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Extract from the Register of European Patents

EP About this file: EP3847289

EP3847289 - ALUMINUM ALLOY FOR HEAT EXCHANGER FINS [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  29.03.2024
Database last updated on 31.08.2024
FormerGrant of patent is intended
Status updated on  23.11.2023
FormerExamination is in progress
Status updated on  04.03.2022
FormerRequest for examination was made
Status updated on  11.06.2021
FormerThe international publication has been made
Status updated on  14.03.2020
Formerunknown
Status updated on  25.09.2019
Most recent event   Tooltip29.03.2024(Expected) grantpublished on 01.05.2024  [2024/18]
Applicant(s)For all designated states
Novelis, Inc.
3560 Lenox Road, Suite 2000
Atlanta, GA 30326 / US
[2021/28]
Inventor(s)01 / KADALI, Jyothi
512 Papillion Trace
Woodstock, Georgia 30188 / US
02 / DASCH, Kyle
120 Hollymount Road
Alpharetta, Georgia 30022 / US
03 / WOODS, Julia L.
2751 Highland Ridge
Kennesaw, Georgia 30152 / US
 [2021/28]
Representative(s)Weickmann & Weickmann PartmbB
Postfach 860 820
81635 München / DE
[2024/18]
Former [2021/28]Dey, Michael
Weickmann & Weickmann
Patent- und Rechtsanwälte PartmbB
Postfach 860 820
81635 München / DE
Application number, filing date19769682.603.09.2019
[2021/28]
WO2019US49324
Priority number, dateUS201862727806P06.09.2018         Original published format: US 201862727806 P
[2021/28]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020051129
Date:12.03.2020
Language:EN
[2020/11]
Type: A1 Application with search report 
No.:EP3847289
Date:14.07.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 12.03.2020 takes the place of the publication of the European patent application.
[2021/28]
Type: B1 Patent specification 
No.:EP3847289
Date:01.05.2024
Language:EN
[2024/18]
Search report(s)International search report - published on:EP12.03.2020
ClassificationIPC:C22C21/02, C22C21/10, C22F1/043, C22F1/053
[2021/28]
CPC:
C22C21/02 (EP,US); C22C21/00 (EP); C22C21/10 (EP);
C22F1/043 (US); C22F1/053 (EP); F28F21/084 (US)
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 [2021/28]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ALUMINIUMLEGIERUNG FÜR WÄRMETAUSCHERRIPPEN[2021/28]
English:ALUMINUM ALLOY FOR HEAT EXCHANGER FINS[2021/28]
French:ALLIAGE D'ALUMINIUM POUR AILETTES D'ÉCHANGEUR DE CHALEUR[2021/28]
Entry into regional phase10.02.2021National basic fee paid 
10.02.2021Designation fee(s) paid 
10.02.2021Examination fee paid 
Examination procedure10.02.2021Examination requested  [2021/28]
10.02.2021Date on which the examining division has become responsible
14.06.2021Amendment by applicant (claims and/or description)
03.03.2022Despatch of a communication from the examining division (Time limit: M04)
22.06.2022Reply to a communication from the examining division
16.09.2022Despatch of a communication from the examining division (Time limit: M04)
18.01.2023Reply to a communication from the examining division
23.03.2023Despatch of a communication from the examining division (Time limit: M04)
27.07.2023Reply to a communication from the examining division
24.11.2023Communication of intention to grant the patent
25.03.2024Fee for grant paid
25.03.2024Fee for publishing/printing paid
25.03.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
21.09.2021Renewal fee patent year 03
21.09.2022Renewal fee patent year 04
20.09.2023Renewal fee patent year 05
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Cited inInternational search[A]JPH06306519  (FURUKAWA ALUMINIUM);
 [A]JP2002161324  (SUMITOMO LIGHT METAL IND);
 [X]EP1323839  (CORUS ALUMINIUM WALZPROD GMBH [DE], et al);
 [A]WO03054242  (NORSK HYDRO TECHNOLOGY [NL], et al);
 [X]WO2016022457  (NOVELIS INC [US]);
 [A]EP2699702  (ALERIS ROLLED PROD GERMANY GMBH [DE])
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.