blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP4003951

EP4003951 - A PROCESS FOR THE CONTINUOUS PRODUCTION OF EITHER ACROLEIN OR ACRYLIC ACID AS THE TARGET PRODUCT FROM PROPENE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.05.2024
Database last updated on 31.08.2024
FormerThe patent has been granted
Status updated on  02.06.2023
FormerGrant of patent is intended
Status updated on  21.02.2023
FormerRequest for examination was made
Status updated on  29.04.2022
FormerThe international publication has been made
Status updated on  29.01.2021
Formerunknown
Status updated on  18.07.2020
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): SI		published on 04.09.2024 [2024/36]
Applicant(s)For all designated states
BASF SE
Carl-Bosch-Strasse 38
67056 Ludwigshafen am Rhein / DE
[2022/22]
Inventor(s)01 / AMAKAWA, Kazuhiko
Carl-Bosch-Strasse 38
67056 Ludwigshafen / DE
02 / SCHULZ, Lukas
Carl-Bosch-Strasse 38
67056 Ludwigshafen / DE
03 / BENDER, Michael
Carl-Bosch-Strasse 38
67056 Ludwigshafen / DE
04 / MUELLER-ENGEL, Klaus Joachim
Carl-Bosch-Strasse 38
67056 Ludwigshafen / DE
05 / WALSDORFF, Christian
Carl-Bosch-Strasse 38
67056 Ludwigshafen / DE
06 / UNVERRICHT, Signe
Carl-Bosch-Strasse 38
67056 Ludwigshafen / DE
 [2022/22]
Representative(s)BASF IP Association
BASF SE
GBI-C006
67056 Ludwigshafen / DE
[2022/22]
Application number, filing date20737476.014.07.2020
[2022/22]
WO2020EP69894
Priority number, dateEP2019018811224.07.2019         Original published format: EP 19188112
[2022/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021013640
Date:28.01.2021
Language:EN
[2021/04]
Type: A1 Application with search report 
No.:EP4003951
Date:01.06.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 28.01.2021 takes the place of the publication of the European patent application.
[2022/22]
Type: B1 Patent specification 
No.:EP4003951
Date:05.07.2023
Language:EN
[2023/27]
Search report(s)International search report - published on:EP28.01.2021
ClassificationIPC:C07C57/05, C07C45/35, C07C47/22, C07C57/07, C07C45/78, C07C51/25, C07C51/42
[2022/22]
CPC:
C07C45/35 (EP,CN); C07C51/145 (US); B01J23/8876 (US);
B01J35/50 (US); C07C45/505 (US); C07C45/783 (EP,CN);
C07C47/22 (CN); C07C51/252 (EP,CN); C07C51/42 (EP,CN);
C07C57/04 (CN) (-)
C-Set:
C07C45/35, C07C47/22 (CN,EP);
C07C45/783, C07C47/22 (CN,EP);
C07C51/252, C07C57/04 (CN,EP);
C07C51/42, C07C57/04 (CN,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 [2022/22]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG VON ACROLEIN ODER ACRYLSÄURE ALS ZIELPRODUKT AUS PROPEN[2023/11]
English:A PROCESS FOR THE CONTINUOUS PRODUCTION OF EITHER ACROLEIN OR ACRYLIC ACID AS THE TARGET PRODUCT FROM PROPENE[2022/22]
French:PROCESSUS DE PRODUCTION CONTINUE SOIT D'ACROLÉINE SOIT D'ACIDE ACRYLIQUE COMME PRODUIT CIBLE À PARTIR DE PROPÈNE[2023/11]
Former [2022/22]VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG VON ENTWEDER ACROLEIN ODER ACRYLSÄURE ALS ZIELPRODUKT AUS PROPEN
Former [2022/22]PROCÉDÉ DE PRODUCTION CONTINUE D'ACROLÉINE OU D'ACIDE ACRYLIQUE EN TANT QUE PRODUIT CIBLE À PARTIR DE PROPÈNE
Entry into regional phase24.02.2022National basic fee paid 
24.02.2022Designation fee(s) paid 
24.02.2022Examination fee paid 
Examination procedure24.02.2022Examination requested  [2022/22]
24.02.2022Date on which the examining division has become responsible
22.02.2023Communication of intention to grant the patent
23.05.2023Fee for grant paid
23.05.2023Fee for publishing/printing paid
23.05.2023Receipt of the translation of the claim(s)
Opposition(s)08.04.2024No opposition filed within time limit [2024/24]
Fees paidRenewal fee
01.08.2022Renewal fee patent year 03
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  TooltipAT05.07.2023
DK05.07.2023
EE05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
IT05.07.2023
LT05.07.2023
LV05.07.2023
