No.
- 197
- Docket No.
- Q71414
- Confirmation No.
- 9816
Foreign Priority
P.HEI. 11-207957
·
1999-07-22
·
JAPAN
P.2000-80734
·
2000-03-22
·
JAPAN
Publication
- Pub. No.
- US20030091861A1
- Pub. Date
- 2003-05-15
Patent Term Adjustment
-2days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-02-15
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Quick Facts
- Patent No.
- US 6,656,612
- App. No.
- 10/224,377
- Filed
- 2002-08-21
- Granted
- 2003-12-02
- Pub. No.
- US20030091861A1
- Examiner
- XU, LING X
- Art Unit
- 1775
- PTA
- -2 days
External Links