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Extract from the Register of European Patents

EP About this file: EP3225616

EP3225616 - ALPHA-ASARY-LALDEHYDE ESTER, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.01.2021
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  31.01.2020
FormerGrant of patent is intended
Status updated on  19.09.2019
FormerExamination is in progress
Status updated on  11.05.2019
FormerRequest for examination was made
Status updated on  01.09.2017
FormerThe international publication has been made
Status updated on  01.04.2017
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): AL, MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Northwest University
No. 229, Taibai North Road
Xi'an, Shaanxi 710069 / CN
[2017/40]
Inventor(s)01 / ZHENG, Xiaohui
No. 229, Taibai North Road
Xi'an Shaanxi 710069 / CN
02 / QIN, Fanggang
No. 229, Taibai North Road
Xi'an Shaanxi 710069 / CN
03 / BAI, Yajun
No. 229, Taibai North Road
Xi'an Shaanxi 710069 / CN
04 / WANG, Shixiang
No. 229, Taibai North Road
Xi'an Shaanxi 710069 / CN
05 / ZHANG, Yi
No. 229, Taibai North Road
Xi'an Shaanxi 710069 / CN
06 / HE, Xirui
No. 229, Taibai North Road
Xi'an Shaanxi 710069 / CN
07 / LIU, Pei
No. 229, Taibai North Road
Xi'an Shaanxi 710069 / CN
 [2017/40]
Representative(s)Zwicker, Jörk
ZSP Patentanwälte PartG mbB
Hansastraße 32
80686 München / DE
[2017/40]
Application number, filing date15863145.726.11.2015
[2017/40]
WO2015CN95686
Priority number, dateCN20141069950626.11.2014         Original published format: CN201410699506
[2017/40]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016082780
Date:02.06.2016
Language:ZH
[2016/22]
Type: A1 Application with search report 
No.:EP3225616
Date:04.10.2017
Language:EN
[2017/40]
Type: B1 Patent specification 
No.:EP3225616
Date:04.03.2020
Language:EN
[2020/10]
Search report(s)International search report - published on:CN02.06.2016
(Supplementary) European search report - dispatched on:EP08.06.2018
ClassificationIPC:C07C69/734, C07C69/732, C07C69/24, C07C69/76, C07C69/007, C07C205/56, C07D213/80, C07D207/16, A61P25/20, A61P25/28, A61P25/08
[2018/28]
CPC:
A61P25/08 (EP,IL,RU,US); C07C67/08 (IL,KR,RU,US); C07C69/734 (EP,CN,IL,KR,RU,US);
C07C69/78 (CN,IL,RU,US); A61K31/216 (IL,KR); A61K31/40 (IL,RU);
A61K31/4406 (IL,RU); A61P25/14 (IL,RU); A61P25/20 (EP,IL,RU,US);
A61P25/22 (IL,RU); A61P25/24 (IL,RU); A61P25/28 (EP,IL,RU,US);
C07C201/12 (EP,IL,US); C07C205/56 (CN,IL,US); C07C227/18 (EP,IL,US);
C07C253/30 (EP,IL,US); C07C67/48 (IL,KR); C07C69/007 (EP,IL,US);
C07C69/24 (EP,IL,RU,US); C07C69/33 (CN,IL,US); C07C69/614 (IL,RU);
C07C69/732 (EP,CN,IL,RU,US); C07C69/76 (EP,IL,US); C07D207/16 (EP,CN,IL,RU,US);
C07D213/79 (EP,CN,IL,US); C07D213/80 (EP,CN,IL,RU,US); A61K2121/00 (IL,US) (-)
C-Set:
C07C201/12, C07C205/49 (US,EP);
C07C227/18, C07C229/06 (US,EP);
C07C227/18, C07C229/34 (EP,US);
C07C253/30, C07C255/57 (US,EP)
Former IPC [2017/40]C07C69/734, C07C69/732, C07C69/33, C07C67/08, C07D213/80, C07D207/16, C07C205/56, C07C201/12, A61P25/20, A61P25/28, A61P25/08
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 [2017/40]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:ALPHA-ASARY-LALDEHYD-ESTER, HERSTELLUNGSVERFAHREN DAFÜR UND ANWENDUNG DAVON[2017/40]
English:ALPHA-ASARY-LALDEHYDE ESTER, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF[2017/40]
French:ESTER D'ALPHA-ASARYL-ALDÉHYDE, PROCÉDÉ POUR LE PRÉPARER ET SON APPLICATION[2017/40]
Entry into regional phase13.06.2017Translation filed 
13.06.2017National basic fee paid 
13.06.2017Search fee paid 
13.06.2017Designation fee(s) paid 
13.06.2017Examination fee paid 
Examination procedure13.06.2017Examination requested  [2017/40]
13.06.2017Date on which the examining division has become responsible
11.12.2018Amendment by applicant (claims and/or description)
15.05.2019Despatch of a communication from the examining division (Time limit: M04)
03.06.2019Reply to a communication from the examining division
20.09.2019Communication of intention to grant the patent
27.01.2020Fee for grant paid
27.01.2020Fee for publishing/printing paid
27.01.2020Receipt of the translation of the claim(s)
Opposition(s)07.12.2020No opposition filed within time limit [2021/06]
Fees paidRenewal fee
30.11.2017Renewal fee patent year 03
30.11.2018Renewal fee patent year 04
28.11.2019Renewal fee patent year 05
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.
