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Extract from the Register of European Patents

EP About this file: EP2457888

EP2457888 - Process for isomerization of alkylcyclohexylbenzene [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.10.2014
Database last updated on 03.09.2024
Most recent event   Tooltip15.07.2016Lapse of the patent in a contracting state
New state(s): TR		published on 17.08.2016  [2016/33]
Applicant(s)For all designated states
Mitsubishi Gas Chemical Company, Inc.
5-2, Marunouchi 2-chome Chiyoda-ku
Tokyo 100-8324 / JP
[2012/22]
Inventor(s)01 / Kitamura, Mitsuharu
Mitsubishi Gas Chemical Company, Inc.,
Mizushima Plant 10
Mizushimakaigandori 3-chome
Kurashiki-shi, Okayama 712-8525 / JP
02 / Nishiuchi, Junya
Mitsubishi Gas Chemical Company, Inc.,
Mizushima Plant 10
Mizushimakaigandori 3-chome
Kurashiki-shi, Okayama 712-8525 / JP
03 / Fushimi, Norio
Mitsubishi Gas Chemical Company, Inc.,
Mizushima Plant 10
Mizushimakaigandori 3-chome
Kurashiki-shi, Okayama 712-8525 / JP
 [2012/22]
Representative(s)Gille Hrabal Partnerschaftsgesellschaft mbB Patentanwälte
Brucknerstraße 20
40593 Düsseldorf / DE
[N/P]
Former [2012/22]Gille Hrabal
Brucknerstrasse 20
40593 Düsseldorf / DE
Application number, filing date12154236.908.05.2007
[2012/22]
Priority number, dateJP2006013015509.05.2006         Original published format: JP 2006130155
JP2006018472804.07.2006         Original published format: JP 2006184728
JP2006018472904.07.2006         Original published format: JP 2006184729
[2012/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2457888
Date:30.05.2012
Language:EN
[2012/22]
Type: B1 Patent specification 
No.:EP2457888
Date:04.12.2013
Language:EN
[2013/49]
Search report(s)(Supplementary) European search report - dispatched on:EP04.05.2012
ClassificationIPC:C07C5/22, C07C13/28
[2012/22]
CPC:
C07C5/2246 (EP,US); C07C45/49 (EP,KR,US); C07B61/00 (KR);
C07C45/67 (EP,US); C07C45/82 (EP,US); C07C45/83 (EP,US);
C07C45/85 (EP,US); C07C47/546 (EP,KR,US); C07B2200/07 (EP,US);
C07C2527/1206 (EP,US); C07C2527/1213 (EP,US); C07C2601/14 (EP,US) (-)
C-Set:
C07C45/49, C07C47/546 (US,EP);
C07C45/67, C07C47/546 (US,EP);
C07C45/82, C07C47/546 (US,EP);
C07C45/83, C07C47/546 (EP,US);
C07C45/85, C07C47/546 (EP,US);
C07C5/2246, C07C13/28 (EP,US)
(-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2012/22]
TitleGerman:Verfahren zur Isomerisierung von Alkylcyclohexylbenzol[2012/22]
English:Process for isomerization of alkylcyclohexylbenzene[2012/22]
French:Procédé pour l'isomérisation d'alkylcyclohexylbenzène[2012/22]
Examination procedure18.09.2012Examination requested  [2012/44]
20.09.2012Amendment by applicant (claims and/or description)
29.07.2013Communication of intention to grant the patent
23.10.2013Fee for grant paid
23.10.2013Fee for publishing/printing paid
Parent application(s)   TooltipEP07742943.9  / EP2017252
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 (EP20070742943) is  31.10.2011
Opposition(s)05.09.2014No opposition filed within time limit [2014/46]
Fees paidRenewal fee
07.02.2012Renewal fee patent year 03
07.02.2012Renewal fee patent year 04
07.02.2012Renewal fee patent year 05
29.03.2012Renewal fee patent year 06
21.05.2013Renewal fee patent year 07
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  TooltipHU08.05.2007
AT04.12.2013
BE04.12.2013
BG04.12.2013
CY04.12.2013
CZ04.12.2013
DK04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
MC04.12.2013
MT04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SI04.12.2013
SK04.12.2013
TR04.12.2013
GR05.03.2014
IS04.04.2014
PT04.04.2014
IE08.05.2014
LU08.05.2014
[2016/33]
Former [2016/32]HU08.05.2007
AT04.12.2013