MC05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SI05.07.2023
SK05.07.2023
SM05.07.2023
IE14.07.2023
LU14.07.2023
CH31.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
[2024/36]
Former [2024/33]AT05.07.2023
DK05.07.2023
EE05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
IT05.07.2023
LT05.07.2023
LV05.07.2023
MC05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SK05.07.2023
SM05.07.2023
IE14.07.2023
LU14.07.2023
CH31.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/26]AT05.07.2023
DK05.07.2023
EE05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
IT05.07.2023
LT05.07.2023
LV05.07.2023
MC05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SK05.07.2023
SM05.07.2023
LU14.07.2023
CH31.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/23]AT05.07.2023
DK05.07.2023
EE05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
MC05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SK05.07.2023
SM05.07.2023
LU14.07.2023
CH31.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/22]AT05.07.2023
DK05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SM05.07.2023
LU14.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/20]AT05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RS05.07.2023
SE05.07.2023
SM05.07.2023
LU14.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/18]AT05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RS05.07.2023
SE05.07.2023
LU14.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/10]AT05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
NL05.07.2023
PL05.07.2023
RS05.07.2023
SE05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/09]AT05.07.2023
ES05.07.2023
FI05.07.2023
LT05.07.2023
NL05.07.2023
SE05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
Former [2024/08]LT05.07.2023
NL05.07.2023
NO05.10.2023
GR06.10.2023
Former [2024/05]NL05.07.2023
Cited inInternational search[AD]US5684188  (HEFNER WERNER [DE], et al);
 [A]US9115067  (BUNNING DONALD L [US], et al)
by applicantDE2380765
 US249196
 US2886591
 US3433840
 US3506418
 US3925490
 DE2830765
 EP0015565
 DE2909671
 US4233179
 DE3300044
 US4438217
 DE3338380
 DE3429391
 EP0253409
 EP0279374
 EP0293224
 EP0293859
 US5041683
 DE4023239
 US5227544
 EP0575897
 US5315037
 DE4431957
 DE4431949
 DE4335973
 EP0700714
 EP0700983
 EP0700893
 EP0714700
 EP0731080
 US5684188
 EP0807465
 WO9748669
 WO9824746
 DE19746210
 EP0911313
 DE19815281
 EP0979813
 EP0990636
 EP1005908
 DE19855913
 EP1007007
 US6090977
 DE19902562
 WO0053559
 WO0053556
 WO0053557
 DE19910506
 WO0053558
 DE19910508
 DE19955176
 DE19948248
 DE19948523
 DE19955168
 EP1106598
 US6312658
 EP1159248
 EP1159246
 EP1159247
 EP1159244
 WO0200587
 EP1180508
 WO0224620
 DE10046957
 DE10046928
 DE10063162
 DE10101695
 DE10213998
 EP1027315
 WO03068721
 WO2004007405
 WO2004007404
 US2004015012
 DE10336386
 DE10344149
 WO2004085368
 WO2004085367
 WO2004085365
 WO2004085363
 WO2004085369
 DE10313212
 WO2004085362
 WO2004085370
 WO2004108284
 WO2004108267
 DE10325488
 DE10325487
 US2005020851
 DE102004025445
 US2005042154
 DE102004032129
 WO2005030393
 WO2005030380
 US6881702
 WO2005047226
 WO2005047224
 WO2005049200
 DE102004021764
 DE10351269
 DE10350812
 DE10350822
 DE10353954
 WO2005095315
 DE102005009891
 DE102005010111
 DE102005009885
 DE102005013039
 WO2007008287
 DE102005037678
 WO2007017431
 US7183428
 WO2007060036
 WO2007071737
 WO2007074045
 WO2007082827
 WO2008087116
 WO2008090190
 WO2009000494
 US2009018220
 WO2009078898
 WO2009078899
 JP2009294239
 WO2010000764
 WO2010028977
 WO2010028991
 WO2010066645
 WO2010067945
 WO2011000808
 WO2011134932
 WO2012049246
 US8334395
 WO2013007736
 US8404189
 WO2013139590
 WO2013167405
 US8618336
 WO2014022044
 WO2014122044
 US2015080605
 WO2015039982
 WO2015067659
 WO2015104397
 WO2015128356
 WO2015135968
 WO2015145311
 WO2017108878
 WO2018029215
 WO2018210720
 DE102018200841
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.