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Extract from the Register of European Patents

EP About this file: EP2780308

EP2780308 - METHOD FOR RECOVERING DI-TRIMETHYLOLPROPANE AND TRIMETHYLOLPROPANE-ENRICHED PRODUCT STREAMS FROM THE SIDE STREAMS OF TRIMETHYLOLPROPANE PRODUCTION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.11.2016
Database last updated on 26.07.2024
Most recent event   Tooltip12.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 14.11.2018  [2018/46]
Applicant(s)For all designated states
OXEA GmbH
Otto-Roelen-Strasse 3
46147 Oberhausen / DE
[2014/39]
Inventor(s)01 / FREY, Guido, D.
Ulmenweg 10
64560 Riedstadt / DE
02 / KREICKMANN, Thorsten
Egelsfurthstrasse 24
46149 Oberhausen / DE
03 / STRUTZ, Heinz
Jockenstrasse 18
47445 Moers / DE
 [2014/39]
Application number, filing date12780100.924.10.2012
[2016/01]
WO2012EP04438
Priority number, dateDE20111011895619.11.2011         Original published format: DE102011118956
[2014/39]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2013072006
Date:23.05.2013
Language:DE
[2013/21]
Type: A1 Application with search report 
No.:EP2780308
Date:24.09.2014
Language:DE
The application published by WIPO in one of the EPO official languages on 23.05.2013 takes the place of the publication of the European patent application.
[2014/39]
Type: B1 Patent specification 
No.:EP2780308
Date:30.12.2015
Language:DE
[2015/53]
Search report(s)International search report - published on:EP23.05.2013
ClassificationIPC:C07C29/10, C07C29/80, C07C29/90, C07C41/42, C07C41/44, C07C43/13, C07C31/22, C07D319/06
[2015/29]
CPC:
C07C29/10 (EP,CN,US); C07C29/80 (EP,CN,US); C07C29/90 (EP,CN,US);
C07C41/42 (EP,CN,US); C07C41/44 (EP,CN,US); C07D319/06 (EP,CN,US)
C-Set:
C07C29/10, C07C31/22 (CN,US,EP);
C07C29/80, C07C31/22 (US,CN,EP);
C07C29/90, C07C31/22 (US,CN,EP);
C07C41/42, C07C43/132 (US,CN,EP);
C07C41/44, C07C43/132 (EP,US,CN)
(-)
Former IPC [2014/39]C07C29/10, C07C29/80, C07C29/90, C07C41/42, C07C41/44, C07C43/13, C07C31/22
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 [2014/39]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR GEWINNUNG VON DI-TRIMETHYLOLPROPAN UND MIT TRIMETHYLOLPROPAN ANGEREICHERTEN PRODUKTSTRÖMEN AUS DEN NEBENSTRÖMEN DER TRIMETHYLOLPROPANHERSTELLUNG[2014/39]
English:METHOD FOR RECOVERING DI-TRIMETHYLOLPROPANE AND TRIMETHYLOLPROPANE-ENRICHED PRODUCT STREAMS FROM THE SIDE STREAMS OF TRIMETHYLOLPROPANE PRODUCTION[2014/39]
French:PROCÉDÉ D'OBTENTION DE DI-TRIMÉTHYLOLPROPANE ET DE FLUX DE PRODUITS ENRICHIS EN TRIMÉTHYLOLPROPANE À PARTIR DES FLUX DE SOUS-PRODUITS DE LA PRÉPARATION DE TRIMÉTHYLOLPROPANE[2014/39]
Entry into regional phase20.06.2014National basic fee paid 
20.06.2014Designation fee(s) paid 
07.04.2014Examination fee paid 
Examination procedure01.03.2013Request for preliminary examination filed
International Preliminary Examining Authority: EP
07.04.2014Examination requested  [2014/39]
14.08.2014Amendment by applicant (claims and/or description)
15.07.2015Communication of intention to grant the patent
09.09.2015Fee for grant paid
09.09.2015Fee for publishing/printing paid
09.09.2015Receipt 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  15.07.2015
Opposition(s)03.10.2016No opposition filed within time limit [2016/49]
Fees paidRenewal fee
31.10.2014Renewal fee patent year 03
02.11.2015Renewal fee patent year 04
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  TooltipHU24.10.2012
AL30.12.2015
BG30.12.2015
CY30.12.2015
CZ30.12.2015
DK30.12.2015
EE30.12.2015
ES30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
MC30.12.2015
MK30.12.2015
MT30.12.2015
NL30.12.2015
PL30.12.2015
RO30.12.2015
RS30.12.2015
SI30.12.2015
