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Extract from the Register of European Patents

EP About this file: EP3755681

EP3755681 - METHOD OF 4-BORONOPHENYLALANINE PRODUCTION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.07.2023
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  05.08.2022
FormerGrant of patent is intended
Status updated on  04.04.2022
FormerExamination is in progress
Status updated on  18.06.2021
FormerRequest for examination was made
Status updated on  27.11.2020
FormerThe international publication has been made
Status updated on  31.08.2019
Formerunknown
Status updated on  29.03.2019
Most recent event   Tooltip16.02.2024Lapse of the patent in a contracting state
New state(s): BE		published on 20.03.2024  [2024/12]
Applicant(s)For all designated states
Otsuka Pharmaceutical Co., Ltd.
2-9, Kanda Tsukasa-machi
Chiyoda-ku
Tokyo 101-8535 / JP
[2021/01]
Inventor(s)01 / ZAHRADNIK, Petr
Jarni 5617
430 04 Chomutov / CZ
02 / STURC, Antonin
"_"
deceased / CZ
03 / MALINAK, Jiri
K Satalce 891
252 42 Jesenice / CZ
04 / KOCI, Jan
Svincany 112
535 01 Prelouc / CZ
 [2021/01]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2021/01]
Application number, filing date19711724.519.02.2019
[2021/01]
WO2019JP05984
Priority number, dateUS201862632862P20.02.2018         Original published format: US 201862632862 P
[2021/01]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019163738
Date:29.08.2019
Language:EN
[2019/35]
Type: A1 Application with search report 
No.:EP3755681
Date:30.12.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 29.08.2019 takes the place of the publication of the European patent application.
[2020/53]
Type: B1 Patent specification 
No.:EP3755681
Date:07.09.2022
Language:EN
[2022/36]
Search report(s)International search report - published on:EP29.08.2019
ClassificationIPC:C07B47/00, C07B49/00, C07B51/00, C07B63/02, C07F5/02
[2021/01]
CPC:
C07F5/025 (EP,KR); C07F5/027 (US); C07B47/00 (EP,KR);
C07B49/00 (EP,KR); C07B51/00 (EP,KR); C07B63/02 (EP,KR);
C07F3/02 (KR); Y02P20/55 (EP) (-)
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 [2021/01]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON 4-BORONOPHENYLALANIN[2021/01]
English:METHOD OF 4-BORONOPHENYLALANINE PRODUCTION[2021/01]
French:PROCÉDÉ DE PRODUCTION DE 4-BORONOPHÉNYLALANINE[2021/01]
Entry into regional phase12.08.2020National basic fee paid 
12.08.2020Designation fee(s) paid 
12.08.2020Examination fee paid 
Examination procedure12.08.2020Examination requested  [2020/53]
12.08.2020Date on which the examining division has become responsible
08.04.2021Amendment by applicant (claims and/or description)
22.06.2021Despatch of a communication from the examining division (Time limit: M02)
02.09.2021Reply to a communication from the examining division
05.04.2022Communication of intention to grant the patent
02.08.2022Fee for grant paid
02.08.2022Fee for publishing/printing paid
02.08.2022Receipt of the translation of the claim(s)
Opposition(s)08.06.2023No opposition filed within time limit [2023/33]
Fees paidRenewal fee
16.02.2021Renewal fee patent year 03
22.02.2022Renewal fee patent year 04
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  TooltipAL07.09.2022
AT07.09.2022
DK07.09.2022
EE07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
MC07.09.2022
NL07.09.2022
RO07.09.2022
RS07.09.2022
SI07.09.2022
SK07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
IS07.01.2023
PT09.01.2023
IE19.02.2023
LU19.02.2023
BE28.02.2023
[2024/12]
Former [2024/08]AL07.09.2022
AT07.09.2022
DK07.09.2022
EE07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
MC07.09.2022
NL07.09.2022
RO07.09.2022
RS07.09.2022
