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Extract from the Register of European Patents

EP About this file: EP3502120

EP3502120 - PANAXDIOL-TYPE GINSENOSIDE DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.03.2023
Database last updated on 16.11.2024
FormerThe patent has been granted
Status updated on  22.04.2022
FormerGrant of patent is intended
Status updated on  16.03.2022
FormerRequest for examination was made
Status updated on  08.12.2021
FormerGrant of patent is intended
Status updated on  28.07.2021
FormerRequest for examination was made
Status updated on  27.05.2019
FormerThe international publication has been made
Status updated on  24.03.2018
Most recent event   Tooltip15.11.2024Change - lapse in a contracting state
Updated state(s): BG		published on 18.12.2024 [2024/51]
Applicant(s)For all designated states
Army Medical University
30 Gaotanyan Street
Shapingba District
Chongqing 400038 / CN
For all designated states
Chongqing Pudi Bio-pharmaceutical Co., Ltd.
26/F
Building 1, No. 68
Jinkai Avenue
Beibu New District
Chongqing / CN
[2022/21]
Former [2020/31]For all designated states
Army Medical University
30 Gaotanyan Street
Shapingba District
Chongqing 400038 / CN
For all designated states
Chongqing Pudi Bio-pharmaceutical Co., Ltd.
26/F,…Building 1, No. 68,…Jinkai Avenue,…Beibu New District
Chongqing / CN
Former [2019/26]For all designated states
Army Medical University
30 Gaotanyan Street
Shapingba District
Chongqing 400038 / CN
For all designated states
Chongqing Tianbaikang Biotechnology Co., Ltd.
1-28-2
Jinkai Avenue 68
North New District
Chongqing 401121 / CN
Inventor(s)01 / LI, Xiaohui
1-28-2
Jinkai Avenue 68
North New District
Chongqing 401121 / CN
02 / JIA, Yi
Gaotanyan Avenue 30
Shapingba District
Chongqing 400038 / CN
03 / HUANG, Yan
Gaotanyan Avenue 30
Shapingba District
Chongqing 400038 / CN
 [2019/26]
Representative(s)Dehns
10 Old Bailey
London EC4M 7NG / GB
[N/P]
Former [2022/21]Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
Former [2019/26]Dehns
St. Brides House
10 Salisbury Square
London EC4Y 8JD / GB
Application number, filing date17850301.715.09.2017
[2019/26]
WO2017CN101880
Priority number, dateCN20161082814019.09.2016         Original published format: CN201610828140
[2019/26]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018050099
Date:22.03.2018
Language:ZH
[2018/12]
Type: A1 Application with search report 
No.:EP3502120
Date:26.06.2019
Language:EN
[2019/26]
Type: B1 Patent specification 
No.:EP3502120
Date:25.05.2022
Language:EN
[2022/21]
Search report(s)International search report - published on:CN22.03.2018
(Supplementary) European search report - dispatched on:EP19.03.2020
ClassificationIPC:C07J41/00, C07J43/00, A61K31/704, A61P9/10
[2020/17]
CPC:
C07H1/00 (EP,CN,RU,US); C07J41/0033 (CN,US); C07J43/003 (CN,RU,US);
A61K31/575 (RU); A61K31/58 (RU); A61K31/70 (RU);
A61P9/10 (EP,RU,US); C07H15/18 (EP,CN,RU,US); C07J17/00 (US);
C07J17/005 (RU); C07J41/005 (RU); C07J41/0055 (EP,US) (-)
Former IPC [2019/26]C07J41/00, C07J43/00, C07H15/18, C07H1/00, A61P9/10
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 [2019/26]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:PANAXDIOL-GINSENOSID-DERIVAT, HERSTELLUNGSVERFAHREN DAFÜR UND VERWENDUNG DAVON[2019/26]
English:PANAXDIOL-TYPE GINSENOSIDE DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF[2019/26]
French:DÉRIVÉ DE GINSÉNOSIDE DE TYPE PANAXDIOL, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION[2019/26]
Entry into regional phase19.03.2019Translation filed 
19.03.2019National basic fee paid 
19.03.2019Search fee paid 
19.03.2019Designation fee(s) paid 
19.03.2019Examination fee paid 
Examination procedure19.03.2019Examination requested  [2019/26]
19.10.2020Amendment by applicant (claims and/or description)
29.07.2021Communication of intention to grant the patent
08.12.2021Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
17.03.2022Communication of intention to grant the patent
30.03.2022Fee for grant paid
30.03.2022Fee for publishing/printing paid
14.04.2022Receipt of the translation of the claim(s)
Opposition(s)28.02.2023No opposition filed within time limit [2023/18]
Fees paidRenewal fee
18.09.2019Renewal fee patent year 03
22.09.2020Renewal fee patent year 04
24.09.2021Renewal 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  TooltipHU15.09.2017
AL25.05.2022
AT25.05.2022
BG25.05.2022
CY25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
IT25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
MK25.05.2022
MT25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
TR25.05.2022
