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Extract from the Register of European Patents

EP About this file: EP2471742

EP2471742 - HYDROTALCITE PARTICULATE POWDER, HEAT RETENTION AGENT FOR AGRICULTURAL FILM, MASTERBATCH FOR AGRICULTURAL FILM, AND AGRICULTURAL FILM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.09.2019
Database last updated on 27.07.2024
FormerThe patent has been granted
Status updated on  05.10.2018
FormerGrant of patent is intended
Status updated on  16.05.2018
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): MK
published on 03.08.2022  [2022/31]
Applicant(s)For all designated states
Toda Kogyo Corp.
1-23, Kyobashi-cho
Minami-ku
Hiroshima-shi
Hiroshima 732-0828 / JP
[2018/43]
Former [2012/27]For all designated states
Toda Kogyo Corporation
1-4, Meijishinkai Otake-shi
Hiroshima 739-0652 / JP
Inventor(s)01 / YUASA, Kanae
c/o TODA KOGYO CORPORATION
Otake Research&Development Center
1-4 Meijishinkai
Otake-shi Hiroshima 739-0652 / JP
02 / HONMYO, Torayuki
c/o TODA KOGYO CORPORATION
Otake Research&Development Center
1-4 Meijishinkai
Otake-shi Hiroshima 739-0652 / JP
 [2012/27]
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[N/P]
Former [2018/45]J A Kemp
14 South Square
Gray's Inn
London WC1R 5JJ / GB
Former [2012/27]Woods, Geoffrey Corlett
J A Kemp
14 South Square
Gray's Inn
London WC1R 5JJ / GB
Application number, filing date10811968.626.08.2010
[2018/45]
WO2010JP64524
Priority number, dateJP2009019591826.08.2009         Original published format: JP 2009195918
[2012/27]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2011024919
Date:03.03.2011
Language:JA
[2011/09]
Type: A1 Application with search report 
No.:EP2471742
Date:04.07.2012
Language:EN
[2012/27]
Type: B1 Patent specification 
No.:EP2471742
Date:07.11.2018
Language:EN
[2018/45]
Search report(s)International search report - published on:JP03.03.2011
(Supplementary) European search report - dispatched on:EP09.05.2014
ClassificationIPC:C01F7/00, C08J3/22, C08K3/26, C08L101/00, C01G9/00, C09C1/40, A01G9/14
[2014/24]
CPC:
C08J3/226 (EP,US); C01F5/14 (KR); A01G9/1438 (EP,US);
C01F7/02 (KR); C01F7/785 (EP,US); C01G9/006 (EP,US);
C01G9/02 (KR); C08J3/22 (KR); C08J5/18 (KR);
C08K3/26 (KR); C08L101/00 (KR); C09C1/40 (EP,US);
C01P2002/22 (EP,US); C01P2004/54 (EP,US); C01P2004/62 (EP,US);
C01P2006/10 (EP,US); C01P2006/11 (EP,US); C01P2006/12 (EP,US);
C01P2006/19 (EP,US); Y02A40/25 (EP,US); Y10T428/2982 (EP,US);
Y10T428/2991 (EP,US) (-)
Former IPC [2012/27]C01F7/00, C08J3/22, C08K3/26, C08L101/00
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,   SE,   SI,   SK,   SM,   TR [2012/27]
Extension statesBANot yet paid
MENot yet paid
RSNot yet paid
TitleGerman:HYDROTALCITPARTIKELPULVER, WÄRMEERHALTUNGSMITTEL FÜR EINE LANDWIRTSCHAFTLICHE FOLIE, MASTERBATCH FÜR EINE LANDWIRTSCHAFTLICHE FOLIE UND LANDWIRTSCHAFTLICHE FOLIE[2012/27]
English:HYDROTALCITE PARTICULATE POWDER, HEAT RETENTION AGENT FOR AGRICULTURAL FILM, MASTERBATCH FOR AGRICULTURAL FILM, AND AGRICULTURAL FILM[2012/27]
French:POUDRE DE PARTICULES D'HYDROTALCITE, AGENT DE RÉTENTION DE CHALEUR POUR UN FILM AGRICOLE, MÉLANGE-MAÎTRE POUR UN FILM AGRICOLE ET FILM AGRICOLE[2012/27]
Entry into regional phase24.02.2012Translation filed 
24.02.2012National basic fee paid 
24.02.2012Search fee paid 
24.02.2012Designation fee(s) paid 
24.02.2012Examination fee paid 
Examination procedure24.02.2012Examination requested  [2012/27]
02.12.2014Amendment by applicant (claims and/or description)
17.05.2018Communication of intention to grant the patent
25.09.2018Fee for grant paid
25.09.2018Fee for publishing/printing paid
25.09.2018Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  17.05.2018
Opposition(s)08.08.2019No opposition filed within time limit [2019/42]
Fees paidRenewal fee
10.08.2012Renewal fee patent year 03
23.08.2013Renewal fee patent year 04
25.08.2014Renewal fee patent year 05
20.08.2015Renewal fee patent year 06
22.08.2016Renewal fee patent year 07
22.08.2017Renewal fee patent year 08
28.08.2018Renewal fee patent year 09
Opt-out from the exclusive  Tooltip
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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  TooltipHU26.08.2010
AL07.11.2018
AT07.11.2018
CY07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
MK07.11.2018
MT07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
TR07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
[2022/31]
Former [2021/34]HU26.08.2010
AL07.11.2018
AT07.11.2018
CY07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
MT07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
TR07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2021/32]HU26.08.2010
AL07.11.2018
AT07.11.2018
CY07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
TR07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2021/26]AL07.11.2018
AT07.11.2018
CY07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
TR07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2020/25]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
MC07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
TR07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2020/17]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
TR07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/50]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
SE07.11.2018
SI07.11.2018
SK07.11.2018
SM07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/40]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
SE07.11.2018
SK07.11.2018
SM07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/37]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
EE07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
PL07.11.2018
RO07.11.2018
SE07.11.2018
SM07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/35]AL07.11.2018
AT07.11.2018
CZ07.11.2018
DK07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
PL07.11.2018
SE07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/34]AL07.11.2018
AT07.11.2018
DK07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
IT07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
SE07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/26]AL07.11.2018
AT07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
SE07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
PT07.03.2019
Former [2019/24]AT07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
SE07.11.2018
BG07.02.2019
NO07.02.2019
GR08.02.2019
IS07.03.2019
Former [2019/23]AT07.11.2018
ES07.11.2018
FI07.11.2018
HR07.11.2018
LT07.11.2018
LV07.11.2018
NL07.11.2018
BG07.02.2019
NO07.02.2019
IS07.03.2019
Former [2019/22]FI07.11.2018
LT07.11.2018
BG07.02.2019
NO07.02.2019
IS07.03.2019
Former [2019/21]FI07.11.2018
LT07.11.2018
NO07.02.2019
IS07.03.2019
Former [2019/20]LT07.11.2018
NO07.02.2019
Documents cited:Search[X]EP1052223  (KYOWA CHEM IND CO LTD [JP]) [X] 1-15 * paragraph [0001] ** example - *;
 [X]EP1088853  (TODA KOGYO CORP [JP]) [X] 1-15 * paragraph [0004] * * example - *;
 [X]EP1462475  (TODA KOGYO CORP [JP]) [X] 1-15 * paragraphs [0001] , [0002] , [0092] - [0109] * * table 3 *
International search[A]JP2001164042  (TODA KOGYO CORP);
 [A]JP2002293535  (TODA KOGYO CORP);
 [A]WO2006043352  (SAKAI CHEMICAL INDUSTRY CO [JP], et al);
 [A]JP2006124229  (SAKAI CHEMICAL INDUSTRY CO)
by applicantJP2003231778
 JP2007106620
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.