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Extract from the Register of European Patents

EP About this file: EP2215142

EP2215142 - SOLVENTLESS PROCESSES FOR THE POLYMERIZATION OF A TRIMETHYLENE CARBONATE TO A POLY(TRIMETHYLENE GLYCOL CARBONATE TRIMETHYLENE GLYCOL ETHER) DIOL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.10.2012
Database last updated on 26.06.2024
Most recent event   Tooltip18.07.2014Lapse of the patent in a contracting state
New state(s): ES, HU		published on 20.08.2014  [2014/34]
Applicant(s)For all designated states
E. I. du Pont de Nemours and Company
1007 Market Street
Wilmington, DE 19898 / US
[2010/32]
Inventor(s)01 / DICOSIMO, Robert
1607 Masters Way
Chadds Ford PA 19317-9720 / US
02 / DRYSDALE, Neville, Everton
227 Welsh Tract Road
Newark DE 19702 / US
03 / SUNKARA, Hari, Babu
3 Fritze Court
Hockessin DE 19707 / US
 [2010/32]
Representative(s)Matthews, Derek Peter
Dehns
St Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[N/P]
Former [2011/51]Matthews, Derek Peter
Dehns St Bride's House 10 Salisbury Square London
EC4Y 8JD / GB
Former [2010/32]Matthews, Derek Peter
Dehns St Bride's House 10 Salisbury Square London
EC4Y 8JD / GB
Application number, filing date08855247.625.11.2008
[2010/32]
WO2008US84693
Priority number, dateUS20070991687P30.11.2007         Original published format: US 991687 P
[2010/32]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2009070587
Date:04.06.2009
Language:EN
[2009/23]
Type: A1 Application with search report 
No.:EP2215142
Date:11.08.2010
Language:EN
The application published by WIPO in one of the EPO official languages on 04.06.2009 takes the place of the publication of the European patent application.
[2010/32]
Type: B1 Patent specification 
No.:EP2215142
Date:21.12.2011
Language:EN
[2011/51]
Search report(s)International search report - published on:EP04.06.2009
ClassificationIPC:C08G64/02, C08G64/30
[2010/32]
CPC:
C08G64/30 (EP,US); C08G64/0208 (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 [2010/32]
TitleGerman:LÖSUNGSMITTELFREIE VERFAHREN ZUR POLYMERISIERUNG EINES TRIMETHYLENCARBONATS IN EIN POLY(TRIMETHYLENGLYCOLCARBONAT-TRIMETHYLENGLYCOLETHER)DIOL[2010/32]
English:SOLVENTLESS PROCESSES FOR THE POLYMERIZATION OF A TRIMETHYLENE CARBONATE TO A POLY(TRIMETHYLENE GLYCOL CARBONATE TRIMETHYLENE GLYCOL ETHER) DIOL[2010/32]
French:PROCÉDÉS SANS SOLVANT POUR LA POLYMÉRISATION D'UN CARBONATE DE TRIMÉTHYLÈNE EN POLY(ÉTHER DE TRIMÉTHYLÈNEGLYCOL ET DE CARBONATE DE TRIMÉTHYLÈNEGLYCOL)DIOL[2010/32]
Entry into regional phase23.04.2010National basic fee paid 
23.04.2010Designation fee(s) paid 
23.04.2010Examination fee paid 
Examination procedure23.04.2010Examination requested  [2010/32]
15.09.2010Amendment by applicant (claims and/or description)
27.06.2011Communication of intention to grant the patent
27.10.2011Fee for grant paid
27.10.2011Fee for publishing/printing paid
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  27.06.2011
Opposition(s)24.09.2012No opposition filed within time limit [2012/48]
Fees paidRenewal fee
