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Extract from the Register of European Patents

EP About this file: EP3666267

EP3666267 - COMBINATION PRODUCT CONTAINING A LIMONOID COMPOUND AND METFORMIN [Right-click to bookmark this link]
Former [2020/25]COMPOSITE PRODUCT CONTAINING LIMONIN COMPOUND AND BIGUANIDE COMPOUND
[2023/25]
StatusThe patent has been granted
Status updated on  13.10.2023
Database last updated on 03.08.2024
FormerGrant of patent is intended
Status updated on  31.05.2023
FormerExamination is in progress
Status updated on  04.11.2022
FormerRequest for examination was made
Status updated on  15.05.2020
FormerThe international publication has been made
Status updated on  16.02.2019
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): SK		published on 04.09.2024 [2024/36]
Applicant(s)For all designated states
ZHEJIANG YANGSHENGTANG INSTITUTE OF NATURAL MEDICATION CO., LTD.
No.181 Geyazhuang
Zhuantang Street
Xihu District
Hangzhou
Zhejiang 310024 / CN
[2023/46]
Former [2020/25]For all designated states
Zhejiang Yangshengtang Institute Of Natural Medication Co., Ltd.
No.181 Geyazhuang
Zhuantang Street
Xihu District
Hangzhou
Zhejiang 310024 / CN
Inventor(s)01 / LI, Dong
No.181 Geyazhuang
Zhuantang Street
Xihu District
Hangzhou Zhejiang 310024 / CN
02 / HAN, Quan
No.181 Geyazhuang
Zhuantang Street
Xihu District
Hangzhou Zhejiang 310024 / CN
03 / HU, Liu
No.181 Geyazhuang
Zhuantang Street
Xihu District
Hangzhou Zhejiang 310024 / CN
04 / XUE, Lian
No.181 Geyazhuang
Zhuantang Street
Xihu District
Hangzhou Zhejiang 310024 / CN
 [2020/25]
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[2023/46]
Former [2020/25]J A Kemp LLP
14 South Square
Gray's Inn
London WC1R 5JJ / GB
Application number, filing date18842956.713.07.2018
[2020/25]
WO2018CN95615
Priority number, dateCN20171067035408.08.2017         Original published format: CN201710670354
[2020/25]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019029319
Date:14.02.2019
Language:ZH
[2019/07]
Type: A1 Application with search report 
No.:EP3666267
Date:17.06.2020
Language:EN
[2020/25]
Type: B1 Patent specification 
No.:EP3666267
Date:15.11.2023
Language:EN
[2023/46]
Search report(s)International search report - published on:CN14.02.2019
(Supplementary) European search report - dispatched on:EP19.04.2021
ClassificationIPC:A61K31/155, A61K31/366, C07J73/00, A61P3/10, A61P3/04, A61K31/7048, A61K31/585, A61P3/00
[2023/25]
CPC:
A61K31/155 (EP,CN,US); A61K31/585 (EP,CN,US); A61K31/366 (EP,US);
A61K31/7048 (EP,CN,US); A61P3/00 (EP); A61P3/04 (EP,US);
A61P3/10 (EP,US); C07J73/00 (EP) (-)
C-Set:
A61K31/155, A61K2300/00 (EP,CN);
A61K31/366, A61K2300/00 (EP);
A61K31/585, A61K2300/00 (CN);
A61K31/7048, A61K2300/00 (CN,EP)
Former IPC [2021/20]A61K31/155, A61K31/366, C07J73/00, A61P3/10, A61P3/04, A61K31/7048
Former IPC [2020/25]A61K31/155, A61K31/366, C07J73/00, A61P3/10, A61P3/04
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 [2020/25]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KOMBINATIONSPRODUKT ENTHALTEND EINE LIMONOIDVERBINDUNG UND METFORMIN[2023/25]
English:COMBINATION PRODUCT CONTAINING A LIMONOID COMPOUND AND METFORMIN[2023/25]
French:PRODUIT DE COMBINAISON CONTENANT UN COMPOSÉ LIMONIDE ET DE LA METFORMINE[2023/25]
Former [2020/25]ZUSAMMENGESETZTES PRODUKT MIT LIMONINVERBINDUNG UND BIGUANIDVERBINDUNG
Former [2020/25]COMPOSITE PRODUCT CONTAINING LIMONIN COMPOUND AND BIGUANIDE COMPOUND
Former [2020/25]PRODUIT COMPOSITE CONTENANT UN COMPOSÉ DE LIMONINE ET UN COMPOSÉ DE BIGUANIDE
Entry into regional phase08.01.2020Translation filed 
08.01.2020National basic fee paid 
08.01.2020Search fee paid 
08.01.2020Designation fee(s) paid 
08.01.2020Examination fee paid 
Examination procedure08.01.2020Examination requested  [2020/25]
11.08.2021Amendment by applicant (claims and/or description)
