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Extract from the Register of European Patents

EP About this file: EP4242195

EP4242195 - USE OF PYRAZOLO[3,4-B]PYRIDINE COMPOUNDS AS NITRIFICATION INHIBITOR [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  12.07.2024
Database last updated on 14.09.2024
FormerThe application has been published
Status updated on  11.08.2023
Most recent event   Tooltip12.07.2024Application deemed to be withdrawnpublished on 14.08.2024  [2024/33]
Applicant(s)For all designated states
EuroChem Antwerpen
Scheldelaan 600
2040 Antwerpen / BE
[2023/37]
Inventor(s)01 / Peters, Nils
Mannheim / DE
02 / Beeckman, Fabian
Gent / BE
03 / Motte, Hans
Gent / BE
04 / Drozdzecki, Andrzej
Gent / BE
05 / Audenaert, Dominique
Gent / BE
06 / Beeckman, Tom
Gent / BE
 [2023/37]
Representative(s)Willnegger, Eva
Montgomery IP
Boulevard Saint Michel 10/4
1150 Bruxelles / BE
[2023/37]
Application number, filing date22161222.909.03.2022
[2023/37]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4242195
Date:13.09.2023
Language:EN
[2023/37]
Search report(s)(Supplementary) European search report - dispatched on:EP05.08.2022
ClassificationIPC:C05G3/90
[2023/37]
CPC:
C05G3/90 (EP); Y02P60/21 (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 [2023/37]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERWENDUNG VON PYRAZOLO[3,4-B]PYRIDINVERBINDUNGEN ALS NITRIFIKATIONSINHIBITOR[2023/37]
English:USE OF PYRAZOLO[3,4-B]PYRIDINE COMPOUNDS AS NITRIFICATION INHIBITOR[2023/37]
French:UTILISATION DE COMPOSÉS PYRAZOLO[3,4-B]PYRIDINE COMME INHIBITEUR DE NITRIFICATION[2023/37]
Examination procedure14.03.2024Application deemed to be withdrawn, date of legal effect  [2024/33]
05.04.2024Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2024/33]
Fees paidPenalty fee
Additional fee for renewal fee
31.03.202403   M06   Not yet paid
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Documents cited:Search[A]DE1670578  (AKAD WISSENSCHAFTEN DDR);
 [X]US2015232459  (IIJIMA TORU [JP], et al);
 [X]WO2018013867  (MARINEAU JASON J [US], et al);
 [I]US10556844  (NAVE BARBARA [DE], et al)
by applicantDE4128828
 WO9624566
 US6139596
 DE10230593
 EP1120388
 EP1820788
 WO2010100475
 WO2011032904
 WO2013121384
 WO2015086823
 WO2016207210
 US2018016199
 US2020062755
 WO2021EP75026
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.