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Extract from the Register of European Patents

EP About this file: EP3440116

EP3440116 - PROCESS FOR PRODUCING EPOXIDIZED POLYMERS [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  03.03.2023
Database last updated on 06.07.2024
FormerRequest for examination was made
Status updated on  11.01.2019
FormerThe international publication has been made
Status updated on  13.10.2017
Most recent event   Tooltip03.03.2023Withdrawal of applicationpublished on 05.04.2023  [2023/14]
Applicant(s)For all designated states
Cooper Tire & Rubber Company
701 Lima Avenue
Findlay, OH 45840 / US
[2019/07]
Inventor(s)01 / SAUTY, Nicolas
701 Lima Avenue
Findlay OH 45840 / US
02 / COLVIN, Howard
701 Lima Avenue
Findlay OH 45840 / US
 [2019/11]
Former [2019/07]01 / SAUTY, Nicolas
Findlay OH 45840 / US
02 / COLVIN, Howard
Findlay OH 45840 / US
Representative(s)Kutsch, Bernd
Goodyear S.A.
Patent Department
Avenue Gordon Smith
7750 Colmar-Berg / LU
[N/P]
Former [2019/07]Scott, Fiona Penelope Elaine, et al
Baron Warren Redfern
1000 Great West Road
Brentford TW8 9DW / GB
Application number, filing date17779622.404.04.2017
[2019/07]
WO2017US25857
Priority number, dateUS201662318387P05.04.2016         Original published format: US 201662318387 P
[2019/07]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017176686
Date:12.10.2017
Language:EN
[2017/41]
Type: A1 Application with search report 
No.:EP3440116
Date:13.02.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 12.10.2017 takes the place of the publication of the European patent application.
[2019/07]
Search report(s)International search report - published on:KR12.10.2017
(Supplementary) European search report - dispatched on:EP20.11.2019
ClassificationIPC:C08C19/06, C08L7/00, C08L9/00, C08K3/20, C08K5/09, C08K5/14, C08K3/26, C08L15/00, B60C1/00, // C08L91/00, C08L91/06, C08K3/36, C08K3/04, C08K3/22, C08K5/54
[2019/51]
CPC:
C08C19/06 (EP,US); C08F8/08 (KR,US); B60C1/00 (EP,KR,US);
C08F136/06 (US); C08F136/08 (US); C08F2/38 (KR);
C08F2/44 (KR); C08F36/04 (KR); C08K3/26 (KR);
C08K5/14 (KR); C08L15/00 (EP,US); C08L21/00 (KR);
C08L7/00 (US); C08L9/00 (US); C08L91/00 (US);
C08L91/06 (US) (-)
C-Set:
C08L15/00, C08L91/00, C08L91/06, C08K3/36, C08K3/04, C08K5/09, C08K3/22, C08K3/06 (EP,US)
Former IPC [2019/07]C08F8/08, C08F36/04, C08K5/14, C08K3/26, C08F2/38, C08F2/44, C08L21/00, B60C1/00
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 [2019/07]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON EPOXIDIERTEN POLYMEREN[2019/07]
English:PROCESS FOR PRODUCING EPOXIDIZED POLYMERS[2019/07]
French:PROCÉDÉ DE PRODUCTION DE POLYMÈRES ÉPOXYDÉS[2019/07]
Entry into regional phase03.10.2018National basic fee paid 
03.10.2018Search fee paid 
03.10.2018Designation fee(s) paid 
03.10.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
03.10.2018Examination requested  [2019/07]
10.06.2020Amendment by applicant (claims and/or description)
28.02.2023Application withdrawn by applicant  [2023/14]
Fees paidRenewal fee
08.04.2019Renewal fee patent year 03
28.03.2020Renewal fee patent year 04
09.04.2021Renewal fee patent year 05
21.03.2022Renewal fee patent year 06
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Documents cited:Search[A]EP2530094  (TSRC CORP [TW]) [A] 1,10,11,14* examples 2-5,7,8; claims 1-9,11 *;
 [XI]  - WILLIAM W. SCHLOMAN, "Low-molecular-weight guayule natural rubber as a feedstock for epoxidized natural rubber", INDUSTRIAL CROPS AND PRODUCTS, (199209), vol. 1, no. 1, doi:10.1016/0926-6690(92)90043-U, ISSN 0926-6690, pages 35 - 39, XP055169174 [X] 1,3-6 * abstract * * page 36, column L, paragraph 1 * * page 36, column R, paragraph 2 * * tables 1,2,3,4 * * page 38, column L, paragraph 2 - page 39, column L, paragraph 1 * [I] 15

DOI:   http://dx.doi.org/10.1016/0926-6690(92)90043-U
 [A]  - KURUSU Y ET AL, "REACTIVITY AND MICROSTRUCTURE IN THE EPOXIDATION OF POLYBUTADIENE", POLYMER JOURNAL, SOCIETY OF POLYMER SCIENCE, TOKYO, JP, (19941015), vol. 26, no. 10, doi:10.1295/POLYMJ.26.1163, ISSN 0032-3896, pages 1163 - 1169, XP000478707 [A] 1-9,12-14 * the whole document *

DOI:   http://dx.doi.org/10.1295/polymj.26.1163
 [A]  - WEN-KUEI HUANG ET AL, "Epoxidation of polybutadiene and styrene-butadiene triblock copolymers with monoperoxyphthalic acid: Kinetic and conformation study", JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY, US, (198807), vol. 26, no. 7, doi:10.1002/pola.1988.080260714, ISSN 0887-624X, pages 1867 - 1883, XP055641368 [A] 1-5 * the whole document *

DOI:   http://dx.doi.org/10.1002/pola.1988.080260714
International search[Y]US2002077427  (HIDEYUKI TAKAI [JP]) [Y] 2, 7-11, 13-15, 19 * See paragraphs [0006], [0042]. *;
 [A]US2004116613  (YABUI AKIHIRO D [JP], et al) [A] 1-20 * See claims 1-21. *;
 [A]US2008300367  (PATIL ABHIMANYU ONKAR [US], et al) [A] 1-20* See claims 1-41. *;
 [XY]CN103910816  (UNIV QINGDAO SCIENCE & TECH) [X] 1, 3-6, 12, 16-18, 20 * See claims 1, 6; paragraphs [0001], [0015], [0028]. * [Y] 2, 7-11, 13-15, 19;
 [A]US2014378619  (SAKAKI TOSHIAKI [JP], et al) [A] 1-20 * See claims 1-13. *
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.