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Extract from the Register of European Patents

EP About this file: EP2910563

EP2910563 - TRITERPENE DERIVATIVE AND ITS ANTI-INFLUENZA USE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.10.2019
Database last updated on 13.11.2024
FormerThe patent has been granted
Status updated on  16.11.2018
FormerGrant of patent is intended
Status updated on  25.07.2018
FormerExamination is in progress
Status updated on  20.10.2017
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 03.08.2022  [2022/31]
Applicant(s)For all designated states
Peking University
State Key Laboratory of Natural and Biomimetic
Drugs
School of Pharmaceutical Sciences
Peking University
Beijing 100191 / CN
For all designated states
University of Macau
Avenida da Universidade
Taipa, Macau / CN
[2018/34]
Former [2015/37]For all designated states
Peking University
State Key Laboratory of Natural and Biomimetic
Drugs
School of Pharmaceuticals Sciences
Beijing 100191 / CN
For all designated states
University of Macau
Avenida da Universidade
Taipa, Macau / CN
Former [2015/35]For all designated states
Peking University
State Key Laboratory of Natural and Biomimetic
Drugs
School of Pharmaceuticals Sciences
Beijing 100191 / CN
Inventor(s)01 / ZHOU, Demin
State Key Laboratory of Natural and Biomimetic
Drugs
School of Pharmaceutical Sciences
Peking University
Beijing 100191 / CN
02 / YU, Maorong
State Key Laboratory of Natural and Biomimetic
Drugs
School of Pharmaceutical Sciences
Peking University
Beijing 100191 / CN
03 / XIAO, Sulong
State Key Laboratory of Natural and Biomimetic
Drugs
School of Pharmaceutical Sciences
Peking University
Beijing 100191 / CN
04 / YU, Fei
State Key Laboratory of Natural and Biomimetic
Drugs
School of Pharmaceutical Sciences
Peking University
Beijing 100191 / CN
05 / PENG, Yiyun
State Key Laboratory of Natural and Biomimetic
Drugs
School of Pharmaceutical Sciences
Peking University
Beijing 100191 / CN
06 / QIU, Yunyan
State Key Laboratory of Natural and Biomimetic
Drugs
School of Pharmaceutical Sciences
Peking University
Beijing 100191 / CN
07 / ZHANG, Lihe
State Key Laboratory of Natural and Biomimetic
Drugs
School of Pharmaceutical Sciences
Peking University
Beijing 100191 / CN
08 / WANG, Yitao
Avenida da Universidade
Taipa, Macau / CN
 [2015/35]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2015/35]
Application number, filing date13849730.018.10.2013
[2015/35]
WO2013CN01266
Priority number, dateCN20121040272622.10.2012         Original published format: CN201210402726
[2015/35]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014063441
Date:01.05.2014
Language:ZH
[2014/18]
Type: A1 Application with search report 
No.:EP2910563
Date:26.08.2015
Language:EN
[2015/35]
Type: A8 Corrected patent application 
No.:EP2910563
Date:28.10.2015
[2015/44]
Type: B1 Patent specification 
No.:EP2910563
Date:19.12.2018
Language:EN
[2018/51]
Search report(s)International search report - published on:CN01.05.2014
(Supplementary) European search report - dispatched on:EP25.04.2016
ClassificationIPC:C07J63/00, C07H15/256, C07H1/00, A61K31/56, A61P31/16
[2015/35]
CPC:
C07H15/256 (EP,US); A61K31/56 (EP,US); A61P31/16 (EP);
C07H13/08 (EP,US); C07J63/008 (EP,US)
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 [2015/35]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:TRITERPENDERIVAT UND DESSEN VERWENDUNG GEGEN GRIPPE[2015/35]
English:TRITERPENE DERIVATIVE AND ITS ANTI-INFLUENZA USE[2015/35]
French:DÉRIVÉ DE TRITERPÈNE ET SON UTILISATION ANTIGRIPPALE[2015/35]
Entry into regional phase12.05.2015Translation filed 
12.05.2015National basic fee paid 
12.05.2015Search fee paid 
12.05.2015Designation fee(s) paid 
12.05.2015Examination fee paid 
Examination procedure12.05.2015Examination requested  [2015/35]
12.10.2016Amendment by applicant (claims and/or description)
19.10.2017Despatch of a communication from the examining division (Time limit: M01)
24.10.2017Reply to a communication from the examining division
26.07.2018Communication of intention to grant the patent
30.10.2018Fee for grant paid
30.10.2018Fee for publishing/printing paid
30.10.2018Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  19.10.2017
Opposition(s)20.09.2019No opposition filed within time limit [2019/48]
Fees paidRenewal fee
26.10.2015Renewal fee patent year 03
27.10.2016Renewal fee patent year 04
24.10.2017Renewal fee patent year 05
08.11.2018Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
31.10.201806   M06   Fee paid on   08.11.2018
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  TooltipHU18.10.2013
AL19.12.2018
AT19.12.2018
CY19.12.2018
CZ19.12.2018
DK19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
MC19.12.2018
MK19.12.2018
MT19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SI19.12.2018
SK19.12.2018
SM19.12.2018
TR19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
IS19.04.2019
PT19.04.2019
[2022/31]
Former [2021/34]HU18.10.2013
AL19.12.2018
AT19.12.2018
CY19.12.2018
CZ19.12.2018
DK19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
