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Extract from the Register of European Patents

EP About this file: EP3898027

EP3898027 - METHOD AND SYSTEM FOR PRODUCING A SEMI-SOLID METAL SLURRY USING A STIRRING DEVICE [Right-click to bookmark this link]
Former [2021/43]STIRRING DEVICE FOR A SEMI-SOLID METAL SLURRY AND METHOD AND SYSTEM FOR PRODUCING A SEMI-SOLID METAL SLURRY USING SUCH A STIRRING DEVICE
[2022/31]
StatusNo opposition filed within time limit
Status updated on  12.04.2024
Database last updated on 05.10.2024
FormerThe patent has been granted
Status updated on  05.05.2023
FormerGrant of patent is intended
Status updated on  12.10.2022
FormerExamination is in progress
Status updated on  03.12.2021
FormerRequest for examination was made
Status updated on  24.09.2021
FormerThe international publication has been made
Status updated on  02.07.2020
Formerunknown
Status updated on  16.12.2019
Most recent event   Tooltip19.07.2024Lapse of the patent in a contracting state
New state(s): CH		published on 21.08.2024  [2024/34]
Applicant(s)For all designated states
Comptech Rheocasting i Skillingaryd AB
c/o Comptech AB
Box 28
568 30 Skillingaryd / SE
[2022/51]
Former [2021/43]For all designated states
PA Invest AB
Stationsgatan 4
568 30 Skillingaryd / SE
Inventor(s)01 / JANSSON, Per
Rönngatan 11
568 30 Skillinggaryd / SE
 [2022/45]
Former [2021/43]01 / JANSSON, Per
Rönngatan 11
568 30 SKILLINGARYD / SE
Representative(s)Bergenstråhle & Partners AB
P.O. Box 17704
118 93 Stockholm / SE
[2021/43]
Application number, filing date19816473.328.11.2019
[2021/43]
WO2019SE51207
Priority number, dateSE2018005164821.12.2018         Original published format: SE 1851648
[2021/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020130907
Date:25.06.2020
Language:EN
[2020/26]
Type: A1 Application with search report 
No.:EP3898027
Date:27.10.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 25.06.2020 takes the place of the publication of the European patent application.
[2021/43]
Type: B1 Patent specification 
No.:EP3898027
Date:07.06.2023
Language:EN
[2023/23]
Search report(s)International search report - published on:EP25.06.2020
ClassificationIPC:B22D17/00, B22D1/00, B22D19/00, B22D27/04, B22D27/20, C22C1/00, F27D27/00
[2022/41]
CPC:
B22D27/20 (EP); F27D27/00 (EP,SE); B22D41/62 (US);
B22D1/00 (EP); B22D17/00 (SE); B22D17/007 (EP);
B22D19/00 (EP); B22D27/04 (EP); C22C1/00 (SE);
C22C1/12 (EP) (-)
Former IPC [2021/43]B22D1/00, B22D19/00, B22D27/04, B22D27/20, C22C1/00, F27D27/00
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 [2021/43]  
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND SYSTEM ZUR HERSTELLUNG EINER HALBFESTEN METALLAUFSCHLÄMMUNG UNTER VERWENDUNG EINER RÜHRVORRICHTUNG[2022/31]
English:METHOD AND SYSTEM FOR PRODUCING A SEMI-SOLID METAL SLURRY USING A STIRRING DEVICE[2022/31]
French:PROCEDE ET SYSTEME DE PRODUCTION D'UNE SUSPENSION DE MÉTAL SEMI-SOLIDE A L'AIDE D'UN DISPOSITIF D'AGITATION[2022/31]
Former [2021/43]RÜHRVORRICHTUNG FÜR EINE HALBFESTE METALLAUFSCHLÄMMUNG UND VERFAHREN UND SYSTEM ZUR HERSTELLUNG EINER HALBFESTEN METALLAUFSCHLÄMMUNG UNTER VERWENDUNG EINER SOLCHEN RÜHRVORRICHTUNG
Former [2021/43]STIRRING DEVICE FOR A SEMI-SOLID METAL SLURRY AND METHOD AND SYSTEM FOR PRODUCING A SEMI-SOLID METAL SLURRY USING SUCH A STIRRING DEVICE
Former [2021/43]DISPOSITIF D'AGITATION POUR UNE SUSPENSION DE MÉTAL SEMI-SOLIDE AINSI QUE PROCÉDÉ ET SYSTÈME DE PRODUCTION D'UNE SUSPENSION DE MÉTAL SEMI-SOLIDE À L'AIDE D'UN TEL DISPOSITIF D'AGITATION
Entry into regional phase07.07.2021National basic fee paid 
07.07.2021Designation fee(s) paid 
07.07.2021Examination fee paid 
Examination procedure07.07.2021Amendment by applicant (claims and/or description)
07.07.2021Examination requested  [2021/43]
07.07.2021Date on which the examining division has become responsible
07.12.2021Despatch of a communication from the examining division (Time limit: M04)
28.03.2022Reply to a communication from the examining division
13.10.2022Communication of intention to grant the patent
11.01.2023Fee for grant paid
11.01.2023Fee for publishing/printing paid
11.01.2023Receipt of the translation of the claim(s)
Opposition(s)08.03.2024No opposition filed within time limit [2024/20]
Fees paidRenewal fee
17.11.2021Renewal fee patent year 03
15.11.2022Renewal fee patent year 04
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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.
Rights in Rem or Legal Means of ExecutionID:01
For:AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Date:07.09.2022
[2022/51]
Lapses during opposition  TooltipCZ07.06.2023
ES07.06.2023
HR07.06.2023
MC07.06.2023
PL07.06.2023
RO07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
CH30.11.2023
[2024/34]
Former [2024/32]CZ07.06.2023
ES07.06.2023
HR07.06.2023
MC07.06.2023
PL07.06.2023
RO07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
Former [2024/10]CZ07.06.2023
ES07.06.2023
HR07.06.2023
PL07.06.2023
RO07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
IS07.10.2023
Former [2024/08]ES07.06.2023
HR07.06.2023
RS07.06.2023
SK07.06.2023
SM07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/51]ES07.06.2023
HR07.06.2023
RS07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/50]ES07.06.2023
NO07.09.2023
GR08.09.2023
Former [2023/48]ES07.06.2023
NO07.09.2023
Former [2023/46]ES07.06.2023
Cited inInternational search[XYI]US3951651  (MEHRABIAN ROBERT, et al) [X] 1,3,5-8 * figure 1 * [Y] 9-14 [I] 2,4;
 [XYI]JP2004204303  (SUMITOMO METAL IND) [X] 1,5-8 * Machine translation, Paragraph Subject of the invention;; figures 1-5 * [Y] 9-14 [I] 2-4;
 [XYI]CN103307900  (BEIJING NONFERROUS METAL) [X] 1-3,5-8 * Machine translation; Paragraph background technology;; figures 1,2 * [Y] 9-14 [I] 4;
 [XYI]CN105537552  (CAO HAIPING, et al) [X] 1,5-8 * Machine translation; Paragraph Embodiment;; figures 1-3 * [Y] 9-14 [I] 2-4;
 [YD]SE538596  (PA INVEST AB [SE]) [YD] 9-14* Machine translation; paragraph [0014] - paragraph [0033] *
by applicantEP1838885
 EP1838885
 SE538596
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.