NO25.08.2022
GR26.08.2022
IE15.09.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
[2024/51]
Former [2024/42]HU15.09.2017
AL25.05.2022
AT25.05.2022
CY25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
IT25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
MK25.05.2022
MT25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
TR25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IE15.09.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2024/29]HU15.09.2017
AL25.05.2022
AT25.05.2022
CY25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
IT25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
MK25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
TR25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IE15.09.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2024/27]HU15.09.2017
AL25.05.2022
AT25.05.2022
CY25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
IT25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
MK25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IE15.09.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2024/21]HU15.09.2017
AL25.05.2022
AT25.05.2022
CY25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
IT25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IE15.09.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2024/18]HU15.09.2017
AL25.05.2022
AT25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
IT25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IE15.09.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2024/11]AL25.05.2022
AT25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
IT25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IE15.09.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2023/42]AL25.05.2022
AT25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IE15.09.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2023/35]AL25.05.2022
AT25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IE15.09.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
CH30.09.2022
LI30.09.2022
Former [2023/33]AL25.05.2022
AT25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IE15.09.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
Former [2023/30]AL25.05.2022
AT25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
LU15.09.2022
IS25.09.2022
PT26.09.2022
Former [2023/25]AL25.05.2022
AT25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SI25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IS25.09.2022
PT26.09.2022
Former [2023/22]AL25.05.2022
AT25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
MC25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IS25.09.2022
PT26.09.2022
Former [2023/17]AL25.05.2022
AT25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IS25.09.2022
PT26.09.2022
Former [2023/09]AT25.05.2022
CZ25.05.2022
DK25.05.2022
EE25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
NL25.05.2022
PL25.05.2022
RO25.05.2022
RS25.05.2022
SE25.05.2022
SK25.05.2022
SM25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IS25.09.2022
PT26.09.2022
Former [2023/07]AT25.05.2022
DK25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
NL25.05.2022
PL25.05.2022
RS25.05.2022
SE25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IS25.09.2022
PT26.09.2022
Former [2022/51]AT25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
NL25.05.2022
PL25.05.2022
RS25.05.2022
SE25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
IS25.09.2022
PT26.09.2022
Former [2022/50]AT25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
NL25.05.2022
PL25.05.2022
RS25.05.2022
SE25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
PT26.09.2022
Former [2022/49]AT25.05.2022
ES25.05.2022
FI25.05.2022
HR25.05.2022
LT25.05.2022
LV25.05.2022
NL25.05.2022
SE25.05.2022
BG25.08.2022
NO25.08.2022
GR26.08.2022
PT26.09.2022
Former [2022/48]AT25.05.2022
ES25.05.2022
FI25.05.2022
LT25.05.2022
NL25.05.2022
SE25.05.2022
NO25.08.2022
PT26.09.2022
Former [2022/47]AT25.05.2022
ES25.05.2022
FI25.05.2022
LT25.05.2022
SE25.05.2022
NO25.08.2022
PT26.09.2022
Documents cited:Search[A]CN104586860  (SHANGHAI INST MATERIA MEDICA) [A] 1-11 * page 9; compound 38 * * page 15, paragraph 2 * * page 27, paragraphs 39, 40 * * pages 55-57; table 1 *;
 [A]  - LIU YA-FEI ET AL, "25-Methoxylprotopanaxadiol derivatives and their anti-proliferative activities", STEROIDS, (2013), vol. 78, no. 14, doi:10.1016/J.STEROIDS.2013.09.010, ISSN 0039-128X, pages 1305 - 1311, XP028774949 [A] 1-11 * page 1307; compounds 2b, 3b, 4b, 5b * * page 1309; table 1 *

DOI:   http://dx.doi.org/10.1016/j.steroids.2013.09.010
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.