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Extract from the Register of European Patents

EP About this file: EP3363837

EP3363837 - MULTI-COMPONENT COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION, AND RUBBER ARTICLE [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  11.03.2022
Database last updated on 24.04.2024
FormerRequest for examination was made
Status updated on  20.07.2018
FormerThe international publication has been made
Status updated on  21.04.2017
Most recent event   Tooltip27.03.2024New entry: Application deemed to be withdrawn: despatch of communication + time limit 
Applicant(s)For all designated states
Bridgestone Corporation
1-1, Kyobashi 3-chome
Chuo-ku
Tokyo 104-8340 / JP
[2018/34]
Inventor(s)01 / HORIKAWA, Yasuo
c/o BRIDGESTONE CORPORATION
1-1 Kyobashi 3-chome
Chuo-ku
Tokyo 104-8340 / JP
 [2018/34]
Representative(s)Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
[N/P]
Former [2018/34]Oxley, Robin John George
Marks & Clerk LLP
90 Long Acre
London WC2E 9RA / GB
Application number, filing date16855117.411.10.2016
[2018/34]
WO2016JP04546
Priority number, dateJP2015020496216.10.2015         Original published format: JP 2015204962
[2018/34]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017064863
Date:20.04.2017
Language:JA
[2017/16]
Type: A1 Application with search report 
No.:EP3363837
Date:22.08.2018
Language:EN
[2018/34]
Search report(s)International search report - published on:JP20.04.2017
(Supplementary) European search report - dispatched on:EP20.12.2018
ClassificationIPC:C08F297/00, C08K3/34, C08L9/00, B60C1/00, C08L53/02
[2018/40]
CPC:
B60C1/00 (EP,US); C08L9/06 (US); C08F236/06 (US);
C08F236/08 (US); C08F297/00 (EP,US); C08K3/34 (EP,US);
C08L53/02 (EP,US); C08L9/00 (EP,US); B60C1/0016 (US);
B60C1/0025 (US); C08F2500/02 (US); C08F2800/10 (US) (-)
C-Set:
C08K3/34, C08L53/02 (US,EP);
C08L9/00, C08L53/02, C08K3/34 (EP,US)
Former IPC [2018/34]C08F297/00
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 [2018/34]
TitleGerman:MEHRKOMPONENTEN-COPOLYMER, KAUTSCHUKZUSAMMENSETZUNG, VERNETZTE KAUTSCHUKZUSAMMENSETZUNG UND KAUTSCHUKARTIKEL[2018/34]
English:MULTI-COMPONENT COPOLYMER, RUBBER COMPOSITION, CROSSLINKED RUBBER COMPOSITION, AND RUBBER ARTICLE[2018/34]
French:COPOLYMÈRE MULTICOMPOSANT, COMPOSITION DE CAOUTCHOUC, COMPOSITION DE CAOUTCHOUC RÉTICULÉE, ET ARTICLE EN CAOUTCHOUC[2018/34]
Entry into regional phase29.03.2018Translation filed 
29.03.2018National basic fee paid 
29.03.2018Search fee paid 
29.03.2018Designation fee(s) paid 
29.03.2018Examination fee paid 
Examination procedure29.03.2018Examination requested  [2018/34]
29.03.2018Date on which the examining division has become responsible
24.06.2019Amendment by applicant (claims and/or description)
11.03.2022Despatch of a communication from the examining division (Time limit: M04)
10.05.2022Reply to a communication from the examining division
03.11.2023Despatch of a communication from the examining division (Time limit: M04)
26.03.2024Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
Fees paidRenewal fee
24.10.2018Renewal fee patent year 03
25.10.2019Renewal fee patent year 04
23.10.2020Renewal fee patent year 05
25.10.2021Renewal fee patent year 06
25.10.2022Renewal fee patent year 07
25.10.2023Renewal fee patent year 08
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Documents cited:Search[A]GB2156368  (CHARBONNAGES STE CHIMIQUE) [A] 1-15* examples 1-2 *;
 [XI]JP2005220313  (SUMITOMO RUBBER IND) [X] 1-11 * paragraph 38 * [I] 12-15;
 [XI]EP2098363  (KAO CORP [JP]) [X] 1-11 * paragraph [0157] - paragraph [0159] * [I] 12-15;
 [XI]US2012214929  (FISHBURN JAMES ROSS [US], et al) [X] 1-11 * table 1 * [I] 12-15;
 [XI]EP2762505  (MITSUBISHI CHEM CORP [JP]) [X] 1-11 * tables 1-2 * [I] 12-15;
 [XI]  - ALFONSO AREVALILLO ET AL, "Thermo-mechanical properties linked to rheological features in high molecular weight SEBS copolymers: Effect of styrene content and ethylene/butylene proportion", POLYMER TESTING,, (20121001), vol. 31, no. 7, pages 849 - 854, XP002783656 [X] 1-11 * table 1 * [I] 12-15

DOI:   http://dx.doi.org/10.1016/j.polymertesting.2012.06.007
 [XI]  - HONG B K ET AL, "Effects of molecular weight of SEBS triblock copolymer on themorphology, impact strength, and rheological property of syndiotacticpolystyrene/ethylene-propylene rubber blends", POLYMER,, (20000301), vol. 41, no. 6, doi:HTTPS://DOI.ORG/10.1016/S0032-3861(99)00372-9, pages 2069 - 2079, XP002783627 [X] 1-11 * table 1 * [I] 12-15

DOI:   http://dx.doi.org/10.1016/S0032-3861(99)00372-9
 [A]  - MOTOMATSU M ET AL, "Microphase domains of poly(styrene-block-ethylene/butylene-block-styrene) triblock copolymers studied by atomic force microscopy", POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, (19970401), vol. 38, no. 8, doi:10.1016/S0032-3861(96)00725-2, ISSN 0032-3861, pages 1779 - 1785, XP004056019 [A] 1-15 * table 1 *

DOI:   http://dx.doi.org/10.1016/S0032-3861(96)00725-2
International search[X]JPS6112712  (CHARBONNAGES STE CHIMIQUE) [X] 1-6, 8, 9, 11-15 * , claims; example 1 & GB 2156368 A claims; example 1 & DE 3510624 A & FR 2562079 A & BE 902035 A & CH 662574 A *;
 [X]JPH07216037  (POLYSAR RUBBER CORP) [X] 1-6, 8, 9, 11-15 * , claims; paragraphs [0001], [0032], [0033], [0049], [0050]; example 6; table II & US 5260383 A claims; column 1, lines 5 to 20; column 7, lines 4 to 29; column 11, lines 14 to 60; example 6; table II & EP 509357 A1 & DE 69211215 C *;
 [A]JPH09118811  (NIPPON ZEON CO) [A] 1-15 * , claims; example 1 (Family: none) *;
 [A]JPH1180269  (MITSUI CHEMICALS INC) [A] 1-15* , claims & US 6310164 B1 claims & EP 891993 A1 & DE 69813958 D & CN 1206017 A & KR 10-0299078 B1 *;
 [A]JP2002003553  (DENKI KAGAKU KOGYO KK) [A] 1-15 * , claims (Family: none) *;
 [X]JP2005220313  (SUMITOMO RUBBER IND) [X] 1-10, 12-15 * , claims; paragraphs [0015] to [0022]; examples & US 2005/0119399 A1 claims; paragraphs [0049] to [0087]; examples & EP 1535959 A2 & CN 1629214 A *
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.