| EP2746359 - Polymer and organic light-emitting device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.09.2019 Database last updated on 11.04.2026 | |
| Former | The patent has been granted Status updated on 05.10.2018 | ||
| Former | Grant of patent is intended Status updated on 26.06.2018 | Most recent event Tooltip | 03.07.2020 | Lapse of the patent in a contracting state New state(s): CY, MK | published on 05.08.2020 [2020/32] | Applicant(s) | For all designated states Cambridge Display Technology Limited Unit 12 Cardinal Park Cardinal Way Godmanchester Cambridgeshire PE29 2XG / GB | For all designated states Sumitomo Chemical Co., Ltd 27-1 Shinkawa 2-chome Chuo-ku, Tokyo 104-8260 / JP | [2015/12] |
| Former [2014/26] | For all designated states Cambridge Display Technology Limited Building 2020 Cambourne Business Park Cambridge Cambridgeshire CB23 6DW / GB | ||
| For all designated states Sumitomo Chemical Co., Ltd 27-1 Shinkawa 2-chome Chuo-ku, Tokyo 104-8260 / JP | Inventor(s) | 01 /
Steudel, Annette Redwood Mews Pinehurst South Cambridge, Cambridgeshire CB3 9AR / GB | 02 /
Bourcet, Florence Cambridge Display Technology Limited Building 2020 Cambourne Business Park Cambridge, Cambridgeshire CB23 6DW / GB | 03 /
Kamtekar, Kiran Cambridge Display Technology Limited Building 2020 Cambourne Business Park Cambridge, Cambridgeshire CB23 6DW / GB | [2014/26] | Representative(s) | Gilani, Anwar, et al Venner Shipley LLP 406 Science Park Milton Road Cambridge CB4 0WW / GB | [N/P] |
| Former [2014/26] | Gilani, Anwar, et al Venner Shipley LLP Byron House Cambridge Business Park Cowley Road Cambridge CB4 0WZ / GB | Application number, filing date | 13197949.4 | 18.12.2013 | [2014/26] | Priority number, date | GB20120023283 | 21.12.2012 Original published format: GB 201223283 | [2014/26] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP2746359 | Date: | 25.06.2014 | Language: | EN | [2014/26] | Type: | A3 Search report | No.: | EP2746359 | Date: | 22.07.2015 | Language: | EN | [2015/30] | Type: | B1 Patent specification | No.: | EP2746359 | Date: | 07.11.2018 | Language: | EN | [2018/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.06.2015 | Classification | IPC: | C09K11/02, C09K11/06, H01L51/50, C08G73/06 | [2018/26] | CPC: |
C09K11/06 (EP,US);
H10K85/151 (EP,US);
C08G61/12 (EP,US);
C08G61/122 (EP,US);
C08G73/0644 (EP,US);
C08K5/0091 (EP,US);
C09D179/04 (EP,US);
H05B33/10 (EP,US);
H10K85/115 (EP,US);
H10K85/342 (EP,US);
C08G2261/135 (EP,US);
C08G2261/1412 (EP,US);
C08G2261/148 (EP,US);
C08G2261/1624 (EP,US);
C08G2261/3142 (EP,US);
C08G2261/3162 (EP,US);
C08G2261/411 (EP,US);
C08G2261/95 (EP,US);
C08L65/00 (EP,US);
C09K2211/1466 (EP,US);
H10K2101/10 (EP,US);
| C-Set: |
C08K5/0091, C08L65/00 (EP,US)
|
| Former IPC [2014/26] | C09K11/02 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2016/08] |
| Former [2014/26] | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR | Title | German: | Polymer und organische lichtemittierende Vorrichtung | [2014/26] | English: | Polymer and organic light-emitting device | [2014/26] | French: | Polymère et dispositif électroluminescent organique | [2014/26] | Examination procedure | 12.01.2016 | Amendment by applicant (claims and/or description) | 12.01.2016 | Examination requested [2016/08] | 27.06.2018 | Communication of intention to grant the patent | 27.09.2018 | Fee for grant paid | 27.09.2018 | Fee for publishing/printing paid | 27.09.2018 | Receipt of the translation of the claim(s) | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 27.06.2018 | Opposition(s) | 08.08.2019 | No opposition filed within time limit [2019/42] | Fees paid | Renewal fee | 28.12.2015 | Renewal fee patent year 03 | 27.12.2016 | Renewal fee patent year 04 | 08.12.2017 | Renewal fee patent year 05 |
| 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. | Lapses during opposition Tooltip | HU | 18.12.2013 | AL | 07.11.2018 | AT | 07.11.2018 | CY | 07.11.2018 | CZ | 07.11.2018 | DK | 07.11.2018 | EE | 07.11.2018 | ES | 07.11.2018 | FI | 07.11.2018 | HR | 07.11.2018 | IT | 07.11.2018 | LT | 07.11.2018 | LV | 07.11.2018 | MC | 07.11.2018 | MK | 07.11.2018 | NL | 07.11.2018 | PL | 07.11.2018 | RO | 07.11.2018 | RS | 07.11.2018 | SE | 07.11.2018 | SI | 07.11.2018 | SK | 07.11.2018 | SM | 07.11.2018 | TR | 07.11.2018 | IE | 18.12.2018 | LU | 18.12.2018 | MT | 18.12.2018 | BE | 31.12.2018 | CH | 31.12.2018 | LI | 31.12.2018 | FR | 07.01.2019 | BG | 07.02.2019 | GB | 07.02.2019 | NO | 07.02.2019 | GR | 08.02.2019 | IS | 07.03.2019 | PT | 07.03.2019 | [2020/31] |
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| NO | 07.02.2019 | Documents cited: | Search | [XI] JP2008024797 (JSR CORP et al.) [X] 1-4,7-11,14,15 * paragraphs [0045] , [0056] , [0132] * * abstract *[I] 12,13 | [A] WO2012052713 (CAMBRIDGE DISPLAY TECH LTD et al.) [A] 1-15 * example - * | [A] WO2008025997 (CDT OXFORD LTD et al.) [A] 1-15 * pages 10-12 * * pages 14,15 * | [XI] KAI ZHANG ET AL: "Effective Suppression of Intra- and Interchain Triplet Energy Transfer to Polymer Backbone from the Attached Phosphor for Efficient Polymeric Electrophosphorescence", CHEMISTRY OF MATERIALS, vol. 21, no. 14, 28 July 2009 (2009-07-28), pages 3306 - 3314, XP055195061, ISSN: 0897-4756, DOI: 10.1021/cm9008305 [X] 1,2,11-15 * Schemes 1 and 2; page 3308 - page 3312 *[I] 3,4,7-10 DOI: http://dx.doi.org/10.1021/cm9008305 | Examination | US2011118411 | JOANNE RITCHIE ET AL: "Effect of meta-linkages on the photoluminescence and electroluminescence properties of light-emitting polyfluorene alternating copolymers", JOURNAL OF MATERIALS CHEMISTRY, vol. 16, no. 17, 1 January 2006 (2006-01-01), GB, pages 1651, XP055478059, ISSN: 0959-9428, DOI: 10.1039/b517672g [X] 1,2,11-15 * Schemes 1 and 2; page 3308 - page 3312 * [I] 3,4,7-10 DOI: http://dx.doi.org/10.1039/b517672g |