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Extract from the Register of European Patents

EP About this file: EP3511317

EP3511317 - NEW CRYSTALLINE FORM OF SACUBITRIL SODIUM SALT [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  14.06.2024
Database last updated on 15.06.2024
FormerGrant of patent is intended
Status updated on  05.10.2023
FormerExamination is in progress
Status updated on  19.02.2021
FormerRequest for examination was made
Status updated on  14.06.2019
FormerThe international publication has been made
Status updated on  23.03.2018
Most recent event   Tooltip14.06.2024Application deemed to be withdrawnpublished on 17.07.2024 [2024/29]
Applicant(s)For all designated states
Nanjing Noratech Pharmaceuticals CO., LTD
6F, Building F6, 9 Weidi Road
Jiangsu Life Science Technology Innovation Park
Qixia District
Nanjing City, Jiangsu Province / CN
[2020/17]
Former [2019/29]For all designated states
Noratech Pharmaceuticals, Inc.
12F.-5, No.760, Sec. 4, Bade Rd.
Songshan Dist.
Taipei City 10567 / TW
Inventor(s)01 / LIU, Fei
6th Fl. F6 Building No. 9
Weidi Road
Qixia District
Nanjing Jiangsu 210046 / CN
02 / WU, Gang
6th Fl. F6 Building No. 9
Weidi Road
Qixia District
Nanjing Jiangsu 210046 / CN
03 / JIANG, Weiming
6th Fl. F6 Building No. 9
Weidi Road
Qixia District
Nanjing Jiangsu 210046 / CN
04 / LIN, Cheng-Gang
6th Fl. F6 Building No. 9
Weidi Road
Qixia District
Nanjing Jiangsu 210046 / CN
05 / CAI, Xuan
6th Fl. F6 Building No. 9
Weidi Road
Qixia District
Nanjing Jiangsu 210046 / CN
06 / LIN, Ping
6th Fl. F6 Building No. 9
Weidi Road
Qixia District
Nanjing Jiangsu 210046 / CN
07 / LU, Yuling
6th Fl. F6 Building No. 9
Weidi Road
Qixia District
Nanjing Jiangsu 210046 / CN
08 / LIU, Lixiang
6th Fl. F6 Building No. 9
Weidi Road
Qixia District
Nanjing Jiangsu 210046 / CN
 [2019/29]
Representative(s)Straus, Alexander, et al
2K Patent- und Rechtsanwälte - München
Keltenring 9
82041 Oberhaching / DE
[N/P]
Former [2019/29]Becker Kurig Straus
Patentanwälte
Bavariastrasse 7
80336 München / DE
Application number, filing date16915441.607.09.2016
[2019/29]
WO2016CN98288
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018045505
Date:15.03.2018
Language:ZH
[2018/11]
Type: A1 Application with search report 
No.:EP3511317
Date:17.07.2019
Language:EN
[2019/29]
Search report(s)International search report - published on:CN15.03.2018
(Supplementary) European search report - dispatched on:EP17.03.2020
ClassificationIPC:C07C233/51, A61K31/216, A61K31/192, A61K31/194, A61K31/195, A61P9/04, A61P9/12
[2023/42]
CPC:
C07C233/51 (EP); C07C233/47 (US); A61K31/192 (US);
A61K31/194 (US); A61K31/195 (US); A61K31/216 (US);
A61P9/04 (US); A61P9/12 (US); C07C231/12 (US);
C07C231/24 (US); C07B2200/13 (EP,US); C07C2601/16 (US) (-)
Former IPC [2020/16]C07C233/47, A61K31/216, A61K31/192, A61K31/194, A61K31/195, A61P9/04, A61P9/12
Former IPC [2019/29]C07C233/47, C07C231/24, C07C231/12, A61K31/216, A61K31/192, A61K31/194, A61K31/195, A61P9/04, A61P9/12
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 [2019/29]
TitleGerman:NEUE KRISTALLINE FORM VON SACUBITRIL-NATRIUMSALZ[2019/29]
English:NEW CRYSTALLINE FORM OF SACUBITRIL SODIUM SALT[2019/29]
French:NOUVELLE FORME CRISTALLINE DE SEL DE SODIUM DE SACUBITRIL[2019/29]
Entry into regional phase05.03.2019Translation filed 
05.03.2019National basic fee paid 
05.03.2019Search fee paid 
05.03.2019Designation fee(s) paid 
05.03.2019Examination fee paid 
Examination procedure05.03.2019Examination requested  [2019/29]
12.10.2020Amendment by applicant (claims and/or description)
19.02.2021Despatch of a communication from the examining division (Time limit: M04)
28.06.2021Reply to a communication from the examining division
09.03.2022Despatch of a communication from the examining division (Time limit: M04)
19.05.2022Reply to a communication from the examining division
06.10.2023Communication of intention to grant the patent
17.02.2024Application deemed to be withdrawn, date of legal effect  [2024/29]
11.03.2024Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2024/29]
Fees paidRenewal fee
05.03.2019Renewal fee patent year 03
19.08.2019Renewal fee patent year 04
31.07.2020Renewal fee patent year 05
30.08.2021Renewal fee patent year 06
29.08.2022Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
30.09.202308   M06   Not yet paid
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Documents cited:Search[E]WO2017097275  (ZENTIVA KS [CZ]) [E] 1-3,13-15 * pages 52-53; table 2 * * figures 2,7 ** pages 33-34; example 4a *
International search[A]US5217996  (KSANDER GARY [US]) [A] 1-15 * , description, column 19, embodiment 1 and column 23, embodiment 8, and claims 1-11 *;
 [A]CN105503638  (ZHEJIANG TIANYU PHARMACY CO LTD) [A] 1-15 * , entire document *;
 [A]WO2016074651  (ZENTIVA KS [CZ]) [A] 1-15 * , description, pages 24-25, embodiment 5 and pages 26-27, embodiments 9-10, and claims 14-41 *;
 [A]CN105693543  (SICHUAN HAISCO PHARMACEUTICAL CO LTD) [A] 1-15* , entire document *;
 [X]CN105837464  (SICHUAN HAISCO PHARMACEUTICAL CO LTD) [X] 1-15 * , description, page 18, paragraph [0214] to page 23, paragraph [0249], figures 1-4, and claims 3-13 *
by applicantUS5217996
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.