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

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

Extract from the Register of European Patents

EP About this file: EP4279484

EP4279484 - IMPROVED METHOD FOR THE PREPARATION OF TRIACETONAMINE [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  13.09.2024
Database last updated on 19.10.2024
FormerThe application has been published
Status updated on  20.10.2023
Most recent event   Tooltip13.09.2024Application deemed to be withdrawnpublished on 16.10.2024  [2024/42]
Applicant(s)For all designated states
Sabo GmbH
Paul-Baumann-Straße 1
45772 Marl / DE
[2023/47]
Inventor(s)01 / NEUMANN, Manfred
45770 Marl / DE
02 / HEIDELBERG, Julia
48143 Münster / DE
03 / MINKE, Katharina
45128 Essen / DE
04 / GÄRTNER, Felix
45721 Haltern am See / DE
 [2023/47]
Representative(s)Herzog IP Patentanwalts GmbH
Steinstraße 16-18
40212 Düsseldorf / DE
[2023/47]
Application number, filing date22173701.817.05.2022
[2023/47]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP4279484
Date:22.11.2023
Language:DE
[2023/47]
Search report(s)(Supplementary) European search report - dispatched on:EP30.09.2022
ClassificationIPC:C07D211/74
[2023/47]
CPC:
C07D211/74 (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 [2023/47]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON TRIACETONAMIN[2023/47]
English:IMPROVED METHOD FOR THE PREPARATION OF TRIACETONAMINE[2023/47]
French:PROCÉDÉ AMÉLIORÉ DE PRODUCTION DE TRIACÉTONAMINE[2023/47]
Examination procedure23.05.2024Application deemed to be withdrawn, date of legal effect  [2024/42]
13.06.2024Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2024/42]
Fees paidPenalty fee
Additional fee for renewal fee
31.05.202403   M06   Not yet paid
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.
Documents cited:Search[AD]US4831146  (TAYLOR DENISE B [US], et al) [AD] 1-13 * column 2, line 5 - line 12 * * examples 1-6 * * claims 1-4 *;
 [AD]EP3663284  (EVONIK OPERATIONS GMBH [DE]) [AD] 1-13 * page 9, line 10 - line 16 *;
 [AD]EP3907217  (EVONIK OPERATIONS GMBH [DE]) [AD] 1-13* page 5, column 7, line 22 - line 36 *
by applicantDE2352127
 DE2429937
 DE2429935
 DE2429936
 JPS5488275
 DE2807172
 JPS54112873
 US4536581
 US4831146
 JP2001031651
 WO2008076327
 US2010044242
 DE102010062804
 CN103224465
 US2016204459
 EP3663284
 WO2020161263
 EP3907217
    - Chemical Industries, (20030000), vol. 89, pages 559 - 564
    - "Zeitschrift für Naturforschung", Ammoniumchlorid, (19760000), pages 328 - 337,338-345
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.