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Extract from the Register of European Patents

EP About this file: EP3892612

EP3892612 - METHOD FOR PRODUCING ORGANIC TELLURIUM COMPOUND AND METHOD FOR PRODUCING VINYL POLYMER [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  15.08.2024
Database last updated on 11.09.2024
FormerRequest for examination was made
Status updated on  10.09.2021
FormerThe international publication has been made
Status updated on  13.06.2020
Most recent event   Tooltip17.08.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
Otsuka Chemical Co., Ltd.
2-27, Otedori 3-chome Chuo-ku
Osaka-shi, Osaka 540-0021 / JP
[2021/41]
Inventor(s)01 / YAMAMOTO, Minoru
c/o OTSUKA CHEMICAL CO., LTD., 463, Kagasuno,
Kawauchi-cho
Tokushima-shi, Tokushima 771-0193 / JP
 [2021/41]
Representative(s)Ter Meer Steinmeister & Partner
Patentanwälte mbB
Nymphenburger Straße 4
80335 München / DE
[2021/41]
Application number, filing date19894322.719.11.2019
[2021/41]
WO2019JP45167
Priority number, dateJP2018022821405.12.2018         Original published format: JP 2018228214
[2021/41]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020116144
Date:11.06.2020
Language:JA
[2020/24]
Type: A1 Application with search report 
No.:EP3892612
Date:13.10.2021
Language:EN
[2021/41]
Search report(s)International search report - published on:JP11.06.2020
(Supplementary) European search report - dispatched on:EP30.08.2022
ClassificationIPC:C07C395/00, C08F4/42, C08F120/14
[2022/39]
CPC:
C07C395/00 (EP,KR,US); C08F120/14 (EP); C08F20/14 (US);
C08F4/42 (EP,KR,US); C08F2438/00 (EP)
Former IPC [2021/41]C07C395/00, C08F4/42
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 [2021/41]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON ORGANISCHEN TELLURVERBINDUNGEN UND VERFAHREN ZUR HERSTELLUNG VON VINYLPOLYMEREN[2021/41]
English:METHOD FOR PRODUCING ORGANIC TELLURIUM COMPOUND AND METHOD FOR PRODUCING VINYL POLYMER[2021/41]
French:PROCÉDÉ DE PRODUCTION DE COMPOSÉ DE TELLURE ORGANIQUE, ET PROCÉDÉ DE PRODUCTION DE POLYMERE VINYLIQUE[2021/41]
Entry into regional phase20.05.2021Translation filed 
20.05.2021National basic fee paid 
20.05.2021Search fee paid 
20.05.2021Designation fee(s) paid 
20.05.2021Examination fee paid 
Examination procedure14.05.2020Request for preliminary examination filed
International Preliminary Examining Authority: JP
20.05.2021Examination requested  [2021/41]
03.03.2023Amendment by applicant (claims and/or description)
16.08.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
15.11.2021Renewal fee patent year 03
14.11.2022Renewal fee patent year 04
13.11.2023Renewal fee patent year 05
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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[XDA]WO2004014848  (OTSUKA KAGAKU KK [JP], et al)
International search[X]WO2004014848  (OTSUKA KAGAKU KK [JP], et al) [X] 1-10;
 [X]JP2004323437  (OTSUKA CHEMICAL CO LTD) [X] 8-10;
 [X]  - YAMAGO, S. et al., "Organotellurium compounds as novel initiators for controlled/living radical polymerizations . Synthesis of functionalized polystyrenes and end-group modifications", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, (20020327), vol. 124, no. 12, pages 2874 - 2875, XP002964726 [X] 1-10

DOI:   http://dx.doi.org/10.1021/ja025554b
 [X]  - SILKS,L.A. et al., "Synthesis and 125-tellurium NMR spectroscopy of alpha- tellurocarbonyl compounds and derivatives", SYNTHETIC COMMUNICATIONS, (19910100), vol. 21, no. 8-9, doi:10.1080/00397919108019802, pages 1105 - 1119, XP002994690 [X] 1-7 * Table. 1, Scheme. 1, 1 1 1 2 - 1 1 1 8 *

DOI:   http://dx.doi.org/10.1080/00397919108019802
 [A]  - OHYANAGI TATSUYA et al., "Compact and stable SNAP ligand-conjugated quantum dots as a fluorescent probe for single-molecule imaging of dynein motor protein", Chemical Communications, (20151014), vol. 51, no. 80, pages 14836 - 14839, XP055716748 [A] 1-10 * supporting information *

DOI:   http://dx.doi.org/10.1039/C5CC05526A
by applicantWO2004014848
 JP2004323437
 WO2007119884
 JP2013119568
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.