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Extract from the Register of European Patents

EP About this file: EP3296302

EP3296302 - CHIRAL SPIRO PHOSPHORUS-NITROGEN-SULPHUR TRIDENTATE LIGAND, AND PREPARATION METHOD AND APPLICATION THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.12.2020
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  10.01.2020
FormerGrant of patent is intended
Status updated on  17.09.2019
FormerRequest for examination was made
Status updated on  16.02.2018
FormerThe international publication has been made
Status updated on  25.11.2016
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024 [2024/29]
Applicant(s)For all designated states
Zhejiang Jiuzhou Pharmaceutical Co., Ltd.
99 Waisha Road
Jiaojiang District
Taizhou City
Zhejiang 318000 / CN
[N/P]
Former [2018/12]For all designated states
Zhejiang Jiuzhou Pharmaceutical Co., Ltd.
99 Waisha Road Jiaojiang District Taizhou City
Zhejiang 318000 / CN
Inventor(s)01 / ZHOU, Qilin
The Institute of Elemento-Organic Chemistry
Naikai University
94 Weijin Road
Nankai District
Tianjin 300071 / CN
02 / XIE, Jianhua
The Institute of Elemento-Organic Chemistry
Naikai University
94 Weijin Road
Nankai District
Tianjin 300071 / CN
03 / BAO, Denghui
The Institute of Elemento-Organic Chemistry
Naikai University
94 Weijin Road
Nankai District
Tianjin 300071 / CN
04 / WANG, Lixin
The Institute of Elemento-Organic Chemistry
Naikai University
94 Weijin Road
Nankai District
Tianjin 300071 / CN
 [2018/12]
Representative(s)HGF
HGF Limited
1 City Walk
Leeds LS11 9DX / GB
[N/P]
Former [2018/12]HGF Limited
1 City Walk
Leeds LS11 9DX / GB
Application number, filing date16795647.326.01.2016
[2018/12]
WO2016CN72087
Priority number, dateCN20151024605215.05.2015         Original published format: CN201510246052
[2018/12]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016184160
Date:24.11.2016
Language:ZH
[2016/47]
Type: A1 Application with search report 
No.:EP3296302
Date:21.03.2018
Language:EN
[2018/12]
Type: B1 Patent specification 
No.:EP3296302
Date:12.02.2020
Language:EN
[2020/07]
Search report(s)International search report - published on:CN24.11.2016
(Supplementary) European search report - dispatched on:EP24.09.2018
ClassificationIPC:C07F9/50, B01J31/24, C07B41/02, C07C67/31, C07C69/675, C07C69/708, C07C269/06, C07C271/22, C07C231/12, C07C235/06, C07C29/145, C07F15/00, C07F9/6553
[2018/43]
CPC:
C07F9/5022 (EP,US); B01J31/189 (EP,US); B01J31/226 (EP,US);
B01J37/04 (US); C07B53/00 (EP,US); C07C231/12 (US);
C07C231/18 (EP,US); C07C235/06 (US); C07C269/06 (EP,US);
C07C271/22 (US); C07C29/145 (EP,US); C07C29/149 (US);
C07C67/31 (EP,US); C07C69/675 (EP,US); C07C69/708 (EP,US);
C07F15/0033 (EP,US); C07F9/5054 (US); C07F9/655363 (EP,US);
B01J2231/643 (EP,US); B01J2531/0241 (EP,US); B01J2531/827 (EP,US);
B01J31/249 (EP,US) (-)
C-Set:
C07C231/18, C07C235/06 (US,EP);
C07C269/06, C07C271/22 (EP,US)
Former IPC [2018/12]C07F9/50, B01J31/24, C07B41/02, C07C67/31, C07C69/675, C07C69/708, C07C269/06, C07C271/22, C07C231/12, C07C235/06, C07C29/145
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 [2018/12]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:CHIRALER SPIRO-PHOSPHOR-STICKSTOFF-SCHWEFEL-TRIDENTAT-LIGAND UND HERSTELLUNGSVERFAHREN UND ANWENDUNG DAVON[2018/12]
English:CHIRAL SPIRO PHOSPHORUS-NITROGEN-SULPHUR TRIDENTATE LIGAND, AND PREPARATION METHOD AND APPLICATION THEREOF[2018/12]
French:LIGAND SPIRO CHIRAL TRIDENTÉ À BASE DE PHOSPHORE-AZOTE-SOUFRE, SON PROCÉDÉ DE PRÉPARATION ET SON APPLICATION[2018/12]
Entry into regional phase28.11.2017Translation filed 
28.11.2017National basic fee paid 
28.11.2017Search fee paid 
28.11.2017Designation fee(s) paid 
28.11.2017Examination fee paid 
Examination procedure28.11.2017Examination requested  [2018/12]
28.11.2017Date on which the examining division has become responsible
26.03.2019Amendment by applicant (claims and/or description)
18.09.2019Communication of intention to grant the patent
19.12.2019Fee for grant paid
19.12.2019Fee for publishing/printing paid
19.12.2019Receipt of the translation of the claim(s)
Opposition(s)13.11.2020No opposition filed within time limit [2021/03]
Fees paidRenewal fee
28.11.2017Renewal fee patent year 03
07.01.2019Renewal fee patent year 04
11.12.2019Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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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.