SK30.12.2015
SM30.12.2015
TR30.12.2015
NO30.03.2016
GR31.03.2016
IS30.04.2016
PT02.05.2016
[2018/46]
Former [2018/45]HU24.10.2012
BG30.12.2015
CY30.12.2015
CZ30.12.2015
DK30.12.2015
EE30.12.2015
ES30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
MC30.12.2015
MK30.12.2015
MT30.12.2015
NL30.12.2015
PL30.12.2015
RO30.12.2015
RS30.12.2015
SI30.12.2015
SK30.12.2015
SM30.12.2015
TR30.12.2015
NO30.03.2016
GR31.03.2016
IS30.04.2016
PT02.05.2016
Former [2018/38]HU24.10.2012
BG30.12.2015
CY30.12.2015
CZ30.12.2015
DK30.12.2015
EE30.12.2015
ES30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
MC30.12.2015
MK30.12.2015
MT30.12.2015
NL30.12.2015
PL30.12.2015
RO30.12.2015
RS30.12.2015
SI30.12.2015
SK30.12.2015
SM30.12.2015
NO30.03.2016
GR31.03.2016
IS30.04.2016
PT02.05.2016
Former [2018/31]HU24.10.2012
CY30.12.2015
CZ30.12.2015
DK30.12.2015
EE30.12.2015
ES30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
MC30.12.2015
MK30.12.2015
MT30.12.2015
NL30.12.2015
PL30.12.2015
RO30.12.2015
RS30.12.2015
SI30.12.2015
SK30.12.2015
SM30.12.2015
NO30.03.2016
GR31.03.2016
IS30.04.2016
PT02.05.2016
Former [2018/30]HU24.10.2012
CY30.12.2015
CZ30.12.2015
DK30.12.2015
EE30.12.2015
ES30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
MC30.12.2015
MK30.12.2015
NL30.12.2015
PL30.12.2015
RO30.12.2015
RS30.12.2015
SI30.12.2015
SK30.12.2015
SM30.12.2015
NO30.03.2016
GR31.03.2016
IS30.04.2016
PT02.05.2016
Former [2017/16]CZ30.12.2015
DK30.12.2015
EE30.12.2015
ES30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
NL30.12.2015
PL30.12.2015
RO30.12.2015
RS30.12.2015
SI30.12.2015
SK30.12.2015
SM30.12.2015
NO30.03.2016
GR31.03.2016
IS30.04.2016
PT02.05.2016
Former [2016/46]CZ30.12.2015
DK30.12.2015
EE30.12.2015
ES30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
NL30.12.2015
PL30.12.2015
RO30.12.2015
RS30.12.2015
SK30.12.2015
SM30.12.2015
NO30.03.2016
GR31.03.2016
IS30.04.2016
PT02.05.2016
Former [2016/38]CZ30.12.2015
EE30.12.2015
ES30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
NL30.12.2015
PL30.12.2015
RO30.12.2015
RS30.12.2015
SK30.12.2015
SM30.12.2015
NO30.03.2016
GR31.03.2016
IS30.04.2016
PT02.05.2016
Former [2016/36]CZ30.12.2015
EE30.12.2015
ES30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
NL30.12.2015
PL30.12.2015
RO30.12.2015
RS30.12.2015
SK30.12.2015
NO30.03.2016
GR31.03.2016
Former [2016/35]CZ30.12.2015
ES30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
NL30.12.2015
RS30.12.2015
NO30.03.2016
GR31.03.2016
Former [2016/34]CZ30.12.2015
FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
NL30.12.2015
RS30.12.2015
NO30.03.2016
GR31.03.2016
Former [2016/30]FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
NL30.12.2015
RS30.12.2015
NO30.03.2016
GR31.03.2016
Former [2016/25]FI30.12.2015
HR30.12.2015
LT30.12.2015
LV30.12.2015
RS30.12.2015
NO30.03.2016
GR31.03.2016
Former [2016/24]FI30.12.2015
HR30.12.2015
LT30.12.2015
RS30.12.2015
NO30.03.2016
GR31.03.2016
Former [2016/23]HR30.12.2015
LT30.12.2015
RS30.12.2015
NO30.03.2016
Former [2016/21]LT30.12.2015
NO30.03.2016
Former [2016/20]LT30.12.2015
Cited inInternational search[YA]EP1178030  (MITSUBISHI GAS CHEMICAL CO [JP]) [Y] 1-13,16 * claims 1,4 * * paragraph [0026] - paragraph [0027] * * examples 1,2 * [A] 14,17;
 [YD]DE19840276  (DEGUSSA [DE]) [YD] 1-13,16 * claims 1,4 * * page 3, line 27 - line 32 * * page 2, line 17 - line 24 *;
 [AD]US5210337  (BROUSSARD JERRY A [US]) [AD] 1,17 * claim 1 * * examples 1-9 *
by applicantWO9828253
 US5603835
 US5948943
 WO9717313
 DE10058303
 DE1768348
 WO2004013074
 DE19840276
 DE2058518
 DE2358297
 US2004254405
 DE102008038021
 DE102010033844
 WO9701523
 US5210337
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.