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Extract from the Register of European Patents

EP About this file: EP4352029

EP4352029 - SET CONTROL COMPOSITION FOR CEMENTITIOUS SYSTEMS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.03.2024
Database last updated on 11.09.2024
FormerThe international publication has been made
Status updated on  07.04.2023
Formerunknown
Status updated on  09.11.2022
Most recent event   Tooltip19.04.2024Amendment by applicant 
Applicant(s)For all designated states
Construction Research & Technology GmbH
Dr.-Albert-Frank-Str. 32
83308 Trostberg / DE
[2024/16]
Inventor(s)01 / SACHSENHAUSER, Bernhard
83308 Trostberg / DE
02 / BANDIERA, Massimo
31100 Treviso / IT
03 / LORENZ, Klaus
83308 Trostberg / DE
04 / HIMMELEIN, Sabine
83308 Trostberg / DE
05 / WELDERT, Kai Steffen
83308 Trostberg / DE
06 / SCHWESIG, Peter
83308 Trostberg / DE
07 / KLEIN, Matthias
83308 Trostberg / DE
08 / FARRA, Ramzi
83308 Trostberg / DE
 [2024/16]
Representative(s)Lorenz, Klaus Uwe
Master Builders Solutions
Deutschland GmbH EB/IP
Dr.-Albert-Frank-Straße 32
83308 Trostberg / DE
[2024/16]
Application number, filing date22797714.728.09.2022
[2024/16]
WO2022EP76983
Priority number, dateEP2021019992029.09.2021         Original published format: EP 21199920
[2024/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023052424
Date:06.04.2023
Language:EN
[2023/14]
Type: A1 Application with search report 
No.:EP4352029
Date:17.04.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 06.04.2023 takes the place of the publication of the European patent application.
[2024/16]
Search report(s)International search report - published on:EP06.04.2023
ClassificationIPC:C04B40/00, C04B28/06, C04B28/16, C04B103/22
[2024/16]
CPC:
C04B28/06 (EP); C04B28/065 (EP); C04B28/16 (EP);
C04B40/0039 (EP); C04B2103/22 (EP)
C-Set:
C04B28/16, C04B7/02, C04B14/06, C04B14/28, C04B20/0076, C04B22/106, C04B24/02, C04B24/06, C04B24/2647 (EP);
C04B40/0039, C04B22/0013, C04B22/106, C04B24/02, C04B24/06, C04B24/2641, C04B2103/408 (EP);
C04B40/0039, C04B22/0013, C04B22/106, C04B24/06, C04B24/38, C04B2103/408 (EP);
C04B40/0039, C04B22/0013, C04B22/10, C04B24/06, C04B24/10, C04B24/2641, C04B2103/408 (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 [2024/16]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ABBINDUNGSSTEUERUNGSZUSAMMENSETZUNG FÜR ZEMENTÖSE SYSTEME[2024/16]
English:SET CONTROL COMPOSITION FOR CEMENTITIOUS SYSTEMS[2024/16]
French:COMPOSITION DE RÉGULATION DE PRISE DESTINÉE À DES SYSTÈMES CIMENTAIRES[2024/16]
Entry into regional phase10.01.2024National basic fee paid 
10.01.2024Designation fee(s) paid 
10.01.2024Examination fee paid 
Examination procedure10.01.2024Examination requested  [2024/16]
10.01.2024Date on which the examining division has become responsible
17.04.2024Amendment by applicant (claims and/or description)
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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[XI]US9868674  (LI WEIFENG [CN], et al);
 [A]WO2020173723  (BASF SE [DE])
by applicantUS4175975
 US4430469
 DE4411797
 CH686186
 CA2172004
 EP0753488
 US5792252
 EP0894811
 US6555683
 EP1851256
 WO2008012438
 WO2009103579
 EP2463314
 WO2014013077
 WO2019077050
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.