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 proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4067077

EP4067077 - TERMINALLY MODIFIED POLYBUTADIENE, RESIN COMPOSITION FOR METAL-CLAD LAMINATES, PREPREG, AND METAL-CLAD LAMINATE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  02.09.2022
Database last updated on 17.08.2024
FormerThe international publication has been made
Status updated on  04.06.2021
Most recent event   Tooltip18.06.2024The date on which the examining division becomes responsible, has been established 
18.06.2024Amendment by applicant 
Applicant(s)For all designated states
Nippon Soda Co., Ltd.
2-7-2, Marunouchi
Chiyoda-ku
Tokyo 100-7010 / JP
[2024/04]
Former [2022/40]For all designated states
Nippon Soda Co., Ltd.
2-1, Ohtemachi 2-chome Chiyoda-ku
Tokyo 100-8165 / JP
Inventor(s)01 / TANDO, Izumi
c/o Chiba Plant, Nippon Soda Co., Ltd., 12-8,
Goiminamikaigan
Ichihara-shi, Chiba 290-6530 / JP
 [2022/40]
Representative(s)Mewburn Ellis LLP
Aurora Building
Counterslip
Bristol BS1 6BX / GB
[2022/40]
Application number, filing date20894047.825.11.2020
[2022/40]
WO2020JP43816
Priority number, dateJP2019021630829.11.2019         Original published format: JP 2019216308
[2022/40]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021106931
Date:03.06.2021
Language:JA
[2021/22]
Type: A1 Application with search report 
No.:EP4067077
Date:05.10.2022
Language:EN
[2022/40]
Search report(s)International search report - published on:JP03.06.2021
(Supplementary) European search report - dispatched on:EP04.12.2023
ClassificationIPC:B32B27/00, C08C19/25, C08K5/14, C08L15/00, C08J5/24, B32B15/08, H05K1/03, B32B5/02, B32B15/20, C08C19/22, B32B15/14, // H05K3/02
[2024/01]
CPC:
C08J5/24 (EP,KR); C08L15/00 (KR); C08F236/06 (US);
B32B15/08 (KR); B32B15/14 (EP,US); B32B15/20 (EP,US);
B32B27/00 (KR); B32B5/02 (EP,US); C08C19/22 (EP);
C08C19/25 (EP,KR); C08J5/249 (US); C08K5/14 (EP,KR);
H05K1/034 (EP); H05K1/0366 (EP); H05K1/0373 (EP);
B32B2250/02 (US); B32B2260/021 (EP,US); B32B2260/046 (EP,US);
B32B2262/101 (EP,US); B32B2305/076 (KR); B32B2307/204 (EP,US);
B32B2307/306 (EP,US); B32B2307/732 (US); B32B2307/748 (EP,US);
C08F2810/40 (US); C08J2309/00 (EP); C08J2315/00 (EP);
C08J2347/00 (US); H05K2201/0209 (EP); H05K2201/0215 (EP);
H05K2201/0278 (EP); H05K2201/0284 (EP); H05K2201/029 (EP);
H05K3/022 (EP) (-)
C-Set:
C08K5/14, C08L15/00 (EP)
Former IPC [2022/40]B32B27/00, C08C19/25, C08K5/14, C08L15/00, C08J5/24, B32B15/08, H05K1/03
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 [2022/40]
TitleGerman:ENDSTÄNDIG MODIFIZIERTES POLYBUTADIEN, HARZZUSAMMENSETZUNG FÜR METALLKASCHIERTE LAMINATE, PREPREG UND METALLKASCHIERTES LAMINAT[2022/40]
English:TERMINALLY MODIFIED POLYBUTADIENE, RESIN COMPOSITION FOR METAL-CLAD LAMINATES, PREPREG, AND METAL-CLAD LAMINATE[2022/40]
French:POLYBUTADIÈNE À TERMINAISONS MODIFIÉES, COMPOSITION DE RÉSINE POUR STRATIFIÉS MÉTALLISÉS, PRÉ-IMPRÉGNÉ ET STRATIFIÉ MÉTALLISÉ[2022/40]
Entry into regional phase19.05.2022Translation filed 
19.05.2022National basic fee paid 
19.05.2022Search fee paid 
19.05.2022Designation fee(s) paid 
19.05.2022Examination fee paid 
Examination procedure19.05.2022Examination requested  [2022/40]
17.06.2024Amendment by applicant (claims and/or description)
17.06.2024Date on which the examining division has become responsible
Fees paidRenewal fee
24.11.2022Renewal fee patent year 03
24.11.2023Renewal fee patent year 04
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]JPS5814738  (MATSUSHITA ELECTRIC WORKS LTD) [A] 1-8 * the whole document *;
 [A]JPS61121699  (MATSUSHITA ELECTRIC IND CO LTD) [A] 1-8* the whole document *;
 [A]JPS62198111  (TORAY INDUSTRIES) [A] 1-8 * the whole document *;
 [A]US2009311459  (GRISWOLD ROY M [US], et al) [A] 1-8 * the whole document *;
 [XA]US2018100058  (PAVON SIERRA VIKTORIA [DE], et al) [X] 1-3 * paragraph [0012] * * paragraph [0032] - paragraph [0049] * * paragraph [0141] - paragraph [0148] * [A] 4-8
International search[Y]JPS61121699  (MATSUSHITA ELECTRIC IND CO LTD) [Y] 1-8* claims *;
 [Y]JPS62198111  (TORAY INDUSTRIES) [Y] 1-8 * claims, page 3, upper left column *;
 [Y]US2009311459  (GRISWOLD ROY M [US], et al) [Y] 1-8 * claims, paragraphs [0020], [0021], [0046], [0064], examples *
by applicantJPH06128547
 JPH06145380
 JP2000344949
 JP2002226680
 JP2002226681
 JP2002265782
 JP2005002226
 JP2015083649
 JP2017115020
 JP2018165340
 JP6581746B
 JP2019216308
    - Polymer Synthesis, Kodansha Ltd., (20100000), vol. 1
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.