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Extract from the Register of European Patents

EP About this file: EP4347570

EP4347570 - PROCESS FOR THE PREPARATION OF BIS-RESORCINYL-TRIAZINES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  08.03.2024
Database last updated on 19.07.2024
FormerThe international publication has been made
Status updated on  09.12.2022
Formerunknown
Status updated on  21.06.2022
Most recent event   Tooltip24.06.2024Amendment by applicant 
Applicant(s)For all designated states
DSM IP Assets B.V.
Het Overloon 1
6411 TE Heerlen / NL
For all designated states
Suqian Cosmos Chemical Co., Ltd
Yangzi Road
Economy and Technology Zone
Suqian, Jiangsu / CN
[2024/15]
Inventor(s)01 / HESSE, Richard
4303 Kaiseraugst / CH
02 / MEEUWSE, Marco
4303 Kaiseraugst / CH
03 / MITSCHI, Dominique
4303 Kaiseraugst / CH
04 / ZWEIFEL, Theodor
4303 Kaiseraugst / CH
 [2024/15]
Representative(s)dsm-firmenich IP
Wurmisweg 576
4303 Kaiseraugst / CH
[N/P]
Former [2024/15]dsm-firmenich IP
DSM-Firmenich AG
Wurmisweg 576
4303 Kaiseraugst / CH
Application number, filing date22729712.420.05.2022
[2024/15]
WO2022EP63787
Priority number, dateEP2021017693031.05.2021         Original published format: EP 21176930
[2024/15]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022253599
Date:08.12.2022
Language:EN
[2022/49]
Type: A1 Application with search report 
No.:EP4347570
Date:10.04.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 08.12.2022 takes the place of the publication of the European patent application.
[2024/15]
Search report(s)International search report - published on:EP08.12.2022
ClassificationIPC:C07D251/24
[2024/15]
CPC:
C07D251/24 (EP,KR)
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 [2024/15]
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 BIS-RESORCINYL-TRIAZINEN[2024/15]
English:PROCESS FOR THE PREPARATION OF BIS-RESORCINYL-TRIAZINES[2024/15]
French:PROCÉDÉ DE PRÉPARATION DE BIS-RÉSORCINYL-TRIAZINES[2024/15]
Entry into regional phase17.11.2023National basic fee paid 
17.11.2023Designation fee(s) paid 
17.11.2023Examination fee paid 
Examination procedure17.11.2023Examination requested  [2024/15]
17.11.2023Date on which the examining division has become responsible
24.06.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
27.03.2024Renewal fee patent year 03
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Cited inInternational search[AD]WO2016184764  (DSM IP ASSETS BV [NL]);
by applicantUS5955060
 WO2016184764
 WO2016184766
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.