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Extract from the Register of European Patents

EP About this file: EP3541775

EP3541775 - NOVEL PROCESS FOR THE MANUFACTURE OF GAMMA,DELTA-UNSATURATED KETONES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.06.2023
Database last updated on 24.07.2024
FormerThe patent has been granted
Status updated on  24.06.2022
FormerGrant of patent is intended
Status updated on  09.02.2022
FormerExamination is in progress
Status updated on  05.06.2020
FormerRequest for examination was made
Status updated on  23.08.2019
FormerThe international publication has been made
Status updated on  25.05.2018
Formerunknown
Status updated on  24.11.2017
Most recent event   Tooltip19.07.2024Lapse of the patent in a contracting state
New state(s): BG
published on 21.08.2024 [2024/34]
Applicant(s)For all designated states
DSM IP Assets B.V.
Het Overloon 1
6411 TE Heerlen / NL
[2022/30]
Former [2019/39]For all designated states
DSM IP Assets B.V.
Het Overloon 1
6411 TE Heerlen / NL
Inventor(s)01 / AQUINO, Fabrice
c/o DSM Nutritional Products Ltd.
Patent Department Wurmisweg 576
4303 Kaiseraugst / CH
02 / BONRATH, Werner
c/o DSM Nutritional Products Ltd.
Patent Department Wurmisweg 576
4303 Kaiseraugst / CH
03 / RIEBEL, Peter Hans
c/o DSM Nutritional Products Ltd.
Patent Department Wurmisweg 576
4303 Kaiseraugst / CH
 [2019/39]
Representative(s)Dux, Roland, et al
DSM Nutritional Products AG
Patent Department
Building 241/641
Wurmisweg 576
4303 Kaiseraugst / CH
[N/P]
Former [2019/39]Dux, Roland, et al
DSM Nutritional Products Ltd
Patent Department
Wurmisweg 576
4303 Kaiseraugst / CH
Application number, filing date17797661.016.11.2017
[2019/39]
WO2017EP79524
Priority number, dateEP2016019943818.11.2016         Original published format: EP 16199438
[2019/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018091622
Date:24.05.2018
Language:EN
[2018/21]
Type: A1 Application with search report 
No.:EP3541775
Date:25.09.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 24.05.2018 takes the place of the publication of the European patent application.
[2019/39]
Type: B1 Patent specification 
No.:EP3541775
Date:27.07.2022
Language:EN
[2022/30]
Search report(s)International search report - published on:EP24.05.2018
ClassificationIPC:C07C45/51, C07C49/20, C07C49/203
[2019/39]
CPC:
C07C45/513 (EP); C07C45/51 (EP); C07C49/20 (EP);
C07C49/203 (EP)
C-Set:
C07C45/513, C07C49/203 (EP);
C07C45/51, C07C49/20 (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 [2019/39]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:NEUARTIGES VERFAHREN ZUR HERSTELLUNG VON GAMMA,DELTA-UNGESÄTTIGTEN KETONEN[2019/39]
English:NOVEL PROCESS FOR THE MANUFACTURE OF GAMMA,DELTA-UNSATURATED KETONES[2019/39]
French:NOUVEAU PROCÉDÉ DE FABRICATION DE CÉTONES GAMMA, DELTA-INSATURÉES[2019/39]
Entry into regional phase01.05.2019National basic fee paid 
01.05.2019Designation fee(s) paid 
01.05.2019Examination fee paid 
Examination procedure01.05.2019Examination requested  [2019/39]
01.05.2019Date on which the examining division has become responsible
07.01.2020Amendment by applicant (claims and/or description)
09.06.2020Despatch of a communication from the examining division (Time limit: M04)
16.09.2020Reply to a communication from the examining division
29.01.2021Despatch of a communication from the examining division (Time limit: M04)
27.05.2021Reply to a communication from the examining division
10.02.2022Communication of intention to grant the patent
10.06.2022Fee for grant paid
10.06.2022Fee for publishing/printing paid
16.06.2022Receipt of the translation of the claim(s)
Opposition(s)02.05.2023No opposition filed within time limit [2023/27]
Fees paidRenewal fee
14.11.2019Renewal fee patent year 03
13.11.2020Renewal fee patent year 04