Lapses during opposition  TooltipHU26.01.2016
AT12.02.2020
CY12.02.2020
CZ12.02.2020
DK12.02.2020
EE12.02.2020
ES12.02.2020
FI12.02.2020
HR12.02.2020
IT12.02.2020
LT12.02.2020
LV12.02.2020
MC12.02.2020
MK12.02.2020
NL12.02.2020
PL12.02.2020
RO12.02.2020
RS12.02.2020
SE12.02.2020
SI12.02.2020
SK12.02.2020
SM12.02.2020
TR12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
PT05.07.2020
[2024/29]
Former [2024/22]HU26.01.2016
AT12.02.2020
CY12.02.2020
CZ12.02.2020
DK12.02.2020
EE12.02.2020
ES12.02.2020
FI12.02.2020
HR12.02.2020
IT12.02.2020
LT12.02.2020
LV12.02.2020
MC12.02.2020
MK12.02.2020
NL12.02.2020
PL12.02.2020
RO12.02.2020
RS12.02.2020
SE12.02.2020
SI12.02.2020
SK12.02.2020
SM12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
PT05.07.2020
Former [2023/33]HU26.01.2016
AT12.02.2020
CY12.02.2020
CZ12.02.2020
DK12.02.2020
EE12.02.2020
ES12.02.2020
FI12.02.2020
HR12.02.2020
IT12.02.2020
LT12.02.2020
LV12.02.2020
MC12.02.2020
NL12.02.2020
PL12.02.2020
RO12.02.2020
RS12.02.2020
SE12.02.2020
SI12.02.2020
SK12.02.2020
SM12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
PT05.07.2020
Former [2023/30]AT12.02.2020
CY12.02.2020
CZ12.02.2020
DK12.02.2020
EE12.02.2020
ES12.02.2020
FI12.02.2020
HR12.02.2020
IT12.02.2020
LT12.02.2020
LV12.02.2020
MC12.02.2020
NL12.02.2020
PL12.02.2020
RO12.02.2020
RS12.02.2020
SE12.02.2020
SI12.02.2020
SK12.02.2020
SM12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
PT05.07.2020
Former [2021/40]AT12.02.2020
CZ12.02.2020
DK12.02.2020
EE12.02.2020
ES12.02.2020
FI12.02.2020
HR12.02.2020
IT12.02.2020
LT12.02.2020
LV12.02.2020
MC12.02.2020
NL12.02.2020
PL12.02.2020
RO12.02.2020
RS12.02.2020
SE12.02.2020
SI12.02.2020
SK12.02.2020
SM12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
PT05.07.2020
Former [2021/10]AT12.02.2020
CZ12.02.2020
DK12.02.2020
EE12.02.2020
ES12.02.2020
FI12.02.2020
HR12.02.2020
IT12.02.2020
LT12.02.2020
LV12.02.2020
NL12.02.2020
PL12.02.2020
RO12.02.2020
RS12.02.2020
SE12.02.2020
SI12.02.2020
SK12.02.2020
SM12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
PT05.07.2020
Former [2020/50]CZ12.02.2020
DK12.02.2020
EE12.02.2020
ES12.02.2020
FI12.02.2020
HR12.02.2020
LT12.02.2020
LV12.02.2020
NL12.02.2020
RO12.02.2020
RS12.02.2020
SE12.02.2020
SK12.02.2020
SM12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
PT05.07.2020
Former [2020/49]CZ12.02.2020
DK12.02.2020
ES12.02.2020
FI12.02.2020
HR12.02.2020
LT12.02.2020
LV12.02.2020
NL12.02.2020
RO12.02.2020
RS12.02.2020
SE12.02.2020
SK12.02.2020
SM12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
PT05.07.2020
Former [2020/48]DK12.02.2020
ES12.02.2020
FI12.02.2020
HR12.02.2020
LT12.02.2020
LV12.02.2020
NL12.02.2020
RO12.02.2020
RS12.02.2020
SE12.02.2020
SM12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
PT05.07.2020
Former [2020/47]DK12.02.2020
ES12.02.2020
FI12.02.2020
HR12.02.2020
LT12.02.2020
LV12.02.2020
NL12.02.2020
RS12.02.2020
SE12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
Former [2020/45]FI12.02.2020
HR12.02.2020
LV12.02.2020
NL12.02.2020
RS12.02.2020
SE12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
Former [2020/40]FI12.02.2020
HR12.02.2020
LV12.02.2020
RS12.02.2020
SE12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
IS12.06.2020
Former [2020/39]FI12.02.2020
HR12.02.2020
LV12.02.2020
RS12.02.2020
SE12.02.2020
BG12.05.2020
NO12.05.2020
GR13.05.2020
Former [2020/38]FI12.02.2020
HR12.02.2020
LV12.02.2020
RS12.02.2020
SE12.02.2020
NO12.05.2020
GR13.05.2020
Former [2020/37]FI12.02.2020
HR12.02.2020
LV12.02.2020
RS12.02.2020
SE12.02.2020
NO12.05.2020
Former [2020/35]FI12.02.2020
NO12.05.2020
Documents cited:Search[AD]CN102040625  (UNIV NANKAI) [AD] 1-19;
 [AD]CN102040625  (UNIV NANKAI)[AD] 1-19;
 [A]EP2641910  (ZHEJIANG JIUZHOU PHARMA SCIENCE & TECHNOLOGY CO LTD [CN]) [A] 1-19 * claims 1-20 * * abstract *
International search[A]CN101671365  (UNIV NANKAI) [A] 1-19* see the whole document *;
 [A]CN102040625  (UNIV NANKAI) [A] 1-19 * see the whole document, especially claims 1-10, and embodiments 1-11 *;
 [PX]CN104892672  (UNIV NANKAI) [PX] 1-19 * see claims 1-12, examples 1-18 *;
 [PX]  - DENG-HUI BAO et al., "Development of chiral spiro P-N-S ligands for iridium-catalyzed asymmetric hydrogenation of [3-alkyl-beta-ketoesters.", Angew. Chem. Int. Ed., (20150608), vol. 54, pages 8791 - 8794, XP055330065 [PX] 1-19 * , especially schemes 1-3, and table 1 *

DOI:   http://dx.doi.org/10.1002/anie.201502860
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.