BE04.12.2013
BG04.12.2013
CY04.12.2013
CZ04.12.2013
DK04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
MC04.12.2013
MT04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SI04.12.2013
SK04.12.2013
GR05.03.2014
IS04.04.2014
PT04.04.2014
IE08.05.2014
LU08.05.2014
Former [2016/28]AT04.12.2013
BE04.12.2013
BG04.12.2013
CY04.12.2013
CZ04.12.2013
DK04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
MC04.12.2013
MT04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SI04.12.2013
SK04.12.2013
GR05.03.2014
IS04.04.2014
PT04.04.2014
IE08.05.2014
LU08.05.2014
Former [2016/25]AT04.12.2013
BE04.12.2013
BG04.12.2013
CY04.12.2013
CZ04.12.2013
DK04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
MC04.12.2013
MT04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SI04.12.2013
SK04.12.2013
IS04.04.2014
PT04.04.2014
IE08.05.2014
LU08.05.2014
Former [2016/16]AT04.12.2013
BE04.12.2013
CY04.12.2013
CZ04.12.2013
DK04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
MC04.12.2013
MT04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SI04.12.2013
SK04.12.2013
IS04.04.2014
PT04.04.2014
IE08.05.2014
LU08.05.2014
Former [2015/21]AT04.12.2013
BE04.12.2013
CY04.12.2013
CZ04.12.2013
DK04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
MC04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SI04.12.2013
SK04.12.2013
IS04.04.2014
PT04.04.2014
IE08.05.2014
LU08.05.2014
Former [2015/14]AT04.12.2013
BE04.12.2013
CY04.12.2013
CZ04.12.2013
DK04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
MC04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SI04.12.2013
SK04.12.2013
IS04.04.2014
PT04.04.2014
LU08.05.2014
Former [2015/09]AT04.12.2013
BE04.12.2013
CY04.12.2013
CZ04.12.2013
DK04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
MC04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SK04.12.2013
IS04.04.2014
PT04.04.2014
LU08.05.2014
Former [2015/04]AT04.12.2013
BE04.12.2013
CY04.12.2013
CZ04.12.2013
DK04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SK04.12.2013
IS04.04.2014
PT04.04.2014
LU08.05.2014
Former [2014/48]AT04.12.2013
BE04.12.2013
CY04.12.2013
CZ04.12.2013
DK04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SK04.12.2013
IS04.04.2014
PT04.04.2014
Former [2014/37]AT04.12.2013
BE04.12.2013
CY04.12.2013
CZ04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
PL04.12.2013
RO04.12.2013
SE04.12.2013
SK04.12.2013
IS04.04.2014
PT04.04.2014
Former [2014/36]AT04.12.2013
BE04.12.2013
CY04.12.2013
EE04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
SE04.12.2013
IS04.04.2014
Former [2014/34]AT04.12.2013
BE04.12.2013
CY04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
SE04.12.2013
Former [2014/26]AT04.12.2013
CY04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
SE04.12.2013
Former [2014/25]AT04.12.2013
FI04.12.2013
LT04.12.2013
LV04.12.2013
SE04.12.2013
Former [2014/24]AT04.12.2013
FI04.12.2013
LT04.12.2013
SE04.12.2013
Former [2014/22]FI04.12.2013
LT04.12.2013
SE04.12.2013
Former [2014/20]LT04.12.2013
Documents cited:Search[A]US2734092  (A SCHNEIDER) [A] 1-6 * column 1, lines 47-54 * * column 2, lines 36-45 *;
 [AD]JP2004256490  (NAGASE CHEMTEX CORP) [AD] 1-6* the whole document *
by applicantJPS5677231
 JPS6267049
 JPH0278548
 JPH03141274
 JPH06293741
 JPH0741435
 JPH07278548
 JPH09100286
 JPH09278687
 JPH11171816
 JP2004256490
    - "Quarterly Chemical Review", YASUYUKI GOTO, Chemistry of Liquid Crystals, ACADEMY PUBLICATION CENTER, (19940425), vol. 22, pages 40 - 59
    - HELVETICA CHIMICA ACTA, (1985), vol. 68, pages 1444 - 1452
    - JOURNAL OF ORGANIC CHEMISTRY OF THE USSR, (1983), vol. 19, pages 1479 - 1483
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.