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Extract from the Register of European Patents

EP About this file: EP4251665

EP4251665 - PROCESS OF PRODUCING POLYMER DISPERSIONS [Right-click to bookmark this link]
StatusGrant of patent is intended
Status updated on  18.07.2024
Database last updated on 19.10.2024
FormerRequest for examination was made
Status updated on  01.09.2023
FormerThe international publication has been made
Status updated on  04.06.2022
Formerunknown
Status updated on  26.11.2021
Most recent event   Tooltip18.07.2024New entry: Communication of intention to grant a patent 
Applicant(s)For all designated states
BASF SE
Carl-Bosch-Strasse 38
67056 Ludwigshafen am Rhein / DE
[2023/40]
Inventor(s)01 / AMIRI NAINI, Crispin
67056 Ludwigshafen / DE
02 / GERNANDT, Andreas
67056 Ludwigshafen / DE
03 / AUSCHRA, Clemens
67056 Ludwigshafen / DE
04 / RECK, Bernd
67056 Ludwigshafen / DE
 [2023/40]
Representative(s)BASF IP Association
BASF SE
GBI-C006
67056 Ludwigshafen / DE
[2023/40]
Application number, filing date21807154.622.11.2021
[2023/40]
WO2021EP82548
Priority number, dateEP2020021075830.11.2020         Original published format: EP 20210758
[2023/40]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022112190
Date:02.06.2022
Language:EN
[2022/22]
Type: A1 Application with search report 
No.:EP4251665
Date:04.10.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 02.06.2022 takes the place of the publication of the European patent application.
[2023/40]
Search report(s)International search report - published on:EP02.06.2022
ClassificationIPC:C08F287/00, C08F293/00
[2023/40]
CPC:
C08F293/005 (EP,US); C08F287/00 (EP,US); C08F220/1804 (EP,US);
C08F2438/02 (EP,US)
C-Set:
C08F287/00, C08F220/14, C08F220/1804, C08F220/20 (EP);
C08F287/00, C08F220/1804, C08F212/08 (EP);
C08F287/00, C08F220/1804, C08F220/14 (EP);
C08F287/00, C08F220/1804, C08F220/14, C08F212/08, C08F220/20 (EP);
C08F287/00, C08F220/20, C08F220/14 (EP);
C08F220/1804, C08F212/30, C08F220/06 (EP);
C08F220/1804, C08F212/30, C08F220/20 (EP);
C08F220/1804, C08F212/30, C08F220/286 (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 [2023/40]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON POLYMERDISPERSIONEN[2023/40]
English:PROCESS OF PRODUCING POLYMER DISPERSIONS[2023/40]
French:PROCÉDÉ DE PRODUCTION DE DISPERSIONS DE POLYMÈRE[2024/33]
Former [2023/40]PROCÉDÉ DE PRODUCTION DE DISPERSIONS POLYMÈRES
Entry into regional phase30.06.2023National basic fee paid 
30.06.2023Designation fee(s) paid 
30.06.2023Examination fee paid 
Examination procedure30.06.2023Examination requested  [2023/40]
30.06.2023Date on which the examining division has become responsible
19.07.2024Communication of intention to grant the patent
Fees paidRenewal fee
30.11.2023Renewal fee patent year 03
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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.
Cited inInternational search[A]US2002061988  (KLAERNER GERRIT [US], et al);
 [A]WO2009065774  (CIBA HOLDING INC [CH], et al);
 [A]CN111057198  (ZHEJIANG COLLEGE CONSTRUCTION)
by applicantEP0040419
 US4581429
 EP0621878
 EP0665240
 WO9624620
 DE19624299
 EP0771328
 DE19602538
 DE19621027
 WO9813392
 WO9844008
 EP0887362
 WO9903894
 DE19741184
 DE19741187
 DE19805122
 GB2335190
 WO9967298
 DE19828183
 WO0007981
 DE19839199
 DE19840586
 GB2342649
 DE19847115
 WO0190113
 WO0204805
 WO02100831
 WO2006066971
 DE102019217820
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.