SI07.09.2022
SK07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
IS07.01.2023
PT09.01.2023
IE19.02.2023
LU19.02.2023
Former [2023/49]AL07.09.2022
AT07.09.2022
DK07.09.2022
EE07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
MC07.09.2022
NL07.09.2022
RO07.09.2022
RS07.09.2022
SI07.09.2022
SK07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
IS07.01.2023
PT09.01.2023
LU19.02.2023
Former [2023/44]AL07.09.2022
AT07.09.2022
DK07.09.2022
EE07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
MC07.09.2022
NL07.09.2022
RO07.09.2022
RS07.09.2022
SI07.09.2022
SK07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
IS07.01.2023
PT09.01.2023
Former [2023/37]AL07.09.2022
AT07.09.2022
DK07.09.2022
EE07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
NL07.09.2022
RO07.09.2022
RS07.09.2022
SI07.09.2022
SK07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
IS07.01.2023
PT09.01.2023
Former [2023/33]AL07.09.2022
AT07.09.2022
DK07.09.2022
EE07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
NL07.09.2022
RO07.09.2022
RS07.09.2022
SK07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
IS07.01.2023
PT09.01.2023
Former [2023/30]AL07.09.2022
AT07.09.2022
EE07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
NL07.09.2022
RO07.09.2022
RS07.09.2022
SK07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
IS07.01.2023
PT09.01.2023
Former [2023/29]AL07.09.2022
AT07.09.2022
EE07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
RO07.09.2022
RS07.09.2022
SK07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
IS07.01.2023
PT09.01.2023
Former [2023/27]AT07.09.2022
EE07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
RO07.09.2022
RS07.09.2022
SK07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
IS07.01.2023
PT09.01.2023
Former [2023/23]AT07.09.2022
EE07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
RO07.09.2022
RS07.09.2022
SK07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
PT09.01.2023
Former [2023/22]AT07.09.2022
HR07.09.2022
LT07.09.2022
LV07.09.2022
RO07.09.2022
RS07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
PT09.01.2023
Former [2023/20]HR07.09.2022
LT07.09.2022
LV07.09.2022
RS07.09.2022
SM07.09.2022
NO07.12.2022
GR08.12.2022
Former [2023/10]HR07.09.2022
LT07.09.2022
LV07.09.2022
RS07.09.2022
NO07.12.2022
GR08.12.2022
Former [2023/09]LT07.09.2022
LV07.09.2022
RS07.09.2022
NO07.12.2022
Former [2023/08]LT07.09.2022
RS07.09.2022
NO07.12.2022
Cited inInternational search[Y]CN104961756  ;
 [YD]WO2017028751  (NEUBORON MEDTECH LTD [CN]) [YD] 1-15 * paragraphs [0010] , [0 11] , [0 36] * * Embodiments 1, 2, 4, 5 *;
 [YP]EP3321272  (NEUBORON MEDTECH LTD [CN]) [YP] 1-15 * paragraphs [0010] , [0011] , [0 36] * * Embodiments 1, 2, 4, 5 *;
 [Y]  - HIROYUKI NAKAMURA ET AL, "A Practical Method for the Synthesis of Enantiomerically Pure 4-Borono-L-phenylalanine", BULLETIN OF THE CHEMICAL SOCIETY OF J, CHEMICAL SOCIETY OF JAPAN, TOKYO, JP, vol. 73, no. 1, doi:10.1246/BCSJ.73.231, ISSN 0009-2673, (20000101), pages 231 - 235, (20011031), XP008166752 [Y] 1-15 * scheme 1 * * table 1 *

DOI:   http://dx.doi.org/10.1246/bcsj.73.231
 [Y]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2016, no. 29, Database accession no. 2015-708031, XP002790804 & CN104961756 A 20151007 (SHANGHAI INST TECHNOLOGY) [Y] 1-15 * abstract *
Examination   - Wikipedia, "Grignard reagent", (20220118), URL: https://en.wikipedia.org/wiki/Grignard_reagent
by applicantEP2865682
 WO2017028751
    - M. T. REETZ, Tetrahedron Asymmetry, (19900000), vol. 1, no. 6, page 375
    - H.NAKAMURA et al., Bull. Chem. Soc. Jpn., (20000000), vol. 73, page 231
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.