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Extract from the Register of European Patents

EP About this file: EP3565552

EP3565552 - AN IMPROVED PROCESS FOR THE PREPARATION OF RIVAROXABAN INVOLVING NOVEL INTERMEDIATE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.03.2023
Database last updated on 12.12.2024
FormerThe patent has been granted
Status updated on  08.04.2022
FormerGrant of patent is intended
Status updated on  15.12.2021
FormerRequest for examination was made
Status updated on  11.10.2019
FormerThe international publication has been made
Status updated on  13.07.2018
Most recent event   Tooltip15.11.2024Change - lapse in a contracting state
Updated state(s): BG		published on 18.12.2024 [2024/51]
Applicant(s)For all designated states
Unichem Laboratories Ltd
Unichem Bhavan
Prabhat Estate
Off. S. V. Road
Jogeshwari (W)
Mumbai, Maharashtra 400102 / IN
[2019/46]
Inventor(s)01 / SATHE, Dhananjay G.
202/A-1 Golden Park
L.B.S.
Marg Panchpakhadi
Thane Maharashtra 400601 / IN
02 / DAS, Arijit
Sapana Habitat
Bld-A1 Apt No-6
Chogam Road
Porvorim
Goa 403521 / IN
03 / RAIKAR, Sanjay
Behind Government Primary School
Lobo ward
Bardez
Goa 403510 / IN
04 / SURVE, Yashwant S.
2A/304 OMKAR Society
New MHADA Colony
Near NNP-I&II
Dindoshi, Goregaon (East)
Mumbai Maharashtra 400 065 / IN
05 / PANDIT, Bhushan S.
Manas Society B
Geetanagar
Mhasrul
Nashik Maharashtra 422004 / IN
 [2019/46]
Representative(s)Haseltine Lake Kempner LLP
Bürkleinstrasse 10
80538 München / DE
[2019/46]
Application number, filing date17890544.421.12.2017
[2019/46]
WO2017IB58245
Priority number, dateIN20172100035104.01.2017         Original published format: IN201721000351
[2019/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018127762
Date:12.07.2018
Language:EN
[2018/28]
Type: A1 Application with search report 
No.:EP3565552
Date:13.11.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 12.07.2018 takes the place of the publication of the European patent application.
[2019/46]
Type: B1 Patent specification 
No.:EP3565552
Date:11.05.2022
Language:EN
[2022/19]
Search report(s)International search report - published on:US12.07.2018
(Supplementary) European search report - dispatched on:EP09.06.2020
ClassificationIPC:A61K31/422, A61K31/5355, A61K31/5377, A61P7/02, C07D413/14
[2019/46]
CPC:
A61P7/02 (EP); C07D413/14 (EP,US); A61K31/5377 (EP);
C07D413/10 (EP,US); C07B2200/13 (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 [2019/46]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON RIVAROXABAN MIT NEUARTIGEM ZWISCHENPRODUKT[2019/46]
English:AN IMPROVED PROCESS FOR THE PREPARATION OF RIVAROXABAN INVOLVING NOVEL INTERMEDIATE[2019/46]
French:PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE RIVAROXABAN IMPLIQUANT UN NOUVEL INTERMÉDIAIRE[2019/46]
Entry into regional phase02.08.2019National basic fee paid 
02.08.2019Search fee paid 
02.08.2019Designation fee(s) paid 
02.08.2019Examination fee paid 
Examination procedure02.08.2019Examination requested  [2019/46]
07.12.2020Amendment by applicant (claims and/or description)
16.12.2021Communication of intention to grant the patent
07.03.2022Receipt of the translation of the claim(s)
30.03.2022Fee for grant paid
30.03.2022Fee for publishing/printing paid
Opposition(s)14.02.2023No opposition filed within time limit [2023/16]
Fees paidRenewal fee
19.12.2019Renewal fee patent year 03
21.12.2020Renewal fee patent year 04
21.12.2021Renewal fee patent year 05
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  TooltipHU21.12.2017
AL11.05.2022
BG11.05.2022
CY11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
MC11.05.2022
MK11.05.2022
MT11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
GB21.12.2022
IE21.12.2022
IT21.12.2022
LU21.12.2022
ES22.12.2022
BE31.12.2022