MC19.12.2018
MT19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SI19.12.2018
SK19.12.2018
SM19.12.2018
TR19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
IS19.04.2019
PT19.04.2019
Former [2021/32]HU18.10.2013
AL19.12.2018
AT19.12.2018
CY19.12.2018
CZ19.12.2018
DK19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
MC19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SI19.12.2018
SK19.12.2018
SM19.12.2018
TR19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
IS19.04.2019
PT19.04.2019
Former [2021/26]AL19.12.2018
AT19.12.2018
CY19.12.2018
CZ19.12.2018
DK19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
MC19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SI19.12.2018
SK19.12.2018
SM19.12.2018
TR19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
IS19.04.2019
PT19.04.2019
Former [2020/29]AL19.12.2018
AT19.12.2018
CZ19.12.2018
DK19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
MC19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SI19.12.2018
SK19.12.2018
SM19.12.2018
TR19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
IS19.04.2019
PT19.04.2019
Former [2020/17]AL19.12.2018
AT19.12.2018
CZ19.12.2018
DK19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SI19.12.2018
SK19.12.2018
SM19.12.2018
TR19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
IS19.04.2019
PT19.04.2019
Former [2020/13]AL19.12.2018
AT19.12.2018
CZ19.12.2018
DK19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SI19.12.2018
SK19.12.2018
SM19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
IS19.04.2019
PT19.04.2019
Former [2019/48]AL19.12.2018
AT19.12.2018
CZ19.12.2018
DK19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SK19.12.2018
SM19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
IS19.04.2019
PT19.04.2019
Former [2019/46]AL19.12.2018
AT19.12.2018
CZ19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SK19.12.2018
SM19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
IS19.04.2019
PT19.04.2019
Former [2019/39]AL19.12.2018
CZ19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SK19.12.2018
SM19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
IS19.04.2019
PT19.04.2019
Former [2019/37]AL19.12.2018
CZ19.12.2018
EE19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
NL19.12.2018
PL19.12.2018
RO19.12.2018
RS19.12.2018
SE19.12.2018
SM19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
PT19.04.2019
Former [2019/35]AL19.12.2018
CZ19.12.2018
ES19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
NL19.12.2018
PL19.12.2018
RS19.12.2018
SE19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
PT19.04.2019
Former [2019/34]AL19.12.2018
FI19.12.2018
HR19.12.2018
IT19.12.2018
LT19.12.2018
LV19.12.2018
NL19.12.2018
RS19.12.2018
SE19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
PT19.04.2019
Former [2019/33]AL19.12.2018
FI19.12.2018
HR19.12.2018
LT19.12.2018
LV19.12.2018
NL19.12.2018
RS19.12.2018
SE19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
PT19.04.2019
Former [2019/30]AL19.12.2018
FI19.12.2018
HR19.12.2018
LT19.12.2018
LV19.12.2018
NL19.12.2018
RS19.12.2018
SE19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
Former [2019/26]AL19.12.2018
FI19.12.2018
HR19.12.2018
LT19.12.2018
LV19.12.2018
RS19.12.2018
SE19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
Former [2019/25]FI19.12.2018
HR19.12.2018
LT19.12.2018
LV19.12.2018
RS19.12.2018
SE19.12.2018
BG19.03.2019
NO19.03.2019
GR20.03.2019
Former [2019/23]FI19.12.2018
HR19.12.2018
LT19.12.2018
LV19.12.2018
BG19.03.2019
NO19.03.2019
Former [2019/22]FI19.12.2018
LT19.12.2018
BG19.03.2019
NO19.03.2019
Former [2019/21]FI19.12.2018
LT19.12.2018
NO19.03.2019
Former [2019/20]LT19.12.2018
NO19.03.2019
Documents cited:Search[X]CN1438237  (TIANYAO SCIENCE TECHNOLOGY CO [CN]) [X] 1-8,10-12* the whole document *;
 [A]  - HE Z ET AL, "New triterpenoid saponins from the roots of Platycodon grandiflorum", TETRAHEDRON, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 61, no. 8, ISSN 0040-4020, (20050221), pages 2211 - 2215, (20050221), XP027860870 [A] 1-14 * page 2213, column r, paragraph 3 *
 [A]  - XIE YONG ET AL, "Platycodin d improves the immunogenicity of newcastle disease virus-based recombinant avian influenza vaccine in mice.", CHEMISTRY & BIODIVERSITY MAR 2010, (201003), vol. 7, no. 3, ISSN 1612-1880, pages 677 - 689, XP002756425 [A] 1-14 * page 677, abstract *

DOI:   http://dx.doi.org/10.1002/cbdv.200900183
 [A]  - HONGXIANG SUN ET AL, "Structure function relationship of the saponins from the roots offor hemolytic and adjuvant activity", INTERNATIONAL IMMUNOPHARMACOLOGY, ELSEVIER, AMSTERDAM, NL, vol. 11, no. 12, doi:10.1016/J.INTIMP.2011.08.018, ISSN 1567-5769, (20110825), pages 2047 - 2056, (20110913), XP028117470 [A] 1-14 * figure 1 *

DOI:   http://dx.doi.org/10.1016/j.intimp.2011.08.018
International search[A]CN1438237  (TIANYAO SCIENCE TECHNOLOGY CO [CN]);
 [A]CN101941996  (INST MATERIA MEDICA CAMS, et al)
by applicantUS5679828
 US6369109
 US6689767
 US2004204389
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.