blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP2133344

EP2133344 - METHOD FOR CONTINUOUSLY PRODUCING 2,5-DIHYDROFURAN [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.04.2015
Database last updated on 19.10.2024
Most recent event   Tooltip13.10.2017Lapse of the patent in a contracting state
New state(s): BG, HU, TR
published on 15.11.2017  [2017/46]
Applicant(s)For all designated states
Kuraray Co., Ltd.
1621, Sakazu Kurashiki-shi
Okayama 710-8622 / JP
[2009/51]
Inventor(s)01 / FUJI, Junichi
c/o Kuraray Co. Ltd.
36 Towada
Kamisu-shi Ibaraki 314-0197 / JP
02 / OKANO, Shigeru
c/o Kuraray Co. Ltd.
36 Towada
Kamisu-shi Ibaraki 314-0197 / JP
03 / NAGAREDA, Katsushi
c/o Kuraray Co. Ltd.
41 Miyukigaoka
Tsukuba-shi Ibaraki 305-0841 / JP
 [2014/25]
Former [2009/51]01 / FUJI, Junichi
c/o Kuraray Co. Ltd. 36 Towada
Kamisu-shi Ibaraki 314-0197 / JP
02 / OKANO, Shigeru
c/o Kuraray Co. Ltd. 36 Towada
Kamisu-shi Ibaraki 314-0197 / JP
03 / NAGAREDA, Katsushi
c/o Kuraray Co. Ltd. 41 Miyukigaoka
Tsukuba-shi Ibaraki 305-0841 / JP
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[N/P]
Former [2014/25]Vossius & Partner
Siebertstrasse 4
81675 München / DE
Former [2009/51]Vossius & Partner
Siebertstrasse 4
81675 München / DE
Application number, filing date08721337.705.03.2008
[2009/51]
WO2008JP53917
Priority number, dateJP2007005514006.03.2007         Original published format: JP 2007055140
[2009/51]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2008111446
Date:18.09.2008
Language:JA
[2008/38]
Type: A1 Application with search report 
No.:EP2133344
Date:16.12.2009
Language:EN
[2009/51]
Type: B1 Patent specification 
No.:EP2133344
Date:18.06.2014
Language:EN
[2014/25]
Search report(s)International search report - published on:JP18.09.2008
(Supplementary) European search report - dispatched on:EP07.06.2010
ClassificationIPC:C07D307/28, C07B61/00
[2009/51]
CPC:
C07D307/28 (EP,US); Y02P20/582 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2009/51]
TitleGerman:VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG VON 2,5-DIHYDROFURAN[2009/51]
English:METHOD FOR CONTINUOUSLY PRODUCING 2,5-DIHYDROFURAN[2009/51]
French:PROCÉDÉ DE FABRICATION EN CONTINU DU 2,5-DIHYDROFURANE[2009/51]
Entry into regional phase31.08.2009Translation filed 
29.09.2009National basic fee paid 
29.09.2009Search fee paid 
29.09.2009Designation fee(s) paid 
29.09.2009Examination fee paid 
Examination procedure29.09.2009Examination requested  [2009/51]
22.12.2010Amendment by applicant (claims and/or description)
19.04.2012Despatch of a communication from the examining division (Time limit: M04)
29.08.2012Reply to a communication from the examining division
17.12.2013Communication of intention to grant the patent
28.04.2014Fee for grant paid
28.04.2014Fee for publishing/printing paid
28.04.2014Receipt 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  19.04.2012
Opposition(s)19.03.2015No opposition filed within time limit [2015/22]
Fees paidRenewal fee
24.03.2010Renewal fee patent year 03
24.03.2011Renewal fee patent year 04
21.03.2012Renewal fee patent year 05
28.03.2013Renewal fee patent year 06
21.03.2014Renewal 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  TooltipHU05.03.2008
AT18.06.2014
BE18.06.2014
BG18.06.2014
CY18.06.2014
CZ18.06.2014
DK18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
IT18.06.2014
LT18.06.2014
LV18.06.2014
MC18.06.2014
MT18.06.2014
PL18.06.2014
RO18.06.2014
SE18.06.2014
SI18.06.2014
SK18.06.2014
TR18.06.2014
NO18.09.2014
