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Extract from the Register of European Patents

EP About this file: EP4423308

EP4423308 - HEAT TREATED ALUMINUM SHEETS AND PROCESSES FOR MAKING [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  02.08.2024
Database last updated on 02.11.2024
FormerThe international publication has been made
Status updated on  05.05.2023
Formerunknown
Status updated on  02.12.2022
Most recent event   Tooltip22.10.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Novelis, Inc.
3560 Lenox Road, Suite 2000
Atlanta, GA 30326 / US
[2024/36]
Inventor(s)01 / GUPTA, Alok Kumar
Kennesaw, Georgia 30144 / US
02 / LANSFORD, Jefferson
Kennesaw, Georgia 30144 / US
03 / HICKSON, Charissa
Kennesaw, Georgia 30144 / US
04 / TEBIB, Farid
Kennesaw, Georgia 30144 / US
05 / MORROW, Chadwick
Clarksville, Tennessee 37040 / US
 [2024/36]
Representative(s)Weickmann & Weickmann PartmbB
Postfach 860 820
81635 München / DE
[2024/36]
Application number, filing date22809624.425.10.2022
[2024/36]
WO2022US78643
Priority number, dateUS202163263052P26.10.2021         Original published format: US 202163263052 P
[2024/36]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023076889
Date:04.05.2023
Language:EN
[2023/18]
Type: A1 Application with search report 
No.:EP4423308
Date:04.09.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 04.05.2023 takes the place of the publication of the European patent application.
[2024/36]
Search report(s)International search report - published on:EP04.05.2023
ClassificationIPC:C22F1/04
[2024/36]
CPC:
C22F1/04 (EP,KR); C22C21/00 (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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/36]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:WÄRMEBEHANDELTE ALUMINIUMBLECHE UND VERFAHREN ZUR HERSTELLUNG[2024/36]
English:HEAT TREATED ALUMINUM SHEETS AND PROCESSES FOR MAKING[2024/36]
French:FEUILLES D'ALUMINIUM TRAITÉES THERMIQUEMENT ET PROCÉDÉS DE FABRICATION[2024/36]
Entry into regional phase02.05.2024National basic fee paid 
02.05.2024Designation fee(s) paid 
02.05.2024Examination fee paid 
Examination procedure02.05.2024Examination requested  [2024/36]
02.05.2024Date on which the examining division has become responsible
Fees paidRenewal fee
22.10.2024Renewal 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]US4808247  (KOMATSUBARA TOSHIO [JP], et al);
 [XI]US5728241  (GUPTA ALOK KUMAR [CA], et al);
 [X]WO2006005573  (CORUS ALUMINIUM NV [BE], et al);
 [A]US2018087122  (CUSTERS DAVID MICHAEL [CA])
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.