blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3677641

EP3677641 - COMPOSITION FOR FLAT LAYER, PREPARATION METHOD THEREFOR, FLAT LAYER MATERIAL, DISPLAY SUBSTRATE AND DISPLAY DEVICE [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  15.04.2022
Database last updated on 26.06.2024
FormerRequest for examination was made
Status updated on  05.06.2020
FormerThe international publication has been made
Status updated on  08.03.2019
Formerunknown
Status updated on  04.12.2018
Most recent event   Tooltip15.04.2022Withdrawal of applicationpublished on 18.05.2022  [2022/20]
Applicant(s)For all designated states
BOE Technology Group Co., Ltd.
No. 10 Jiuxianqiao Rd.
Chaoyang District
Beijing 100015 / CN
For all designated states
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
Xinzhan Industrial Park
Hefei
Anhui 230012 / CN
[2020/28]
Inventor(s)01 / MOU, Guangying
No. 9 Dize Rd.
BDA
Beijing 100176 / CN
 [2020/28]
Representative(s)Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Friedrichstrasse 31
80801 München / DE
[N/P]
Former [2020/28]Isarpatent
Patent- und Rechtsanwälte Behnisch Barth Charles
Hassa Peckmann & Partner mbB
Friedrichstrasse 31
80801 München / DE
Application number, filing date18806960.330.05.2018
[2020/28]
WO2018CN89026
Priority number, dateCN20171076211130.08.2017         Original published format: CN201710762111
[2020/28]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019041923
Date:07.03.2019
Language:ZH
[2019/10]
Type: A1 Application with search report 
No.:EP3677641
Date:08.07.2020
Language:EN
[2020/28]
Search report(s)International search report - published on:CN07.03.2019
(Supplementary) European search report - dispatched on:EP21.04.2021
ClassificationIPC:C09D125/14, C08L63/00, H01L23/29, H01L23/31, G02F1/1335
[2021/20]
CPC:
C09D125/14 (EP,US); C08L33/12 (CN); C08F112/08 (EP,CN);
C08F212/08 (EP,CN); C08F220/14 (EP,CN); C08G59/62 (EP);
C08G59/686 (EP); C08J3/24 (CN); C08K5/0025 (US);
C08K5/01 (US); C08K5/04 (US); C08K5/06 (US);
C08K5/25 (US); C08K5/52 (US); C08L25/04 (EP);
C08L25/06 (EP); C08L25/08 (EP,CN); C08L63/00 (EP,CN);
C09D125/06 (EP); C09D163/00 (US); C09D4/00 (EP);
G02F1/1333 (CN); C08L2203/20 (EP,CN); G02F1/133357 (CN);
G02F1/133519 (US) (-)
C-Set:
C08F212/08, C08F220/14 (CN);
C08F212/08, C08F220/14, C08F212/36 (EP);
C08F220/14, C08F212/08 (CN);
C08F220/14, C08F212/08, C08F212/36 (EP);
C08L25/08, C08L63/00 (CN);
C08L33/12, C08L63/00 (CN);
C08L63/00, C08L25/06 (CN);
C08L63/00, C08L25/08 (CN);
C08L63/00, C08L25/08, C08L71/02 (EP);
C08L63/00, C08L33/12 (CN);
C09D125/06, C08L63/00 (EP);
C09D125/14, C08L63/00 (EP);
C09D4/00, C08F212/08 (EP);
C09D4/00, C08F220/14 (EP)
(-)
Former IPC [2020/28]C08L25/04, C08L25/06, C08L25/08, C08L63/00, H01L23/29, H01L23/31, G02F1/1335
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 [2020/28]
TitleGerman:ZUSAMMENSETZUNG FÜR ÜBERZUGSSCHICHT, HERSTELLUNGSVERFAHREN DAFÜR, ÜBERZUGSSCHICHT, ANZEIGESUBSTRAT UND ANZEIGEVORRICHTUNG[2020/28]
English:COMPOSITION FOR FLAT LAYER, PREPARATION METHOD THEREFOR, FLAT LAYER MATERIAL, DISPLAY SUBSTRATE AND DISPLAY DEVICE[2020/28]
French:COMPOSITION POUR UNE COUCHE PLATE, SON PROCÉDÉ DE PRÉPARATION, MATÉRIAU DE COUCHE PLATE, SUBSTRAT D'AFFICHAGE ET DISPOSITIF D'AFFICHAGE[2020/28]
Entry into regional phase03.12.2018Translation filed 
03.12.2018National basic fee paid 
03.12.2018Search fee paid 
03.12.2018Designation fee(s) paid 
03.12.2018Examination fee paid 
Examination procedure03.12.2018Examination requested  [2020/28]
12.11.2021Amendment by applicant (claims and/or description)
06.04.2022Application withdrawn by applicant  [2022/20]
Fees paidRenewal fee
30.03.2020Renewal fee patent year 03
18.05.2021Renewal fee patent year 04
04.03.2022Renewal 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.
Documents cited:Search[A]EP0114478  (CELANESE CORP [US]) [A] 1-15 * example - *;
 [A]EP0155036  (SHELL INT RESEARCH [NL]) [A] 1-15* example - *
International search[A]JP2006126872  (TOPPAN PRINTING CO LTD) [A] 1-16* entire document *;
 [X]CN1898291  (JSR CORP [JP]) [X] 1-3, 5-8, 13-16 * embodiment 5, synthesis example 1, description, page 7, antepenultimate paragraph to page 8, paragraph 2, page 17, paragraph 3 to paragraph 5 from the bottom and page 26, paragraph 4 to page 29, paragraph 6 *;
 [A]JP2008258203  (FUJIFILM CORP) [A] 1-16 * entire document *;
 [A]CN102372887  (LG CHEMICAL LTD) [A] 1-16 * entire document *;
 [A]CN103360857  (BOE TECHNOLOGY GROUP CO LTD, et al) [A] 1-16 * entire document *;
 [A]CN105182594  (BOE TECHNOLOGY GROUP CO LTD) [A] 1-16 * entire document *
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.