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Extract from the Register of European Patents

EP About this file: EP4108449

EP4108449 - MULTILAYER FILM [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  25.11.2022
Database last updated on 30.10.2024
FormerThe international publication has been made
Status updated on  27.08.2021
Most recent event   Tooltip17.09.2024The date on which the examining division becomes responsible, has been established 
17.09.2024Amendment by applicant 
Applicant(s)For all designated states
TOYOBO CO., LTD.
13-1, Umeda 1-chome
Kita-ku
Osaka-shi, Osaka 530-0001 / JP
[N/P]
Former [2022/52]For all designated states
TOYOBO CO., LTD.
13-1, Umeda 1-chome
Kita-ku
Osaka-shi
Osaka 5300001 / JP
Inventor(s)01 / YAMAZAKI, Atsushi
c/o TOYOBO CO.,LTD. 344, aza-Maehata, oaza-Kotsu
Inuyama-shi, Aichi 484-8508 / JP
02 / YAMAGUCHI, Yuya
c/o TOYOBO CO., LTD. 2-8, Dojima Hama 2-chome,
Kita-ku
Osaka-shi Osaka 530-8230 / JP
 [2022/52]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstraße 3
81675 München / DE
[2022/52]
Application number, filing date21756778.316.02.2021
[2022/52]
WO2021JP05630
Priority number, dateJP2020002745720.02.2020         Original published format: JP 2020027457
[2022/52]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021166881
Date:26.08.2021
Language:JA
[2021/34]
Type: A1 Application with search report 
No.:EP4108449
Date:28.12.2022
Language:EN
[2022/52]
Search report(s)International search report - published on:JP26.08.2021
(Supplementary) European search report - dispatched on:EP21.02.2024
ClassificationIPC:C08J7/043, C08J7/048
[2024/12]
CPC:
C08J7/0423 (EP); B32B9/045 (KR); B32B15/09 (US);
B32B15/095 (US); B32B15/20 (US); B32B27/08 (KR);
B32B27/32 (KR); B32B27/36 (KR); B32B27/40 (KR);
B32B7/022 (KR); B32B7/12 (KR); B32B9/005 (KR);
B65D65/40 (KR); C08J7/046 (EP); C08J7/048 (EP);
B32B2250/03 (US); B32B2255/26 (US); B32B2272/00 (KR,US);
B32B2307/536 (KR); B32B2439/70 (KR); B32B2439/80 (KR);
C08J2300/30 (EP); C08J2367/02 (EP); C08J2375/04 (EP);
C08J2379/02 (EP); C08J2433/00 (EP); C08J2475/04 (EP);
Y02W30/80 (EP,KR) (-)
Former IPC [2022/52]B32B9/00, B32B27/36, B65D65/40
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 [2022/52]
TitleGerman:MEHRSCHICHTIGE FOLIE[2022/52]
English:MULTILAYER FILM[2022/52]
French:FILM MULTICOUCHE[2022/52]
Entry into regional phase31.08.2022Translation filed 
18.09.2022National basic fee paid 
18.09.2022Search fee paid 
18.09.2022Designation fee(s) paid 
18.09.2022Examination fee paid 
Examination procedure18.09.2022Examination requested  [2022/52]
13.09.2024Amendment by applicant (claims and/or description)
13.09.2024Date on which the examining division has become responsible
Fees paidRenewal fee
18.09.2022Renewal fee patent year 03
22.02.2024Renewal fee patent year 04
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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[E]EP4063115  (TOYO BOSEKI [JP]) [E] 1-4* table 1, examples 9-11; paragraphs [0002] , [0014] , [0019] , [0024] , [0025] , [0060] , [0063] , [0064] , [0071] , [0129] - [0131] - [0135] - [0143]; claims 1,4-6 *;
 [E]EP4070954  (TOYO BOSEKI [JP]) [E] 1-4 * tables 2-3, comparative example 3; paragraphs [0014] , [0025] , [0026] , [0061] , [0064] , [0065] , [0072] , [0215] - [0222] - [0235] - [0239]; claims 1,7,8 *
International search[Y]JP2013028161  (TOYO BOSEKI) [Y] 1-4 * [0012], [0017], [0020]-[0058], [0062]-[0063], *;
 [Y]JP2013028160  (TOYO BOSEKI) [Y] 1-4* [0012]-[0013] [0019], [0022]-[0076], *;
 [Y]JP2016049780  (TOYO BOSEKI) [Y] 1-4 * [0011], [0015], [0018]-[0057] *;
 [Y]JP2017007175  (TOYO BOSEKI) [Y] 1-4 * [0009], [0011]-[0063] *;
 [Y]WO2018159248  (TOYO BOSEKI [JP]) [Y] 1-4 * [0010]-[0011], [0016], [0019]-[0079], *
by applicantJPH02629B
 JP4524463B
 JP2012091862
 JP5560708B
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.