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Extract from the Register of European Patents

EP About this file: EP4209284

EP4209284 - FLUX CLEANING AGENT COMPOSITION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  09.06.2023
Database last updated on 11.09.2024
FormerThe international publication has been made
Status updated on  11.03.2022
Most recent event   Tooltip10.11.2023Change: Validation statespublished on 13.12.2023  [2023/50]
10.11.2023Change - extension statespublished on 13.12.2023  [2023/50]
Applicant(s)For all designated states
Kao Corporation
14-10, Nihonbashi-Kayabacho 1-chome
Chuo-ku
Tokyo 103-8210 / JP
[2023/28]
Inventor(s)01 / SHIBA, Hiroya
Wakayama-shi, Wakayama 640-8580 / JP
02 / TERUYA, Yuta
Wakayama-shi, Wakayama 640-8580 / JP
03 / TAKADA, Shingo
Wakayama-shi, Wakayama 640-8580 / JP
 [2023/28]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2023/28]
Application number, filing date21864434.203.09.2021
[2023/28]
WO2021JP32460
Priority number, dateJP2020014927904.09.2020         Original published format: JP 2020149279
[2023/28]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022050382
Date:10.03.2022
Language:JA
[2022/10]
Type: A1 Application with search report 
No.:EP4209284
Date:12.07.2023
Language:EN
[2023/28]
Search report(s)International search report - published on:JP10.03.2022
ClassificationIPC:B08B3/08, C11D7/34, C11D7/50, H05K3/34
[2023/28]
CPC:
C23G1/18 (EP,KR); C11D7/34 (KR); B08B3/08 (KR);
C11D3/0042 (EP); C11D3/044 (EP); C11D3/30 (EP);
C11D3/3427 (EP); C11D3/3472 (EP); C11D3/43 (EP);
C11D7/04 (KR); C11D7/22 (KR); C11D7/50 (KR);
C23G1/20 (EP,KR); H01L21/304 (KR); H05K3/34 (KR);
C11D2111/16 (EP); H05K3/22 (EP); H05K3/3489 (EP) (-)
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 [2023/28]
TitleGerman:FLUSSMITTELREINIGUNGSMITTELZUSAMMENSETZUNG[2023/28]
English:FLUX CLEANING AGENT COMPOSITION[2023/28]
French:COMPOSITION D'AGENT DE NETTOYAGE DE FLUX[2023/28]
Entry into regional phase21.03.2023Translation filed 
20.03.2023National basic fee paid 
20.03.2023Search fee paid 
20.03.2023Designation fee(s) paid 
20.03.2023Examination fee paid 
Examination procedure21.03.2023Examination requested  [2023/28]
Fees paidRenewal fee
20.09.2023Renewal 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[X]JP2002012896  (MATSUSHITA ELECTRIC IND CO LTD, et al);
 [A]WO2005021700  (KAKEN TECH CO LTD [JP], et al);
 [A]JP2017119782  (KAO CORP);
 [A]JP2018177974  (JSR CORP);
 [PA]KR20200106771  (EXTOL CO LTD [KR])
by applicantWO2005021700
 JP2015216276
 JP2020035721
 JP2020074498
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.