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Extract from the Register of European Patents

EP About this file: EP3509119

EP3509119 - LIGHT-EMITTING DEVICE [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  25.10.2024
Database last updated on 20.12.2024
FormerGrant of patent is intended
Status updated on  22.08.2024
FormerExamination is in progress
Status updated on  19.07.2024
FormerGrant of patent is intended
Status updated on  17.03.2024
FormerExamination is in progress
Status updated on  21.01.2022
FormerRequest for examination was made
Status updated on  07.06.2019
FormerThe international publication has been made
Status updated on  10.03.2018
Most recent event   Tooltip25.10.2024(Expected) grantpublished on 27.11.2024  [2024/48]
Applicant(s)For all designated states
Najing Technology Corporation Limited
3rd Floor, No.3 Building
No.428 Qiuyi Road
Changhe Community
Binjiang District
Hangzhou, Zhejiang 310052 / CN
[2019/28]
Inventor(s)01 / DU, Yong
3rd Floor, No. 3 Building
No.428 Qiuyi Road
Changhe Community
Binjiang District
Hangzhou Zhejiang 310052 / CN
 [2019/28]
Representative(s)HGF
HGF Limited
1 City Walk
Leeds LS11 9DX / GB
[2024/48]
Former [2019/28]HGF Limited
4th Floor
Merchant Exchange
17-19 Whitworth Street West
Manchester M1 5WG / GB
Application number, filing date17845405.429.08.2017
[2019/28]
WO2017CN99524
Priority number, dateCN20161079782531.08.2016         Original published format: CN201610797825
[2019/28]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018041103
Date:08.03.2018
Language:ZH
[2018/10]
Type: A1 Application with search report 
No.:EP3509119
Date:10.07.2019
Language:EN
[2019/28]
Type: B1 Patent specification 
No.:EP3509119
Date:27.11.2024
Language:EN
[2024/48]
Search report(s)International search report - published on:CN08.03.2018
(Supplementary) European search report - dispatched on:EP27.02.2020
ClassificationIPC:H10K59/122, H10K59/38, H10K59/80, // H10K102/00
[2024/11]
CPC:
H10K59/38 (EP); H10K50/115 (CN,US); H10K50/00 (US);
H10K50/80 (US); H10K59/122 (EP); H10K59/80 (EP,CN);
H10K59/8723 (EP,CN); H10K2102/3026 (US); H10K2102/3035 (US);
H10K2102/331 (EP); H10K2102/351 (EP); H10K59/871 (EP) (-)
Former IPC [2020/14]H01L51/52, H01L51/50, H01L27/32
Former IPC [2019/28]H01L51/52, H01L51/50
Designated contracting statesAL,   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 [2019/28]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:LICHTEMITTIERENDE VORRICHTUNG[2019/28]
English:LIGHT-EMITTING DEVICE[2019/28]
French:DISPOSITIF ÉLECTROLUMINESCENT[2019/28]
Entry into regional phase20.02.2019Translation filed 
20.02.2019National basic fee paid 
20.02.2019Search fee paid 
20.02.2019Designation fee(s) paid 
20.02.2019Examination fee paid 
Examination procedure20.02.2019Examination requested  [2019/28]
16.09.2020Amendment by applicant (claims and/or description)
21.01.2022Despatch of a communication from the examining division (Time limit: M04)
19.05.2022Reply to a communication from the examining division
18.03.2024Communication of intention to grant the patent
18.07.2024Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
23.08.2024Communication of intention to grant the patent
21.10.2024Fee for grant paid
21.10.2024Fee for publishing/printing paid
21.10.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
21.08.2019Renewal fee patent year 03
18.08.2020Renewal fee patent year 04
19.06.2021Renewal fee patent year 05
12.08.2022Renewal fee patent year 06
20.06.2023Renewal fee patent year 07
16.08.2024Renewal fee patent year 08
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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]US2006138941  (WITTMANN GEORG [DE]);
 [A]US2015185381  (WU I-WEI [TW], et al);
 [A]CN105428546  (BOE TECHNOLOGY GROUP CO LTD);
 [XY]WO2016098954  (LG ELECTRONICS INC [KR]);
 [XY]US2016190497  (LEE CHOONGHOON [KR], et al);
 [E]EP3236502  (LG ELECTRONICS INC [KR])
International search[Y]CN101821851  (GLOBAL OLED TECHNOLOGY LLC);
 [XY]WO2016098954  (LG ELECTRONICS INC [KR]);
 [PX]CN106340597  (NNCRYSTAL TECH CO LTD)
ExaminationUS2010052524
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.