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Extract from the Register of European Patents

EP About this file: EP4294953

EP4294953 - METAL OXIDE MATERIAL REDUCTION MEANS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  24.11.2023
Database last updated on 19.10.2024
FormerThe international publication has been made
Status updated on  26.08.2022
Most recent event   Tooltip27.04.2024Change: Validation statespublished on 29.05.2024  [2024/22]
27.04.2024Change - extension statespublished on 29.05.2024  [2024/22]
Applicant(s)For all designated states
LUOSSAVAARA KIIRUNAVAARA AB
P.O. Box 952
971 28 Luleå / SE
[2023/52]
Inventor(s)01 / ERIKSSON, Ola
981 33 Kiruna / SE
02 / ÅSTRÖM, Björn
981 37 Kiruna / SE
03 / MARJAVAARA, Daniel
981 37 Kiruna / SE
04 / FJÄLLBORG, Örjan
981 34 Kiruna / SE
 [2023/52]
Representative(s)Zacco Sweden AB
P.O. Box 5581
Löjtnantsgatan 21
114 85 Stockholm / SE
[2023/52]
Application number, filing date22756641.118.02.2022
[2023/52]
WO2022SE50182
Priority number, dateSE2021005018019.02.2021         Original published format: SE 2150180
[2023/52]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022177497
Date:25.08.2022
Language:EN
[2022/34]
Type: A1 Application with search report 
No.:EP4294953
Date:27.12.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 25.08.2022 takes the place of the publication of the European patent application.
[2023/52]
Search report(s)International search report - published on:SE25.08.2022
ClassificationIPC:C21B13/00
[2023/52]
CPC:
C21B13/0073 (EP,US); C21B13/00 (SE); C21B13/0033 (EP);
C21B13/0046 (EP,SE,US); C21B2100/00 (SE); C21B2100/24 (EP);
C21B2100/26 (EP); C21B2100/44 (EP,US); C21B2100/64 (EP,US);
C21B2100/66 (EP,US); C21B2300/04 (EP); C21C5/565 (EP);
Y02P10/134 (EP,SE); Y02P10/25 (SE) (-)
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 [2023/52]
TitleGerman:MITTEL ZUR REDUKTION VON METALLOXIDMATERIAL[2023/52]
English:METAL OXIDE MATERIAL REDUCTION MEANS[2023/52]
French:MOYEN DE RÉDUCTION DE MATÉRIAU D'OXYDE MÉTALLIQUE[2023/52]
Entry into regional phase15.09.2023National basic fee paid 
15.09.2023Search fee paid 
15.09.2023Designation fee(s) paid 
15.09.2023Examination fee paid 
Examination procedure19.12.2022Request for preliminary examination filed
International Preliminary Examining Authority: SE
15.09.2023Examination requested  [2023/52]
16.02.2024Observations by third parties
25.03.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
24.01.2024Renewal fee patent year 03
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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]US3615351  (HAPPEL JOHN, et al);
 [A]US3635456  (ANTHES JOHN A, et al);
 [XA]US3645717  (MEYER KURT, et al);
 [A]JP2006002193  (METTSU CORP KK);
 [A]US7175690  (POTTER STEPHEN M [BR], et al);
 [XA]US2015259760  (EDER WOLFGANG [AT], et al);
 [A]GB2532689  (RODOLFO ANTONIO M GOMEZ [AU])
otherUS7175690
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.