04.11.2022Despatch of a communication from the examining division (Time limit: M04)
02.03.2023Reply to a communication from the examining division
01.06.2023Communication of intention to grant the patent
05.10.2023Fee for grant paid
05.10.2023Fee for publishing/printing paid
05.10.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
14.07.2020Renewal fee patent year 03
15.07.2021Renewal fee patent year 04
15.06.2022Renewal fee patent year 05
29.06.2023Renewal fee patent year 06
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  TooltipAT15.11.2023
CZ15.11.2023
DK15.11.2023
EE15.11.2023
ES15.11.2023
HR15.11.2023
LT15.11.2023
LV15.11.2023
NL15.11.2023
PL15.11.2023
RO15.11.2023
RS15.11.2023
SE15.11.2023
SK15.11.2023
SM15.11.2023
BG15.02.2024
NO15.02.2024
GR16.02.2024
IS15.03.2024
PT15.03.2024
[2024/36]
Former [2024/35]AT15.11.2023
CZ15.11.2023
DK15.11.2023
EE15.11.2023
ES15.11.2023
HR15.11.2023
LT15.11.2023
LV15.11.2023
NL15.11.2023
PL15.11.2023
RO15.11.2023
RS15.11.2023
SE15.11.2023
SM15.11.2023
BG15.02.2024
NO15.02.2024
GR16.02.2024
IS15.03.2024
PT15.03.2024
Former [2024/34]AT15.11.2023
DK15.11.2023
EE15.11.2023
ES15.11.2023
HR15.11.2023
LT15.11.2023
LV15.11.2023
NL15.11.2023
PL15.11.2023
RS15.11.2023
SE15.11.2023
SM15.11.2023
BG15.02.2024
NO15.02.2024
GR16.02.2024
IS15.03.2024
PT15.03.2024
Former [2024/33]AT15.11.2023
DK15.11.2023
ES15.11.2023
HR15.11.2023
LT15.11.2023
LV15.11.2023
NL15.11.2023
PL15.11.2023
RS15.11.2023
SE15.11.2023
SM15.11.2023
BG15.02.2024
NO15.02.2024
GR16.02.2024
IS15.03.2024
PT15.03.2024
Former [2024/26]AT15.11.2023
ES15.11.2023
HR15.11.2023
LT15.11.2023
LV15.11.2023
NL15.11.2023
PL15.11.2023
RS15.11.2023
SE15.11.2023
BG15.02.2024
NO15.02.2024
GR16.02.2024
IS15.03.2024
PT15.03.2024
Former [2024/25]AT15.11.2023
ES15.11.2023
HR15.11.2023
LT15.11.2023
NL15.11.2023
PL15.11.2023
RS15.11.2023
SE15.11.2023
BG15.02.2024
NO15.02.2024
GR16.02.2024
IS15.03.2024
PT15.03.2024
Former [2024/24]AT15.11.2023
ES15.11.2023
HR15.11.2023
LT15.11.2023
NL15.11.2023
RS15.11.2023
SE15.11.2023
BG15.02.2024
NO15.02.2024
GR16.02.2024
IS15.03.2024
PT15.03.2024
Former [2024/23]AT15.11.2023
ES15.11.2023
LT15.11.2023
NL15.11.2023
BG15.02.2024
GR16.02.2024
IS15.03.2024
PT15.03.2024
Former [2024/21]LT15.11.2023
NL15.11.2023
BG15.02.2024
GR16.02.2024
IS15.03.2024
Former [2024/20]GR16.02.2024
IS15.03.2024
Documents cited:Search[X]CN105950184  ;
 [XI]US2012177730  (BARON ALAIN D [US], et al) [X] 1-4,7-11 * paragraphs [0394] , [0400] , [0489] , [0521] , [1206] - [1211] - [1221] - [1224] * * table page 68 * [I] 5,6,12-14;
 [X]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2017, no. 08, Database accession no. 2016-676777, XP002802615 & CN105950184 A 20160921 (MENG G) [X] 1,2,4,8,9 * abstract *
International search[A]CN101330921  (COUNCIL SCIENT IND RES [IN]) [A] 1-10;
 [X]CN102481276  (ELCELYX THERAPEUTICS INC) [X] 1-10;
 [X]CN103402358  (ELCELYX THERAPEUTICS INC) [X] 1-10;
 [XY]CN103597071  (ELCELYX THERAPEUTICS INC) [X] 1-10 [Y] 7;
 [A]WO2014049366  (UNIV BIRMINGHAM [GB]) [A] 1-10;
 [A]WO2014203059  (KGK SYNERGIZE INC [CA]) [A] 1-10;
 [Y]CN106132425  (KIKKOMAN CORP) [Y] 7;
 [A]  - chongde et al, "extraction,identification and determination of natural limonin and nomolin from citrus fruits", journal of chinese institute of food science and technology, (20140331), vol. 4, no. 1, doi:10.16429/j.1009.2001.01.02, pages 6 - 11, XP055658776 [A] 1-10

DOI:   http://dx.doi.org/10.16429/j.1009.2001.01.02
by applicant   - LI NAN et al., "Protective effect of pine pollen on kidney damage in diabetic nephropathy mice", Science and Technology Review, (20140000), vol. 32, no. 4/5, pages 95 - 99
    - ZHANG JIYUAN et al., "Study on the effect of three plant extracts on improving glucose and lipid metabolism in type 2 diabetic mice", Food and Machinery, (20160000), vol. 32, no. 12, pages 142 - 147
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.