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Extract from the Register of European Patents

EP About this file: EP4249531

EP4249531 - OLEFIN-BASED POLYMER, FILM PREPARED THEREFROM, AND PREPARATION METHODS THEREFOR [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  25.08.2023
Database last updated on 03.10.2024
FormerThe international publication has been made
Status updated on  27.05.2022
Most recent event   Tooltip26.01.2024Change: Validation statespublished on 28.02.2024  [2024/09]
26.01.2024Change - extension statespublished on 28.02.2024  [2024/09]
Applicant(s)For all designated states
Hanwha Solutions Corporation
86, Cheonggyecheon-ro
Jung-gu
Seoul 04541 / KR
[2023/39]
Inventor(s)01 / LEE, Munhee
Daejeon 34128 / KR
02 / KIM, Sung Dong
Daejeon 34128 / KR
03 / JOUNG, Ui Gap
Daejeon 34128 / KR
04 / PARK, Jeong Hyun
Daejeon 34128 / KR
05 / PARK, Hye Ran
Daejeon 34128 / KR
06 / SEO, Junho
Daejeon 34128 / KR
07 / LIM, Seongjae
Daejeon 34128 / KR
08 / JO, Jisong
Daejeon 34128 / KR
 [2023/39]
Representative(s)Berggren Oy
P.O. Box 16
Eteläinen Rautatiekatu 10A
00101 Helsinki / FI
[2023/39]
Application number, filing date21895020.212.11.2021
[2023/39]
WO2021KR16517
Priority number, dateKR2020015756123.11.2020         Original published format: KR 20200157561
[2023/39]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022108252
Date:27.05.2022
Language:KO
[2022/21]
Type: A1 Application with search report 
No.:EP4249531
Date:27.09.2023
Language:EN
[2023/39]
Search report(s)International search report - published on:KR27.05.2022
ClassificationIPC:C08F210/16, C08F210/14, C08F4/659, C08F4/6592, C08F2/34
[2023/39]
CPC:
C08F210/16 (EP,KR,US); C08F2/34 (KR); C08F210/14 (KR);
C08F4/025 (US); C08F4/65904 (KR); C08F4/65908 (KR);
C08F4/65912 (EP,KR); C08F4/65925 (KR); C08F4/76 (US);
C08J5/18 (EP); C08F2410/04 (US); C08F2500/12 (KR);
C08F2500/18 (KR); C08F4/65916 (EP); C08J2323/08 (EP) (-)
C-Set:
C08F210/16, C08F4/65925 (EP);
C08F210/16, C08F210/14, C08F2500/12, C08F2500/03, C08F2500/10, C08F2500/06, C08F2500/26 (EP);
C08F210/16, C08F210/14, C08F2500/12, C08F2500/04, C08F2500/10, C08F2500/06, C08F2500/26 (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 [2023/39]
TitleGerman:POLYMER AUF OLEFINBASIS, DARAUS HERGESTELLTER FILM UND HERSTELLUNGSVERFAHREN DAFÜR[2023/39]
English:OLEFIN-BASED POLYMER, FILM PREPARED THEREFROM, AND PREPARATION METHODS THEREFOR[2023/39]
French:POLYMÈRE À BASE D'OLÉFINE, FILM PRÉPARÉ À PARTIR DE CELUI-CI ET PROCÉDÉS DE PRÉPARATION ASSOCIÉS[2023/39]
Entry into regional phase25.05.2023Translation filed 
25.05.2023National basic fee paid 
25.05.2023Search fee paid 
25.05.2023Designation fee(s) paid 
25.05.2023Examination fee paid 
Examination procedure25.05.2023Amendment by applicant (claims and/or description)
25.05.2023Examination requested  [2023/39]
Fees paidRenewal fee
19.10.2023Renewal fee patent year 03
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Cited inInternational search[A]US2002119890  (WENZEL TIMOTHY T [US], et al) [A] 1-16 * See claims 1-35. *;
 [X]US2005159300  (JENSEN MICHAEL D [US], et al) [X] 1-16 * See paragraphs [0154], [0266]-[0269], [0274], [0376], [0377] and [0387]-[0388]; and claims 1, 11, 12, 18, 32, 34 and 36-38. *;
 [A]WO2012033670  (CHEVRON PHILLIPS CHEMICAL CO [US], et al) [A] 1-16* See claims 1-32. *;
 [A]JP2015113282  (KOEI CHEMICAL CO) [A] 1-16 * See paragraphs [0002] and [0042]. *;
 [A]US2016362510  (RIX FRANCIS C [US], et al) [A] 1-16 * See paragraphs [0200]-[0214]; and claims 17, 20, 21, 23, 25-27, 30 and 32. *;
 [A]WO2019027585  (EXXONMOBIL CHEMICAL PATENTS INC [US]) [A] 1-16 * See claims 1-28. *
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.