CH31.12.2022
LI31.12.2022
[2024/51]
Former [2024/44]HU21.12.2017
AL11.05.2022
CY11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
MC11.05.2022
MK11.05.2022
MT11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
GB21.12.2022
IE21.12.2022
IT21.12.2022
LU21.12.2022
ES22.12.2022
BE31.12.2022
CH31.12.2022
LI31.12.2022
Former [2024/29]HU21.12.2017
AL11.05.2022
CY11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
MC11.05.2022
MK11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
GB21.12.2022
IE21.12.2022
IT21.12.2022
LU21.12.2022
ES22.12.2022
BE31.12.2022
CH31.12.2022
LI31.12.2022
Former [2024/27]HU21.12.2017
AL11.05.2022
CY11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
MK11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
GB21.12.2022
IE21.12.2022
IT21.12.2022
LU21.12.2022
ES22.12.2022
BE31.12.2022
CH31.12.2022
LI31.12.2022
Former [2024/21]HU21.12.2017
AL11.05.2022
CY11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
GB21.12.2022
IE21.12.2022
IT21.12.2022
LU21.12.2022
ES22.12.2022
BE31.12.2022
CH31.12.2022
LI31.12.2022
Former [2024/18]HU21.12.2017
AL11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
GB21.12.2022
IE21.12.2022
IT21.12.2022
LU21.12.2022
BE31.12.2022
CH31.12.2022
LI31.12.2022
Former [2024/11]AL11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
GB21.12.2022
IE21.12.2022
IT21.12.2022
LU21.12.2022
BE31.12.2022
CH31.12.2022
LI31.12.2022
Former [2023/49]AL11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
GB21.12.2022
IE21.12.2022
LU21.12.2022
BE31.12.2022
CH31.12.2022
LI31.12.2022
Former [2023/48]AL11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
GB21.12.2022
IE21.12.2022
LU21.12.2022
CH31.12.2022
LI31.12.2022
Former [2023/47]AL11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
GB21.12.2022
LU21.12.2022
CH31.12.2022
LI31.12.2022
Former [2023/38]AL11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
LU21.12.2022
Former [2023/17]AL11.05.2022
CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
Former [2023/09]CZ11.05.2022
DK11.05.2022
EE11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RO11.05.2022
RS11.05.2022
SE11.05.2022
SK11.05.2022
SM11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
Former [2023/07]DK11.05.2022
FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RS11.05.2022
SE11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
Former [2022/51]FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RS11.05.2022
SE11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
IS11.09.2022
PT12.09.2022
Former [2022/50]FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
PL11.05.2022
RS11.05.2022
SE11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
PT12.09.2022
Former [2022/49]FI11.05.2022
HR11.05.2022
LT11.05.2022
LV11.05.2022
NL11.05.2022
SE11.05.2022
BG11.08.2022
NO11.08.2022
GR12.08.2022
PT12.09.2022
Former [2022/48]FI11.05.2022
LT11.05.2022
NL11.05.2022
SE11.05.2022
NO11.08.2022
PT12.09.2022
Former [2022/47]FI11.05.2022
LT11.05.2022
SE11.05.2022
NO11.08.2022
PT12.09.2022
Documents cited:Search[XA]WO2013053739  (LESVI LABORATORIOS SL [ES]) [X] 17,18 * examples 5-9 * [A] 1-16;
 [XA]CN105085370  (UNIV PEKING FOUNDER GROUP CO, et al) [X] 17,18 * paragraph [0099] *[A] 1-16
International search[A]US2007004712  (SELVAKUMAR NATESAN [IN], et al) [A] 1-15, 17-21* ; paragraphs [0009], [0027], [0043], [0280] *;
 [A]US2015126733  (DODDA MOHAN RAO [IN], et al) [A] 1-15, 17-21 * ; paragraphs [0029]-[0030], [0047] *;
 [A]US2015166568  (STRAUB ALEXANDER [DE], et al) [A] 1-15, 17-21 * ; paragraphs [0542], [0549]-[0550] *;
 [A]WO2015198259  (ERREGIERRE SPA [IT]) [A] 1-15, 17-21 * ; page 2, paragraphs 3-5; page 3, paragraph 1; page 4, paragraphs 2-5; page 5 paragraph 1 *
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.