EP2066735A2

Branched polymers and methods for their synthesis and use

Abstract

This record has no abstract on file.

Term

Projected expiry 5 October 2027.

Parties

Owner: BRIDGESTONE CORP
Applicants: Bridgestone Corporation
Inventors: ROBERTSON, Christopher, Akron, OH 44313, United States of America
WARREN, Sandra, 33170 Gradignan, France
HALL, James, Mogadore, OH 44260, United States of America
BOHM, Georg, Akron, OH 44313, United States of America
and 5 more inventorsShow fewer
ARIGO, Mark, Hudson, OH 44236, United States of America
LUO, Steven, Copley, OH 44321, United States of America
HIROSHI, Mouri, Chuo-ku, 104, Japan
KURASCH, Jessica, Akron, OH 44313, United States of America
MORI, Noriko, Chuo-ku Tokyo 104, Japan

Examination

Agent: Whalley, Kevin

Reach

Cited by: 1 later patent⁠
Cites: 1 earlier patent⁠
Family: 19 members in 8 offices⁠JP4US4BR3CN2KR2WO2EPZA

Classification

CPC: C08G81/021C08G81/02B60C1/00B60C1/0016C08C19/44C08F36/04+8 more
IPC: C08G81 02C08G83 00B60C1 00C08F36 04

Every citation, both ways

Citations
Document	Relation	Office	Cited during
CN103857062A	Cited by	China	Search report
WO2008010198A1	Cites	World Intellectual Property Organization (WIPO)	Examiner

19 members in 8 offices

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
Document	Office	Kind	Date
850043P	United States of America	–	2006-10-06
85004306	United States of America	P	2006-10-06
2007021476	United States of America	W	2007-10-05

Members19

Family members, oldest first
Document	Office	Kind
WO2008045372A2	World Intellectual Property Organization (WIPO)	A2	2008-04-17
WO2008045372A3	World Intellectual Property Organization (WIPO)	A3	2009-03-26
EP2066735A2This record	European Patent Office (EPO)	A2	2009-06-10
KR20090085610A	Republic of Korea	A	2009-08-07
CN101563398A	China	A	2009-10-21
JP2010506002A	Japan	A	2010-02-25
US2010137520A1	United States of America	A1	2010-06-03
ZA200902284B	South Africa	B	2010-07-28
US8119736B2	United States of America	B2	2012-02-21
US2012108755A1	United States of America	A1	2012-05-03
CN101563398B	China	B	2012-10-24
JP5508016B2	Japan	B2	2014-05-28
BRPI0717496A2	Brazil	A2	2014-06-24
JP2014159571A	Japan	A	2014-09-04
KR101457981B1	Republic of Korea	B1	2014-11-05
US8933181B2	United States of America	B2	2015-01-13
JP5829297B2	Japan	B2	2015-12-09
BRPI0717496B1	Brazil	B1	2018-06-26
BR122018004305B1	Brazil	B1	2019-02-19

43 legal events, as 2 offices reported them to INPADOC

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Events

Legal events, newest first
	Event	Code	Office
2022-04-20	Application refused18R	18R	EP
2022-03-18	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN REFUSEDSTAA	STAA	EP
2021-12-11	Refusal decision now finalR003	R003	DE
2020-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2020-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2020-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2020-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2020-12-16	Information provided on ipc code assigned before grantRIC1	RIC1	EP
2020-03-03	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA	STAA	EP
2017-07-13	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA	STAA	EP
2010-03-03	Request for extension of the european patent (deleted)DAX	DAX	EP
2009-12-09	First examination report despatched17Q	17Q	EP
2009-12-09	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-12-09	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-12-09	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-12-09	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-12-09	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-12-09	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-12-09	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-12-09	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-12-09	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-26	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-26	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-26	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-26	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-26	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-26	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-26	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-26	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-26	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-19	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-19	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-19	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-19	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-19	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-19	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-19	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-19	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-08-19	Information on inventor provided before grant (corrected)RIN1	RIN1	EP
2009-06-10	Request for examination filed17P	17P	EP
2009-06-10	Designated contracting statesAK	AK	EP
2009-06-10	Request for extension of the european patentAX	AX	EP
2009-05-08	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP