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Extract from the Register of European Patents

EP About this file: EP3640309

EP3640309 - ANTI-SETTLING AGENT COMPOSITION FOR AQUEOUS COATING MATERIALS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.02.2024
Database last updated on 03.06.2024
FormerThe patent has been granted
Status updated on  24.02.2023
FormerGrant of patent is intended
Status updated on  27.10.2022
FormerRequest for examination was made
Status updated on  20.03.2020
FormerThe international publication has been made
Status updated on  26.04.2019
Most recent event   Tooltip10.05.2024Lapse of the patent in a contracting state
New state(s): SI		published on 12.06.2024 [2024/24]
Applicant(s)For all designated states
Kusumoto Chemicals, Ltd.
11-13 Uchikanda 1-chome Chiyoda-ku
Tokyo 101-0047 / JP
[2020/17]
Inventor(s)01 / UBUKATA, Makoto
c/o KUSUMOTO CHEMICALS LTD.
18-6
Benten 4-chome
Soka-shi Saitama 340-0004 / JP
02 / NISHIYAMA, Hironori
c/o KUSUMOTO CHEMICALS LTD.
18-6
Benten 4-chome
Soka-shi Saitama 340-0004 / JP
03 / SAITO, Toshiki
c/o KUSUMOTO CHEMICALS LTD.
18-6
Benten 4-chome
Soka-shi Saitama 340-0004 / JP
 [2020/17]
Representative(s)Kraus & Lederer PartGmbB
Thomas-Wimmer-Ring 15
80539 München / DE
[N/P]
Former [2020/17]Beckmann, Claus
Kraus & Weisert
Patentanwälte PartGmbB
Thomas-Wimmer-Ring 15
80539 München / DE
Application number, filing date18867736.319.10.2018
[2020/17]
WO2018JP39016
Priority number, dateJP2017020406120.10.2017         Original published format: JP 2017204061
[2020/17]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019078360
Date:25.04.2019
Language:JA
[2019/17]
Type: A1 Application with search report 
No.:EP3640309
Date:22.04.2020
Language:EN
[2020/17]
Type: B1 Patent specification 
No.:EP3640309
Date:29.03.2023
Language:EN
[2023/13]
Search report(s)International search report - published on:JP25.04.2019
(Supplementary) European search report - dispatched on:EP11.02.2021
ClassificationIPC:C09D201/00, C09D5/02, C09D7/45, C09D177/00, C08G69/34, C08L77/08, C08K5/092, C08K5/05, C09D177/08
[2021/11]
CPC:
C08G69/34 (EP); C09D7/45 (EP,KR,US); C09D177/06 (US);
C08G69/26 (US); C08G69/265 (US); C08K5/01 (KR);
C08K5/05 (EP,US); C08K5/09 (EP); C08L77/00 (KR);
C08L77/08 (EP); C09D177/08 (EP); C09D201/00 (EP,KR);
C09D5/02 (EP,KR,US); C08K5/053 (US) (-)
C-Set:
C08K5/05, C08L77/08 (EP);
C08K5/09, C08L77/08 (EP)
Former IPC [2020/17]C09D201/00, C09D5/02, C09D7/45, C09D177/00
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 [2020/17]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ANTIABSETZMITTELZUSAMMENSETZUNG FÜR WÄSSRIGE BESCHICHTUNGSMATERIALIEN[2020/17]
English:ANTI-SETTLING AGENT COMPOSITION FOR AQUEOUS COATING MATERIALS[2020/17]
French:COMPOSITION D'AGENT ANTI-SÉDIMENTATION POUR MATÉRIAUX DE REVÊTEMENT AQUEUX[2020/17]
Entry into regional phase13.01.2020Translation filed 
13.01.2020National basic fee paid 
13.01.2020Search fee paid 
13.01.2020Designation fee(s) paid 
13.01.2020Examination fee paid 
Examination procedure13.01.2020Examination requested  [2020/17]
14.04.2021Amendment by applicant (claims and/or description)
28.10.2022Communication of intention to grant the patent
10.02.2023Fee for grant paid
10.02.2023Fee for publishing/printing paid
10.02.2023Receipt of the translation of the claim(s)
Opposition(s)03.01.2024No opposition filed within time limit [2024/10]
Fees paidRenewal fee
28.10.2020Renewal fee patent year 03
26.10.2021Renewal fee patent year 04
20.10.2022Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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.
Lapses during opposition  TooltipAT29.03.2023
CZ29.03.2023
DK29.03.2023
EE29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SI29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
[2024/24]
Former [2024/10]AT29.03.2023
CZ29.03.2023
DK29.03.2023
EE29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
Former [2023/50]AT29.03.2023
EE29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
PL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SK29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
IS29.07.2023
PT31.07.2023
Former [2023/49]AT29.03.2023
EE29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
RO29.03.2023
RS29.03.2023
SE29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
PT31.07.2023
Former [2023/48]AT29.03.2023
EE29.03.2023
FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
RS29.03.2023
SE29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
PT31.07.2023
Former [2023/46]FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
RS29.03.2023
SE29.03.2023
SM29.03.2023
NO29.06.2023
GR30.06.2023
PT31.07.2023
Former [2023/38]FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
NL29.03.2023
RS29.03.2023
SE29.03.2023
NO29.06.2023
GR30.06.2023
Former [2023/37]FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
RS29.03.2023
SE29.03.2023
NO29.06.2023
GR30.06.2023
Former [2023/36]FI29.03.2023
HR29.03.2023
LT29.03.2023
LV29.03.2023
RS29.03.2023
SE29.03.2023
NO29.06.2023
Former [2023/35]HR29.03.2023
LT29.03.2023
RS29.03.2023
NO29.06.2023
Former [2023/34]LT29.03.2023
RS29.03.2023
Former [2023/33]LT29.03.2023
Documents cited:Search   [ ] - No further relevant documents disclosed
International search[A]JPH10310726  (KUSUMOTO CHEMICALS) [A] 1-7 * , entire text & US 5994494 A, entire text & EP 877063 A2 *;
 [A]JP2005171155  (ITOH OIL MFG) [A] 1-7* , entire text (Family: none) *;
 [A]JP2008266448  (ITOH OIL MFG) [A] 1-7 * , claims, paragraphs [0005], [0030]-[0039], examples (Family: none) *;
 [A]JP2012111832  (KUSUMOTO CHEMICALS) [A] 1-7 * , claims, paragraphs [0001], [0025], examples & US 2012/0125235 A1, claims, paragraphs [0001], [0033], examples & EP 2457961 A1 *
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.