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Extract from the Register of European Patents

EP About this file: EP3921304

EP3921304 - PROCESS FOR THE PREPARATION OF METHIONINE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.02.2024
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  03.03.2023
FormerGrant of patent is intended
Status updated on  11.10.2022
FormerRequest for examination was made
Status updated on  12.11.2021
FormerThe international publication has been made
Status updated on  14.08.2020
Formerunknown
Status updated on  07.02.2020
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT, SI
published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Evonik Operations GmbH
Rellinghauser Straße 1-11
45128 Essen / DE
[2021/50]
Inventor(s)01 / BILZ, Jürgen
Lessingstr. 11
63579 Freigericht / DE
02 / BORGMANN, Cornelia
Römischer Ring 48
60486 Frankfurt / DE
03 / FISCHER, Achim
Schwendelgasse 35
63773 Goldbach / DE
04 / GEIST, Lucas
Am Weiherborn 9
63579 Freigericht / DE
05 / NORDSCHILD, Anja
Falkenweg 12
61440 Oberursel / DE
06 / RENNER, Christian
Am Ziegelacker 12
63584 Gründau / DE
07 / REUS, Christian
St.-Hubertus-Weg 6
63579 Freigericht / DE
08 / RONNEBURG, Axel
Kirschbaumallee 11
63457 Hanau / DE
 [2023/14]
Former [2021/50]01 / BILZ, Jürgen
63579 Freigericht / DE
02 / BORGMANN, Cornelia
60486 Frankfurt / DE
03 / FISCHER, Achim
63773 Goldbach / DE
04 / GEIST, Lucas
63579 Freigericht / DE
05 / NORDSCHILD, Anja
61440 Oberursel / DE
06 / RENNER, Christian
63584 Gründau / DE
07 / REUS, Christian
63579 Freigericht / DE
08 / RONNEBURG, Axel
63457 Hanau / DE
Representative(s)Evonik Patent Association
c/o Evonik Industries AG
IP Management
Bau 1042A/PB 15
Paul-Baumann-Straße 1
45772 Marl / DE
[2021/50]
Application number, filing date20702136.103.02.2020
[2021/50]
WO2020EP52603
Priority number, dateEP2019015530504.02.2019         Original published format: EP 19155305
[2021/50]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020161067
Date:13.08.2020
Language:EN
[2020/33]
Type: A1 Application with search report 
No.:EP3921304
Date:15.12.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 13.08.2020 takes the place of the publication of the European patent application.
[2021/50]
Type: B1 Patent specification 
No.:EP3921304
Date:05.04.2023
Language:EN
[2023/14]
Search report(s)International search report - published on:EP13.08.2020
ClassificationIPC:C07C323/58, C07C319/20
[2022/40]
CPC:
C07C319/20 (EP,US)
C-Set:
C07C319/20, C07C323/58 (EP,US)
Former IPC [2021/50]C07C319/20, C07C323/60
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 [2021/50]
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 METHIONIN[2021/50]
English:PROCESS FOR THE PREPARATION OF METHIONINE[2021/50]
French:PROCÉDÉ DE PRÉPARATION DE MÉTHIONINE[2021/50]
Entry into regional phase21.07.2021National basic fee paid 
21.07.2021Designation fee(s) paid 
21.07.2021Examination fee paid 
Examination procedure21.07.2021Examination requested  [2021/50]
21.07.2021Date on which the examining division has become responsible
12.10.2022Communication of intention to grant the patent
22.12.2022Fee for grant paid
22.12.2022Fee for publishing/printing paid
22.12.2022Receipt of the translation of the claim(s)
Opposition(s)08.01.2024No opposition filed within time limit [2024/11]
Fees paidRenewal fee
07.03.2022Renewal fee patent year 03
23.02.2023Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
01.03.202203   M06   Fee paid on   25.03.2022
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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  TooltipAL05.04.2023
AT05.04.2023
CZ05.04.2023
DK05.04.2023
EE05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
IT05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RO05.04.2023
RS05.04.2023
SE05.04.2023
SI05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
[2024/26]
Former [2024/10]AL05.04.2023
AT05.04.2023
CZ05.04.2023
DK05.04.2023
EE05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RO05.04.2023
RS05.04.2023
SE05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2024/08]AL05.04.2023
AT05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RS05.04.2023
SE05.04.2023
SK05.04.2023
SM05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2024/03]AL05.04.2023
AT05.04.2023
ES05.04.2023
FI05.04.2023
HR05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RS05.04.2023
SE05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2024/01]AL05.04.2023
AT05.04.2023
ES05.04.2023
HR05.04.2023
LT05.04.2023
LV05.04.2023
NL05.04.2023
PL05.04.2023
RS05.04.2023
SE05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2023/51]AL05.04.2023
AT05.04.2023
ES05.04.2023
HR05.04.2023
NL05.04.2023
PL05.04.2023
RS05.04.2023
SE05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2023/50]AL05.04.2023
AT05.04.2023
ES05.04.2023
NL05.04.2023
PL05.04.2023
SE05.04.2023
NO05.07.2023
GR06.07.2023
IS05.08.2023
PT07.08.2023
Former [2023/48]AT05.04.2023
ES05.04.2023
NL05.04.2023
SE05.04.2023
NO05.07.2023
PT07.08.2023
Former [2023/46]ES05.04.2023
NL05.04.2023
PT07.08.2023
Former [2023/43]NL05.04.2023
Cited inInternational search[AD]EP3199519  (SUMITOMO CHEMICAL CO [JP]) [AD] 1-15 * the whole document *;
 [A]WO2018021338  (SHOWA DENKO KK [JP]) [A] 1-15 * the whole document *;
 US2019161434  [ ] (AOKI TAKANORI [JP], et al) [ ] * example 5 *
by applicantJPS5446717
 JPH0393757
 US6417395
 EP1506940
 US2012215021
 EP3199519
 WO2018021338
 US2019161434
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.