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Extract from the Register of European Patents

EP About this file: EP4011897

EP4011897 - SALT AND CRYSTAL FORM OF STEROID DERIVATIVE REGULATOR [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  13.05.2022
Database last updated on 02.11.2024
FormerThe international publication has been made
Status updated on  12.02.2021
Most recent event   Tooltip30.08.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Shanghai Hansoh Biomedical Co., Ltd.
Building 2
No.3728 Jinke Road
Zhangjiang Hi-Tech Park
Shanghai 201203 / CN
For all designated states
Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
Economic and Technological Development Zone
Lianyungang, Jiangsu 222047 / CN
[2022/24]
Inventor(s)01 / LI, Zongbin
Building 2, No.3728 Jinke Road, Zhangjiang Hi-
Tech Park
Shanghai 201203 / CN
02 / KUANG, Yuanzhuo
Building 2, No.3728 Jinke Road, Zhangjiang Hi-
Tech Park
Shanghai 201203 / CN
03 / GUO, Linsong
Building 2, No.3728 Jinke Road, Zhangjiang Hi-
Tech Park
Shanghai 201203 / CN
 [2022/24]
Representative(s)EP&C
P.O. Box 3241
2280 GE Rijswijk / NL
[2022/24]
Application number, filing date20851145.105.08.2020
[2022/24]
WO2020CN107061
Priority number, dateCN20191072665907.08.2019         Original published format: CN201910726659
[2022/24]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021023213
Date:11.02.2021
Language:ZH
[2021/06]
Type: A1 Application with search report 
No.:EP4011897
Date:15.06.2022
Language:EN
[2022/24]
Search report(s)International search report - published on:CN11.02.2021
(Supplementary) European search report - dispatched on:EP22.01.2024
ClassificationIPC:C07J43/00, C07J5/00, C07J7/00, C07D231/14, A61K31/57, A61K31/573, A61K31/58, A61P25/00, C07D231/12, C07D249/04, C07D257/04, C07D403/06, C07D403/08, C07D413/04
[2023/42]
CPC:
A61P25/00 (EP,KR); C07J43/003 (EP,CN,KR,US); C07J53/00 (CN);
A61K31/58 (KR); A61P25/24 (CN); C07D231/12 (EP);
C07D231/14 (EP); C07D249/04 (EP); C07D257/04 (EP);
C07D403/06 (EP); C07D403/08 (EP); C07D413/04 (EP);
C07B2200/13 (CN,KR,US) (-)
Former IPC [2022/24]C07J5/00, C07J7/00, C07J43/00, C07D231/14, A61K31/57, A61K31/573, A61K31/58, A61P25/00
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 [2022/24]
TitleGerman:SALZ UND KRISTALLFORM EINES STEROIDDERIVATREGULATORS[2022/24]
English:SALT AND CRYSTAL FORM OF STEROID DERIVATIVE REGULATOR[2022/24]
French:SEL ET FORME CRISTALLINE D'UN RÉGULATEUR DE DÉRIVÉ DE STÉROÏDE[2022/24]
Entry into regional phase02.03.2022Translation filed 
02.03.2022National basic fee paid 
02.03.2022Search fee paid 
02.03.2022Designation fee(s) paid 
02.03.2022Examination fee paid 
Examination procedure02.03.2022Examination requested  [2022/24]
27.06.2024Amendment by applicant (claims and/or description)
27.06.2024Date on which the examining division has become responsible
Fees paidRenewal fee
02.03.2022Renewal fee patent year 03
21.08.2023Renewal fee patent year 04
29.08.2024Renewal fee patent year 05
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Documents cited:Search[IP]WO2019154257  (JIANGSU HANSOH PHARMACEUTICAL GROUP CO LTD [CN], et al);
 [E]EP3750908  (JIANGSU HANSOH PHARMACEUTICAL GROUP CO LTD [CN], 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.