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Extract from the Register of European Patents

EP About this file: EP4273137

EP4273137 - SERIES OF PIPERIDINE-SUBSTITUTED BENZOIC ACID COMPOUNDS, AND USE THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  06.10.2023
Database last updated on 07.10.2024
FormerThe international publication has been made
Status updated on  09.07.2022
Most recent event   Tooltip01.03.2024Change: Validation statespublished on 03.04.2024  [2024/14]
01.03.2024Change - extension statespublished on 03.04.2024  [2024/14]
Applicant(s)For all designated states
Medshine Discovery Inc.
Room 218, No. 9 Gaoxin Road
Jiangbei New District
Nanjing, Jiangsu 210032 / CN
[2023/45]
Inventor(s)01 / CHEN, Kevin X
Shanghai 200131 / CN
02 / ZHANG, Li
Shanghai 200131 / CN
03 / GUI, Houze
Shanghai 200131 / CN
04 / ZHANG, Haoyu
Shanghai 200131 / CN
05 / ZHANG, Huiyu
Shanghai 200131 / CN
06 / HU, Guoping
Shanghai 200131 / CN
07 / LI, Jian
Shanghai 200131 / CN
08 / CHEN, Shuhui
Shanghai 200131 / CN
 [2023/45]
Representative(s)RGTH
Patentanwälte PartGmbB
Neuer Wall 10
20354 Hamburg / DE
[2023/45]
Application number, filing date21914669.330.12.2021
[2023/45]
WO2021CN143257
Priority number, dateCN20201161085730.12.2020         Original published format: CN202011610857
CN20211026601111.03.2021         Original published format: CN202110266011
CN20211075131602.07.2021         Original published format: CN202110751316
CN20211123408522.10.2021         Original published format: CN202111234085
[2023/45]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022143940
Date:07.07.2022
Language:ZH
[2022/27]
Type: A1 Application with search report 
No.:EP4273137
Date:08.11.2023
Language:EN
[2023/45]
Search report(s)International search report - published on:CN07.07.2022
ClassificationIPC:C07D401/06, C07D401/02, C07D403/02, C07D403/06, A61K31/454, A61P13/12
[2023/45]
CPC:
C07D401/06 (EP,US); A61P13/12 (EP,US); C07D405/14 (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 [2023/45]
TitleGerman:REIHE PIPERIDIN-SUBSTITUIERTER BENZOESÄUREVERBINDUNGEN UND IHRE VERWENDUNG[2023/45]
English:SERIES OF PIPERIDINE-SUBSTITUTED BENZOIC ACID COMPOUNDS, AND USE THEREOF[2023/45]
French:SÉRIE DE COMPOSÉS D'ACIDE BENZOÏQUE SUBSTITUÉS PAR PIPÉRIDINE ET LEUR UTILISATION[2023/45]
Entry into regional phase26.07.2023Translation filed 
26.07.2023National basic fee paid 
26.07.2023Search fee paid 
26.07.2023Designation fee(s) paid 
26.07.2023Examination fee paid 
Examination procedure26.07.2023Examination requested  [2023/45]
16.08.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
28.12.2023Renewal fee patent year 03
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