19.10.2021Renewal fee patent year 05
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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  TooltipHU16.11.2017
AL27.07.2022
AT27.07.2022
BG27.07.2022
CY27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
IT27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
MK27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
GB16.11.2022
IE16.11.2022
LU16.11.2022
IS27.11.2022
PT28.11.2022
BE30.11.2022
[2024/34]
Former [2024/27]HU16.11.2017
AL27.07.2022
AT27.07.2022
CY27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
IT27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
MK27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
GB16.11.2022
IE16.11.2022
LU16.11.2022
IS27.11.2022
PT28.11.2022
BE30.11.2022
Former [2024/26]HU16.11.2017
AL27.07.2022
AT27.07.2022
CY27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
IT27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
GB16.11.2022
IE16.11.2022
LU16.11.2022
IS27.11.2022
PT28.11.2022
BE30.11.2022
Former [2024/21]HU16.11.2017
AL27.07.2022
AT27.07.2022
CY27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
GB16.11.2022
IE16.11.2022
LU16.11.2022
IS27.11.2022
PT28.11.2022
BE30.11.2022
Former [2024/18]HU16.11.2017
AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
GB16.11.2022
IE16.11.2022
LU16.11.2022
IS27.11.2022
PT28.11.2022
BE30.11.2022
Former [2023/49]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
GB16.11.2022
IE16.11.2022
LU16.11.2022
IS27.11.2022
PT28.11.2022
BE30.11.2022
Former [2023/48]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
GB16.11.2022
IE16.11.2022
LU16.11.2022
IS27.11.2022
PT28.11.2022
Former [2023/47]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
GB16.11.2022
LU16.11.2022
IS27.11.2022
PT28.11.2022
Former [2023/37]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SI27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
LU16.11.2022
IS27.11.2022
PT28.11.2022
Former [2023/31]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
MC27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/29]AL27.07.2022
AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/23]AT27.07.2022
CZ27.07.2022
DK27.07.2022
EE27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SK27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/22]AT27.07.2022
CZ27.07.2022
DK27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
NL27.07.2022
PL27.07.2022
RO27.07.2022
RS27.07.2022
SE27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/21]DK27.07.2022
ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
NL27.07.2022
PL27.07.2022
RS27.07.2022
SE27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/20]ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
NL27.07.2022
PL27.07.2022
RS27.07.2022
SE27.07.2022
SM27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/12]ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
NL27.07.2022
PL27.07.2022
RS27.07.2022
SE27.07.2022
NO27.10.2022
GR28.10.2022
IS27.11.2022
PT28.11.2022
Former [2023/11]ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
NL27.07.2022
PL27.07.2022
RS27.07.2022
SE27.07.2022
NO27.10.2022
GR28.10.2022
PT28.11.2022
Former [2023/10]ES27.07.2022
FI27.07.2022
HR27.07.2022
LT27.07.2022
LV27.07.2022
NL27.07.2022
RS27.07.2022
SE27.07.2022
NO27.10.2022
GR28.10.2022
PT28.11.2022
Former [2023/09]ES27.07.2022
FI27.07.2022
LT27.07.2022
LV27.07.2022
NL27.07.2022
RS27.07.2022
SE27.07.2022
NO27.10.2022
PT28.11.2022
Former [2023/08]ES27.07.2022
FI27.07.2022
LT27.07.2022
NL27.07.2022
RS27.07.2022
SE27.07.2022
NO27.10.2022
Former [2023/06]NL27.07.2022
Cited inInternational search[I]WO9823570  (BASF AG [DE], et al) [I] 1-10 * claim 1 *;
 [A]WO2010046199  (DSM IP ASSETS BV [NL], et al) [A] 1-10* claim 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.