Lapses during opposition  TooltipAL04.03.2020
CZ04.03.2020
EE04.03.2020
ES04.03.2020
HR04.03.2020
LT04.03.2020
LV04.03.2020
MC04.03.2020
MK04.03.2020
MT04.03.2020
RO04.03.2020
RS04.03.2020
SK04.03.2020
SM04.03.2020
BG04.06.2020
NO04.06.2020
IS04.07.2020
PT29.07.2020
[2022/31]
Former [2022/29]CZ04.03.2020
EE04.03.2020
ES04.03.2020
HR04.03.2020
LT04.03.2020
LV04.03.2020
MC04.03.2020
MT04.03.2020
RO04.03.2020
RS04.03.2020
SK04.03.2020
SM04.03.2020
BG04.06.2020
NO04.06.2020
IS04.07.2020
PT29.07.2020
Former [2021/31]CZ04.03.2020
EE04.03.2020
ES04.03.2020
HR04.03.2020
LT04.03.2020
LV04.03.2020
MC04.03.2020
RO04.03.2020
RS04.03.2020
SK04.03.2020
SM04.03.2020
BG04.06.2020
NO04.06.2020
IS04.07.2020
PT29.07.2020
Former [2020/50]CZ04.03.2020
EE04.03.2020
ES04.03.2020
HR04.03.2020
LT04.03.2020
LV04.03.2020
RO04.03.2020
RS04.03.2020
SK04.03.2020
SM04.03.2020
BG04.06.2020
NO04.06.2020
IS04.07.2020
PT29.07.2020
Former [2020/49]CZ04.03.2020
ES04.03.2020
HR04.03.2020
LT04.03.2020
LV04.03.2020
RO04.03.2020
RS04.03.2020
SK04.03.2020
SM04.03.2020
BG04.06.2020
NO04.06.2020
IS04.07.2020
PT29.07.2020
Former [2020/48]ES04.03.2020
HR04.03.2020
LT04.03.2020
LV04.03.2020
RO04.03.2020
RS04.03.2020
SM04.03.2020
BG04.06.2020
NO04.06.2020
IS04.07.2020
PT29.07.2020
Former [2020/47]ES04.03.2020
HR04.03.2020
LT04.03.2020
LV04.03.2020
RS04.03.2020
BG04.06.2020
NO04.06.2020
IS04.07.2020
Former [2020/46]HR04.03.2020
LV04.03.2020
RS04.03.2020
BG04.06.2020
NO04.06.2020
IS04.07.2020
Former [2020/39]HR04.03.2020
LV04.03.2020
RS04.03.2020
BG04.06.2020
NO04.06.2020
Former [2020/37]HR04.03.2020
LV04.03.2020
RS04.03.2020
NO04.06.2020
Former [2020/35]NO04.06.2020
Documents cited:Search[I]CN102648937  (INST MEDICINAL PLANT DEV CAMS);
International search[A]CN101215226  (UNIV HUNAN NORMAL [CN]);
 [A]CN101974011  (YUNNAN BIOVALLEY DENGZHANHUA PHARMACEUTICAL CO LTD);
 [PX]CN104529775  (UNIV NORTHWESTERN, et al);
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.