-
EP0977287
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0977287
| EP0977287 - Interfacial electron-injecting layer formed from a doped cathode for organic light-emitting structure [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 06.01.2006 Database last updated on 24.08.2024 | Most recent event Tooltip | 15.08.2008 | Change - applicant | published on 17.09.2008 [2008/38] | Applicant(s) | For all designated states Eastman Kodak Company 343 State Street Rochester, NY 14650-2201 / US | [N/P] |
| Former [2008/38] | For all designated states Eastman Kodak Company 343 State Street Rochester NY 14650-2201 / US | ||
| Former [2000/05] | For all designated states EASTMAN KODAK COMPANY 343 State Street Rochester, New York 14650 / US | Inventor(s) | 01 /
Hung, Liang Sun, Eastman Kodak Company Patent Legal Staff, 343 State Street Rochester, New York 14650-2201 / US | 02 /
Madathil, Joseph K., Eastman Kodak Company Patent Legal Staff, 343 State Street Rochester, New York 14650-2201 / US | 03 /
Tang, Ching W., Eastman Kodak Company Patent Legal Staff, 343 State Street Rochester, New York 14650-2201 / US | [2000/05] | Representative(s) | Weber, Etienne Nicolas, et al Kodak Boite n 2 Zone d'activité SAONEOR 12 rue Alfred Kastler 71530 Fragnes / FR | [N/P] |
| Former [2003/37] | Weber, Etienne Nicolas, et al Kodak Industrie, Département Brevets, CRT, Zone Industrielle 71102 Chalon sur Saône Cedex / FR | ||
| Former [2002/16] | Parent, Yves, et al KODAK INDUSTRIE, Département Brevets, CRT - Zone Industrielle 71102 Chalon-sur-Saône Cedex / FR | ||
| Former [2000/05] | Lewandowsky, Klaus, Dipl.-Ing., et al Kodak Aktiengesellschaft, Patentabteilung 70323 Stuttgart / DE | Application number, filing date | 99202336.6 | 15.07.1999 | [2000/05] | Priority number, date | US19980124150 | 28.07.1998 Original published format: US 124150 | [2000/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0977287 | Date: | 02.02.2000 | Language: | EN | [2000/05] | Type: | A3 Search report | No.: | EP0977287 | Date: | 10.09.2003 | [2003/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.07.2003 | Classification | IPC: | H01L51/20 | [2000/05] | CPC: |
H10K71/30 (EP,US);
H10K50/171 (EP,US);
H10K50/82 (EP,US);
H10K71/16 (EP,US);
H10K85/311 (EP,US);
H10K85/631 (EP,US)
| Designated contracting states | DE, FR, GB [2004/23] |
| Former [2000/05] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Für eine organische elektrolumineszierende Struktur verwendete Elektroneninjektions-Grenzflächenschicht hergestellt aus einer Dotierungskathode | [2000/05] | English: | Interfacial electron-injecting layer formed from a doped cathode for organic light-emitting structure | [2000/05] | French: | Couche interfaciale d'injection d'électrons formée d'une cathode dopante utilisée dans un structure électroluminescente organique | [2000/05] | Examination procedure | 01.03.2004 | Examination requested [2004/18] | 15.03.2005 | Despatch of a communication from the examining division (Time limit: M04) | 26.07.2005 | Application deemed to be withdrawn, date of legal effect [2006/08] | 31.08.2005 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2006/08] | Fees paid | Renewal fee | 05.07.2001 | Renewal fee patent year 03 | 04.07.2002 | Renewal fee patent year 04 | 04.07.2003 | Renewal fee patent year 05 | 09.07.2004 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 31.07.2005 | 07 M06 Not yet paid |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]US5458977 (HOSOKAWA CHISHIO [JP], et al) [A] 1,2 * the whole document *; | [A]US5739545 (GUHA SUPRATIK [US], et al) [A] 1,2 * column 1, line 18 - column 3, line 40 *; | [A]WO9824272 (TDK CORP [JP], et al) [A] 1,2; | [PX]EP0855848 (KIDO JUNJI [JP], et al) [PX] 1,2 * page 2, lines 31-35 ** page 3, line 32 - page 4, line 23 *; | [PA]EP0880305 (TDK CORP [JP]) [PA] 1,2 * the whole document *; | [A] - PARTHASARATHY G ET AL, "A metal-free cathode for organic semiconductor devices", APPLIED PHYSICS LETTERS, APRIL 1998, vol. 72, ISSN 0003-6951, pages 2138 - 2140, XP000754419 [A] 1,2 * the whole document * DOI: http://dx.doi.org/10.1063/1.121301 |