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EP3905357
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EP About this file: EP3905357
| EP3905357 - METHOD FOR MANUFACTURING QUANTUM DOT LIGHT-EMITTING DIODE [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 06.10.2023 Database last updated on 24.08.2024 | |
| Former | Request for examination was made Status updated on 01.10.2021 | ||
| Former | The international publication has been made Status updated on 04.07.2020 | Most recent event Tooltip | 02.02.2024 | New entry: Reply to examination report | Applicant(s) | For all designated states TCL Technology Group Corporation TCL Technology Building 17 Huifeng 3rd Road Zhongkai Hi-tech Development District Huizhou Guangdong 516006 / CN | [2021/44] | Inventor(s) | 01 /
ZHANG, Jie TCL Technology Building 17 Huifeng 3rd Road Zhongkai Hi-tech Development District Huizhou Guangdong 516006 / CN | 02 /
XIANG, Chaoyu TCL Technology Building 17 Huifeng 3rd Road Zhongkai Hi-tech Development District Huizhou Guangdong 516006 / CN | [N/P] |
| Former [2021/44] | 01 /
ZHANG, Jie Guangdong 516006 / CN | ||
| 02 /
XIANG, Chaoyu Guangdong 516006 / CN | Representative(s) | Kuhnen & Wacker Patent- und Rechtsanwaltsbüro PartG mbB Prinz-Ludwig-Straße 40A 85354 Freising / DE | [2021/44] | Application number, filing date | 19905846.2 | 17.09.2019 | [2021/44] | WO2019CN106139 | Priority number, date | CN201811639626 | 29.12.2018 Original published format: CN201811639626 | [2021/44] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020134204 | Date: | 02.07.2020 | Language: | ZH | [2020/27] | Type: | A1 Application with search report | No.: | EP3905357 | Date: | 03.11.2021 | Language: | EN | [2021/44] | Search report(s) | International search report - published on: | CN | 02.07.2020 | (Supplementary) European search report - dispatched on: | EP | 21.01.2022 | Classification | IPC: | H10K50/115, H10K50/16 | [2023/44] | CPC: |
H10K50/115 (EP,CN,US);
H10K71/00 (CN);
H10K71/311 (US);
H10K50/16 (EP,US);
H10K85/60 (US)
|
| Former IPC [2021/44] | H01L51/50 | 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 [2021/44] | Title | German: | VERFAHREN ZUR HERSTELLUNG EINER QUANTENPUNKT-LEUCHTDIODE | [2021/44] | English: | METHOD FOR MANUFACTURING QUANTUM DOT LIGHT-EMITTING DIODE | [2021/44] | French: | PROCÉDÉ DE FABRICATION DE DIODE ÉLECTROLUMINESCENTE À POINTS QUANTIQUES | [2021/44] | Entry into regional phase | 08.07.2021 | Translation filed | 08.07.2021 | National basic fee paid | 08.07.2021 | Search fee paid | 08.07.2021 | Designation fee(s) paid | 08.07.2021 | Examination fee paid | Examination procedure | 08.07.2021 | Examination requested [2021/44] | 30.06.2022 | Amendment by applicant (claims and/or description) | 10.10.2023 | Despatch of a communication from the examining division (Time limit: M04) | 01.02.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 22.09.2021 | Renewal fee patent year 03 | 27.09.2022 | Renewal fee patent year 04 | 26.09.2023 | Renewal fee patent year 05 |
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| 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]US2018233688 (CHEN ZHUO [CN], et al); | [A]WO2018192334 (TCL CORP [CN]); | [A]US2018358560 (HUANG HUI [CN]) |