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Extract from the Register of European Patents

EP About this file: EP4063032

EP4063032 - CLEANING OR HYDROPHILIZING AGENT COMPOSITION [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  26.08.2022
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  29.05.2021
Most recent event   Tooltip29.05.2024The date on which the examining division becomes responsible, has been established 
29.05.2024Amendment by applicant 
Applicant(s)For all designated states
Kao Corporation
14-10, Nihonbashi-Kayabacho 1-chome
Chuo-ku
Tokyo 103-8210 / JP
[2022/39]
Inventor(s)01 / MENDORI Akari
c/o Kao Corporation, Research Laboratories, 2-1-3
Bunka, Sumida-ku
Tokyo 131-8501 / JP
02 / SAITO Takanori
c/o Kao Corporation, Research Laboratories, 2-1-3
Bunka, Sumida-ku
Tokyo 131-8501 / JP
03 / OKAMURA Ayako
c/o Kao Corporation, Research Laboratories, 1334
Minato
Wakayama-shi, Wakayama 640-8580 / JP
 [2022/39]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2022/39]
Application number, filing date20889550.817.11.2020
[2022/39]
WO2020JP42754
Priority number, dateJP2019021010321.11.2019         Original published format: JP 2019210103
[2022/39]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021100692
Date:27.05.2021
Language:JA
[2021/21]
Type: A1 Application with search report 
No.:EP4063032
Date:28.09.2022
Language:EN
[2022/39]
Search report(s)International search report - published on:JP27.05.2021
(Supplementary) European search report - dispatched on:EP01.12.2023
ClassificationIPC:B08B3/08, C11D1/14, C11D1/22, C11D1/28, C11D1/72, C11D1/83, C11D11/00
[2024/01]
CPC:
C11D1/83 (EP); C11D1/8305 (US); C11D1/123 (EP);
C11D1/143 (EP,US); C11D1/22 (EP,US); C11D1/72 (EP,US);
C11D1/721 (US); C11D1/722 (US); C11D2111/14 (EP);
C11D2111/18 (US); C11D2111/42 (US) (-)
Former IPC [2022/39]B08B3/08, C11D1/14, C11D1/22, C11D1/28, C11D1/72, C11D1/83
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 [2022/39]
TitleGerman:REINIGUNGS- UND HYDROPHILISIERUNGSMITTEL-ZUSAMMENSETZUNG[2022/39]
English:CLEANING OR HYDROPHILIZING AGENT COMPOSITION[2022/39]
French:COMPOSITION D'AGENT DE NETTOYAGE OU D'HYDROPHILISATION[2022/39]
Entry into regional phase29.03.2022Translation filed 
29.03.2022National basic fee paid 
29.03.2022Search fee paid 
29.03.2022Designation fee(s) paid 
29.03.2022Examination fee paid 
Examination procedure29.03.2022Examination requested  [2022/39]
29.05.2024Amendment by applicant (claims and/or description)
29.05.2024Date on which the examining division has become responsible
Fees paidRenewal fee
24.11.2022Renewal fee patent year 03
13.11.2023Renewal 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.
Documents cited:Search[XDYI]US5078916  (KOK RIEKERT [NL], et al) [XD] 1,4-7,11,13-18 * Examples 18, 19, 21, 22; column 4, line 63 to column 5, line 6 * [Y] 8[I] 8,12;
 [XYI]US6342473  (KOTT KEVIN LEE [US], et al) [X] 1-4,7,11,13-18 * claim 1; Example 18; Example 21 compositions FF, GG and II to MM, column 82, lines 49-52; column 35, line 63 to column 36, line 20; column 43, line 46 to column 52, line 25 * [Y] 8,10 [I] 8-10,12;
 [XY]WO2018030328  (KAO CORP [JP]) [X] 14-18 * Table 1, example 6; paragraph [0062]; paragraphs [0036] to [0043] * [Y] 8,10;
 [XY]JP2018039881  (LION CORP) [X] 14-18 * Table 4, example 6, paragraph [0060], paragraphs [0049] to [0055] * [Y] 8,10
International search[X]JPH03126793  (UNILEVER NV) [X] 1-15 * 1 - 13, 1 1 8 -12 6-10, 2 *;
 [A]JPH06200471  (KAO CORP) [A] 1-15* 18, 20-21 *;
 [X]WO2018030328  (KAO CORP [JP]) [X] 1-15 * 1-10, [0036]-[0039], [0062],6, 1 *;
 [XA]JP2018039881  (LION CORP) [X] 1-4,7-15 * 1-3, [0030], [0049], [00 61], 6 * [A] 5-6
by applicantUS5078916
 JPH0853696
 JP2016035009
 JP2016147928
 JP2016147927
    - J. Am. Oil Chem. Soc., (19920000), vol. 69, page 39
    - KUNIEDA et al., Journal of Colloid and Interface Science, (19850900), vol. 107, no. 1
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.