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Extract from the Register of European Patents

EP About this file: EP4034696

EP4034696 - COMPOSITION FOR COPPER BUMP ELECTRODEPOSITION COMPRISING A LEVELING AGENT [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  01.07.2022
Database last updated on 14.09.2024
FormerThe international publication has been made
Status updated on  03.04.2021
Formerunknown
Status updated on  18.09.2020
Most recent event   Tooltip03.10.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
BASF SE
Carl-Bosch-Strasse 38
67056 Ludwigshafen am Rhein / DE
[2022/31]
Inventor(s)01 / ENGELHARDT, Nadine
Carl-Bosch-Strasse 38
67056 Ludwigshafen / DE
02 / FLUEGEL, Alexander
Carl-Bosch-Strasse 38
67056 Ludwigshafen / DE
03 / ARNOLD, Marco
Carl-Bosch-Strasse 38
67056 Ludwigshafen / DE
04 / EMNET, Charlotte
Carl-Bosch-Strasse 38
67056 Ludwigshafen / DE
 [2022/31]
Representative(s)BASF IP Association
BASF SE
GBI-C006
67056 Ludwigshafen / DE
[2022/31]
Application number, filing date20768371.515.09.2020
[2022/31]
WO2020EP75761
Priority number, dateEP2019020012627.09.2019         Original published format: EP 19200126
[2022/31]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021058334
Date:01.04.2021
Language:EN
[2021/13]
Type: A1 Application with search report 
No.:EP4034696
Date:03.08.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 01.04.2021 takes the place of the publication of the European patent application.
[2022/31]
Search report(s)International search report - published on:EP01.04.2021
ClassificationIPC:C25D3/38, C25D7/12
[2022/31]
CPC:
C25D3/38 (EP,CN,KR); C25D1/00 (US); C25D7/123 (EP,CN,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 [2022/31]
TitleGerman:ZUSAMMENSETZUNG ZUR ELEKTROLYTISCHEN COPPER-BUMP-ABSCHEIDUNG MIT EINEM VERLAUFSMITTEL[2022/31]
English:COMPOSITION FOR COPPER BUMP ELECTRODEPOSITION COMPRISING A LEVELING AGENT[2022/31]
French:COMPOSITION POUR L'ÉLECTRODÉPOSITION DE BOSSE DE CUIVRE COMPRENANT UN AGENT DE NIVELLEMENT[2022/31]
Entry into regional phase28.04.2022National basic fee paid 
28.04.2022Designation fee(s) paid 
28.04.2022Examination fee paid 
Examination procedure06.04.2022Amendment by applicant (claims and/or description)
28.04.2022Examination requested  [2022/31]
28.04.2022Date on which the examining division has become responsible
Fees paidRenewal fee
30.09.2022Renewal fee patent year 03
02.10.2023Renewal fee patent year 04
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competence of the Unified
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]US4036711  (KARDOS OTTO, et al) [A] 1-15 * column 9 - columns 30-57 *;
 [XI]WO2010115757  (BASF SE [DE], et al) [X] 1-4,13-15 * page 3, line 4 - page 5, line 41 * * page 18, line 10 - page 20, line 16 * [I] 5-12;
 [A]US2012027948  (ROEGER-GOEPFERT CORNELIA [DE], et al) [A] 1-15 * paragraph [0016] * * paragraphs [0021] - [0034] *;
 [A]EP2547731  (BASF SE [DE]) [A] 1-15 * paragraph [0001] * * paragraphs [0005] - [0008] * * paragraphs [0016] - [0025] * * paragraph [0018] * * paragraphs [0032] - [0045] * * paragraphs [0108] - [0114] *;
 [A]US2014238868  (LI TINA C [US], et al) [A] 1-15 * paragraphs [0006] - [0007] * * paragraphs [0018] - [0024] * * paragraph [0044] *;
 [A]US2015060132  (MURAKAWA AKIRA [JP], et al) [A] 1-15* paragraphs [0201] - [0211] *
by applicantUS2182306
 US2208095
 US2553696
 US2806839
 US3033746
 WO2010069810
 WO2010115796
 WO2010115756
 WO2010115757
 WO2010115717
 WO2011012462
 WO2011012475
 WO2011064154
 WO2011151785
 WO2012085811
 WO2014072885
 WO2016020216
 WO2018073011
 WO2018114985
 WO2018219848
    - "Polyoxyalkylenes", Ullmann's Encyclopedia of Industrial Chemistry
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.