GR19.09.2014
IS18.10.2014
PT20.10.2014
IE05.03.2015
LU05.03.2015
[2017/39]
Former [2017/03]AT18.06.2014
BE18.06.2014
CY18.06.2014
CZ18.06.2014
DK18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
IT18.06.2014
LT18.06.2014
LV18.06.2014
MC18.06.2014
MT18.06.2014
PL18.06.2014
RO18.06.2014
SE18.06.2014
SI18.06.2014
SK18.06.2014
NO18.09.2014
GR19.09.2014
IS18.10.2014
PT20.10.2014
IE05.03.2015
LU05.03.2015
Former [2016/07]AT18.06.2014
BE18.06.2014
CY18.06.2014
CZ18.06.2014
DK18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
IT18.06.2014
LT18.06.2014
LV18.06.2014
MC18.06.2014
PL18.06.2014
RO18.06.2014
SE18.06.2014
SI18.06.2014
SK18.06.2014
NO18.09.2014
GR19.09.2014
IS18.10.2014
PT20.10.2014
IE05.03.2015
LU05.03.2015
Former [2015/47]AT18.06.2014
BE18.06.2014
CY18.06.2014
CZ18.06.2014
DK18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
IT18.06.2014
LT18.06.2014
LV18.06.2014
MC18.06.2014
PL18.06.2014
RO18.06.2014
SE18.06.2014
SI18.06.2014
SK18.06.2014
NO18.09.2014
GR19.09.2014
IS18.10.2014
PT20.10.2014
LU05.03.2015
Former [2015/46]AT18.06.2014
BE18.06.2014
CY18.06.2014
CZ18.06.2014
DK18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
IT18.06.2014
LT18.06.2014
LV18.06.2014
MC18.06.2014
PL18.06.2014
RO18.06.2014
SE18.06.2014
SI18.06.2014
SK18.06.2014
NO18.09.2014
GR19.09.2014
IS18.10.2014
PT20.10.2014
Former [2015/36]AT18.06.2014
BE18.06.2014
CY18.06.2014
CZ18.06.2014
DK18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
IT18.06.2014
LT18.06.2014
LV18.06.2014
PL18.06.2014
RO18.06.2014
SE18.06.2014
SI18.06.2014
SK18.06.2014
NO18.09.2014
GR19.09.2014
IS18.10.2014
PT20.10.2014
Former [2015/30]AT18.06.2014
BE18.06.2014
CY18.06.2014
CZ18.06.2014
DK18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
IT18.06.2014
LT18.06.2014
LV18.06.2014
PL18.06.2014
RO18.06.2014
SE18.06.2014
SK18.06.2014
NO18.09.2014
GR19.09.2014
IS18.10.2014
PT20.10.2014
Former [2015/22]AT18.06.2014
CY18.06.2014
CZ18.06.2014
DK18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
IT18.06.2014
LT18.06.2014
LV18.06.2014
PL18.06.2014
RO18.06.2014
SE18.06.2014
SK18.06.2014
NO18.09.2014
GR19.09.2014
IS18.10.2014
PT20.10.2014
Former [2015/12]AT18.06.2014
CY18.06.2014
CZ18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
LT18.06.2014
LV18.06.2014
PL18.06.2014
RO18.06.2014
SE18.06.2014
SK18.06.2014
NO18.09.2014
GR19.09.2014
IS18.10.2014
PT20.10.2014
Former [2015/11]CY18.06.2014
CZ18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
LT18.06.2014
LV18.06.2014
PL18.06.2014
RO18.06.2014
SE18.06.2014
SK18.06.2014
NO18.09.2014
GR19.09.2014
PT20.10.2014
Former [2015/10]CY18.06.2014
CZ18.06.2014
EE18.06.2014
FI18.06.2014
HR18.06.2014
LT18.06.2014
LV18.06.2014
SE18.06.2014
SK18.06.2014
NO18.09.2014
GR19.09.2014
Former [2014/50]CY18.06.2014
FI18.06.2014
HR18.06.2014
LT18.06.2014
LV18.06.2014
SE18.06.2014
NO18.09.2014
GR19.09.2014
Former [2014/49]CY18.06.2014
FI18.06.2014
LT18.06.2014
NO18.09.2014
Former [2014/48]CY18.06.2014
LT18.06.2014
Former [2014/47]CY18.06.2014
Documents cited:Search   [ ] - No further relevant documents disclosed
International search[X]US3165536  ;
 [Y]US4196130  (HOFFMANN HERWIG [DE], et al);
 [Y]JPH09110850  (MITSUI TOATSU CHEMICALS);
 [Y]JPH11349581  (MITSUBISHI CHEM CORP)
by applicantJPH09110850
 DE1211219
 JPS5673080
 JPH10502363
    - INDUSTRIAL ENG. CHEM. PRODUCT RES.& DEV., (1973), vol. 12, no. 3, pages 184 - 189
    - "Shin-Jikken Kagaku Koza", Organic Structure, vol. 13, pages 57 - 58
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.