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Extract from the Register of European Patents

EP About this file: EP4031271

EP4031271 - STIRRER APPARATUS AND METHOD FOR MIXING [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  03.11.2023
Database last updated on 24.07.2024
FormerRequest for examination was made
Status updated on  24.06.2022
FormerThe international publication has been made
Status updated on  26.03.2021
Formerunknown
Status updated on  28.09.2020
Most recent event   Tooltip28.05.2024New entry: Application deemed to be withdrawn: despatch of communication + time limit 
Applicant(s)For all designated states
EKATO Rühr- und Mischtechnik GmbH
Hohe-Flum-Strasse 37
79650 Schopfheim / DE
[2022/30]
Inventor(s)01 / ENZ, Andreas
Hauptstraße 72
79650 Schopfheim / DE
02 / KELLER, Wolfgang
11, Rue du Chemin Neuf
68128 Village Neuf / FR
03 / HIMMELSBACH, Werner
Felixstraße 3
79618 Rheinfelden / DE
04 / LAST, Wolfgang
Danzigerstr. 42
79539 Lörrach / DE
 [2022/30]
Representative(s)Daub, Thomas
Patent- und Rechtsanwaltskanzlei Daub
Bahnhofstrasse 5
88662 Überlingen / DE
[2022/30]
Application number, filing date20774907.811.09.2020
[2022/30]
WO2020EP75442
Priority number, dateDE20191012488616.09.2019         Original published format: DE102019124886
[2022/30]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2021052880
Date:25.03.2021
Language:DE
[2021/12]
Type: A1 Application with search report 
No.:EP4031271
Date:27.07.2022
Language:DE
The application published by WIPO in one of the EPO official languages on 25.03.2021 takes the place of the publication of the European patent application.
[2022/30]
Search report(s)International search report - published on:EP25.03.2021
ClassificationIPC:B01F7/16, B01F7/00, B01D9/00
[2022/30]
CPC:
B01F27/1123 (EP,US); B01F27/808 (EP,KR,US); B01F27/091 (EP,KR,US);
B01F27/1125 (EP,KR,US); B01F27/113 (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 [2022/30]
TitleGerman:RÜHRORGANVORRICHTUNG UND VERFAHREN ZUR DURCHMISCHUNG[2022/30]
English:STIRRER APPARATUS AND METHOD FOR MIXING[2022/30]
French:DISPOSITIF À ORGANE D'AGITATION ET PROCÉDÉ DE MÉLANGE INTIME[2022/30]
Entry into regional phase30.03.2022National basic fee paid 
30.03.2022Designation fee(s) paid 
30.03.2022Examination fee paid 
Examination procedure30.03.2022Examination requested  [2022/30]
30.03.2022Date on which the examining division has become responsible
02.11.2023Despatch of a communication from the examining division (Time limit: M06)
27.05.2024Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
Fees paidRenewal fee
21.09.2022Renewal fee patent year 03
20.09.2023Renewal fee patent year 04
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Cited inInternational search[X]FR1287857  (VATERLAND WERK FRIEDRICH HERFE) [X] 1-3,5-7,10,12-15 * page 1, column 1, paragraph 1 - paragraph 2 * * page 2, column 2, paragraph 6 - page 3, column 1, paragraph 3 * * figures 1-10 *;
 [XA]US3531092  (PRASCHAK GERALD H, et al) [X] 1,2,4,7-10,12-15 * column 1, line 12 - line 28 * * column 3, line 4 - line 10 * * column 3, line 32 - line 45 * * figure 2 * [A] 3,5,6,11;
 [XA]EP0323375  (MORITZ SA [FR]) [X] 1-3,5,6,8,9,11-15 * column 1, line 3 - line 25 * * column 3, line 24 - column 5, line 28 * * figure - *[A] 4,7,10;
 [XA]EP0439689  (BOHLE L B PHARMATECH GMBH [DE]) [X] 1-3,5,6,8,10,12-15 * column 1, line 1 - line 3 * * column 2, line 41 - line 48 * * column 4, line 53 - column 5, line 32 * * figures 1,5-8 * [A] 4,7,9,11;
 [XA]WO2011122370  (FREUND CORP [JP], et al) [X] 1-4,10,12-15 * abstract * * figure - * [A] 5-9,11;
 [XA]KR20130045162  (AKIRA KIKO CO LTD [JP]) [X] 1-3,5,6,11-15 * figures 1,3,4 * [A] 4,7-10
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.