Deutsch English Français

Contact

EP3309181

European procedure

Quick help

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...

News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...

Extract from the Register of European Patents

EP About this file: EP3309181

EP3309181 - CONJUGATED DIENE POLYMER AND METHOD FOR PRODUCTION CONJUGATED DIENE POLYMER [Right-click to bookmark this link]
Status	The application has been withdrawn Status updated on 05.04.2019 Database last updated on 10.08.2024
Former	Request for examination was made Status updated on 22.03.2018
Former	The international publication has been made Status updated on 16.12.2016
Most recent event Tooltip	05.04.2019	Withdrawal of application	published on 08.05.2019 [2019/19]
Applicant(s)	For all designated states Zeon Corporation 6-2, Marunouchi 1-chome Chiyoda-ku Tokyo 100-8246 / JP
	[2018/16]
Inventor(s)	01 / SAKURAI, Takuro c/o Zeon Corporation 6-2 Marunouchi 1-chome Chiyoda-ku Tokyo 100-8246 / JP
	02 / NISHIMURA, Saki c/o Zeon Corporation 6-2 Marunouchi 1-chome Chiyoda-ku Tokyo 100-8246 / JP
	03 / IIZUKA, Takashi c/o Zeon Corporation 6-2 Marunouchi 1-chome Chiyoda-ku Tokyo 100-8246 / JP
	[2018/16]
Representative(s)	Maiwald GmbH Elisenhof Elisenstraße 3 80335 München / DE
	[N/P]
Former [2018/16]	Maiwald Patentanwalts GmbH Elisenhof Elisenstrasse 3 80335 München / DE
Application number, filing date	16807548.9	09.06.2016
	[2018/16]
	WO2016JP67186
Priority number, date	JP20150118421	11.06.2015 Original published format: JP 2015118421
	[2018/16]
Filing language	JA
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2016199842
	Date:	15.12.2016
	Language:	JA
	[2016/50]
	Type:	A1 Application with search report
	No.:	EP3309181
	Date:	18.04.2018
	Language:	EN
	[2018/16]
Search report(s)	International search report - published on:	JP	15.12.2016
	(Supplementary) European search report - dispatched on:	EP	29.11.2018
Classification	IPC:	C08F236/04, C08L9/00, C08C19/25, B60C1/00, C08F4/08, C08F8/42, C08K3/36	[2019/01]
	CPC:	C08F236/04 (EP,US); C08F8/42 (KR,US); B60C1/00 (EP,KR,US); B60C1/0016 (US); C08C19/25 (EP,KR,US); C08F36/04 (KR); (+) C08F4/08 (EP,KR,US); C08F8/30 (KR); C08K3/36 (KR,US); C08L9/00 (EP,US) (-)
	Former IPC [2018/16]	C08C19/25, B60C1/00, C08F4/08
Designated contracting states	AL, 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 [2018/16]
Title	German:	KONJUGIERTES DIENPOLYMER UND VERFAHREN ZUR HERSTELLUNG VON KONJUGIERTEM DIENPOLYMER	[2018/16]
	English:	CONJUGATED DIENE POLYMER AND METHOD FOR PRODUCTION CONJUGATED DIENE POLYMER	[2018/16]
	French:	POLYMÈRE DIÉNIQUE CONJUGUÉ ET PROCÉDÉ DE PRODUCTION DE POLYMÈRE DIÉNIQUE CONJUGUÉ	[2018/16]
Entry into regional phase	07.12.2017	Translation filed
	07.12.2017	National basic fee paid
	07.12.2017	Search fee paid
	07.12.2017	Designation fee(s) paid
	07.12.2017	Examination fee paid
Examination procedure	07.12.2017	Examination requested [2018/16]
	07.12.2017	Date on which the examining division has become responsible
	01.04.2019	Application withdrawn by applicant [2019/19]
Fees paid	Renewal fee
	18.06.2018	Renewal fee patent year 03
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]JP2012025788 (SHINETSU CHEMICAL CO ) [A] 1-9 * the whole document *;
		[A]EP2433945 (BRIDGESTONE CORP [JP]) [A] 1-9* examples 5-10; table 2 *;
		[A]JP2012111983 (SHINETSU CHEMICAL CO) [A] 1-9 * the whole document *;
		[A]US2012165464 (HOGAN TERRENCE E [US], et al) [A] 1-9 * examples 8,16,17,18; claims 1,18-20 *;
		[AP]WO2015098264 (ZEON CORP [JP]) [AP] 1-9 * the whole document *;
		[AP]WO2015199226 (ZEON CORP [JP]) [AP] 1-9 * the whole document *;
		EP3088423 [ ] (ZEON CORP [JP]);
		EP3162814 [ ] (ZEON CORP [JP])
	International search	[A]JP2010120925 (SHINETSU CHEMICAL CO) [A] 1-9 * , claims & US 2010/0099866 A1 claims & EP 2180001 A1 *;
		[A]JP2010215715 (SHINETSU CHEMICAL CO) [A] 1-9 * , claims; examples & US 2010/0234502 A1 claims; examples & CN 101851349 A & KR 10-2010-0103411 A *;
		[A]JP2011006543 (ASAHI KASEI CHEMICALS CORP) [A] 1-9* , claims (Family: none) *;
		[A]JP2013129761 (BRIDGESTONE CORP) [A] 1-9 * , claims; examples (Family: none) *;
		[PA]WO2015098264 (ZEON CORP [JP]) [PA] 1-9 * , claims; examples (Family: none) *;
		[PA]WO2015199226 (ZEON CORP [JP]) [PA] 1-9 * , claims; examples (Family: none) *;
		[PA]JP2016037543 (NIPPON ZEON CO) [PA] 1-9 * , claims; examples (Family: none) *;
		[PA]JP2016069447 (NIPPON ZEON CO) [PA] 1-9 * , claims; paragraph [0055] (Family: none) *

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.

Legal notice
Terms of use
24.2.25; 34p