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Extract from the Register of European Patents

EP About this file: EP4257632

EP4257632 - PHOTOSENSITIVE COMPOSITION COMPRISING ORGANIC METAL COMPOUND AND POLYSILOXANE COPOLYMER, AND PREPARATION METHOD THEREFOR [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  08.09.2023
Database last updated on 16.09.2024
FormerThe international publication has been made
Status updated on  26.08.2022
Most recent event   Tooltip19.04.2024Change: Validation statespublished on 22.05.2024  [2024/21]
19.04.2024Change - extension statespublished on 22.05.2024  [2024/21]
Applicant(s)For all designated states
Hunet Plus Co., Ltd.
15, 2gongdan 3-ro
Seobuk-gu
Cheonan-si, Chungcheongnam-do 31075 / KR
[2023/41]
Inventor(s)01 / CHA, Hyuk Jin
Seoul 06191 / KR
02 / LEE, Eung Chan
Gunpo-si Gyeonggi-do 15821 / KR
03 / KIM, Keun Soo
Daejeon 35244 / KR
 [2023/41]
Representative(s)Prüfer & Partner mbB Patentanwälte · Rechtsanwälte
Sohnckestraße 12
81479 München / DE
[2023/41]
Application number, filing date22756530.617.02.2022
[2023/41]
WO2022KR02381
Priority number, dateKR2021002171018.02.2021         Original published format: KR 20210021710
[2023/41]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022177332
Date:25.08.2022
Language:KO
[2022/34]
Type: A1 Application with search report 
No.:EP4257632
Date:11.10.2023
Language:EN
[2023/41]
Search report(s)International search report - published on:KR25.08.2022
ClassificationIPC:C08G77/04, C08G77/30, C08L83/06, C09D183/06, G03F7/075
[2023/41]
CPC:
G03F7/0042 (EP); G03F7/004 (KR); C08G77/30 (KR,US);
C08G79/04 (KR,US); C09D183/14 (EP); G03F7/0757 (EP,KR,US);
C08G77/58 (EP) (-)
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 [2023/41]
TitleGerman:LICHTEMPFINDLICHE ZUSAMMENSETZUNG MIT ORGANISCHER METALLVERBINDUNG UND POLYSILOXANCOPOLYMER SOWIE HERSTELLUNGSVERFAHREN DAFÜR[2023/41]
English:PHOTOSENSITIVE COMPOSITION COMPRISING ORGANIC METAL COMPOUND AND POLYSILOXANE COPOLYMER, AND PREPARATION METHOD THEREFOR[2023/41]
French:COMPOSITION PHOTOSENSIBLE COMPRENANT UN COMPOSÉ MÉTALLIQUE ORGANIQUE ET UN COPOLYMÈRE DE POLYSILOXANE, ET SON PROCÉDÉ DE PRÉPARATION[2023/41]
Entry into regional phase05.07.2023Translation filed 
05.07.2023National basic fee paid 
05.07.2023Search fee paid 
05.07.2023Designation fee(s) paid 
05.07.2023Examination fee paid 
Examination procedure05.07.2023Examination requested  [2023/41]
Fees paidRenewal fee
27.02.2024Renewal fee patent year 03
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Cited inInternational search[A]WO2004031200  (RHODIA CHIMIE SA [FR], et al) [A] 1-8 * See page 15; and claims 1-13. *;
 [A]KR20180014961  (SAMSUNG SDI CO LTD [KR]) [A] 1-8 * See claims 1-12; and paragraphs [0204]-[0240]. *;
 [A]CN109705354  (ZHEJIANG WYNCA CHEMICAL INDUSTRY GROUP CO LTD) [A] 1-8* See claims 1-10. *;
 [A]WO2019129802  (MERCK PATENT GMBH [DE]) [A] 1-8 * See claims 1-17. *;
 [A]KR20190122656  (TORAY INDUSTRIES [JP]) [A] 1-8 * See claims 1-14. *
by applicantKR0143859B
 KR100655945B
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