12.11.2010Renewal fee patent year 03
14.11.2011Renewal 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  TooltipHU25.11.2008
ES26.11.2010
AT21.12.2011
BE21.12.2011
CY21.12.2011
CZ21.12.2011
DK21.12.2011
EE21.12.2011
FI21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
MT21.12.2011
PL21.12.2011
RO21.12.2011
SE21.12.2011
SI21.12.2011
SK21.12.2011
TR21.12.2011
BG21.03.2012
NO21.03.2012
GR22.03.2012
IS21.04.2012
PT23.04.2012
[2014/34]
Former [2014/21]AT21.12.2011
BE21.12.2011
CY21.12.2011
CZ21.12.2011
DK21.12.2011
EE21.12.2011
FI21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
MT21.12.2011
PL21.12.2011
RO21.12.2011
SE21.12.2011
SI21.12.2011
SK21.12.2011
TR21.12.2011
BG21.03.2012
NO21.03.2012
GR22.03.2012
IS21.04.2012
PT23.04.2012
Former [2013/51]AT21.12.2011
BE21.12.2011
CY21.12.2011
CZ21.12.2011
DK21.12.2011
EE21.12.2011
FI21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
MT21.12.2011
PL21.12.2011
RO21.12.2011
SE21.12.2011
SI21.12.2011
SK21.12.2011
BG21.03.2012
NO21.03.2012
GR22.03.2012
IS21.04.2012
PT23.04.2012
Former [2013/29]AT21.12.2011
BE21.12.2011
CY21.12.2011
CZ21.12.2011
DK21.12.2011
EE21.12.2011
FI21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
PL21.12.2011
RO21.12.2011
SE21.12.2011
SI21.12.2011
SK21.12.2011
BG21.03.2012
NO21.03.2012
GR22.03.2012
IS21.04.2012
PT23.04.2012
Former [2013/07]AT21.12.2011
BE21.12.2011
CY21.12.2011
CZ21.12.2011
DK21.12.2011
EE21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
PL21.12.2011
RO21.12.2011
SE21.12.2011
SI21.12.2011
SK21.12.2011
BG21.03.2012
NO21.03.2012
GR22.03.2012
IS21.04.2012
PT23.04.2012
Former [2012/49]BE21.12.2011
CY21.12.2011
CZ21.12.2011
DK21.12.2011
EE21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
PL21.12.2011
RO21.12.2011
SE21.12.2011
SI21.12.2011
SK21.12.2011
BG21.03.2012
NO21.03.2012
GR22.03.2012
IS21.04.2012
PT23.04.2012
Former [2012/37]BE21.12.2011
CY21.12.2011
CZ21.12.2011
EE21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
PL21.12.2011
RO21.12.2011
SE21.12.2011
SI21.12.2011
SK21.12.2011
BG21.03.2012
NO21.03.2012
GR22.03.2012
IS21.04.2012
PT23.04.2012
Former [2012/36]BE21.12.2011
CY21.12.2011
CZ21.12.2011
EE21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
RO21.12.2011
SE21.12.2011
SI21.12.2011
SK21.12.2011
BG21.03.2012
NO21.03.2012
GR22.03.2012
IS21.04.2012
Former [2012/35]BE21.12.2011
CY21.12.2011
CZ21.12.2011
EE21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
SE21.12.2011
SI21.12.2011
BG21.03.2012
NO21.03.2012
GR22.03.2012
IS21.04.2012
Former [2012/34]BE21.12.2011
CY21.12.2011
CZ21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
SE21.12.2011
SI21.12.2011
NO21.03.2012
GR22.03.2012
IS21.04.2012
Former [2012/30]BE21.12.2011
CY21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
SE21.12.2011
SI21.12.2011
NO21.03.2012
GR22.03.2012
Former [2012/28]CY21.12.2011
HR21.12.2011
LT21.12.2011
LV21.12.2011
SE21.12.2011
SI21.12.2011
NO21.03.2012
GR22.03.2012
Former [2012/27]HR21.12.2011
LT21.12.2011
LV21.12.2011
SE21.12.2011
SI21.12.2011
NO21.03.2012
GR22.03.2012
Former [2012/24]LT21.12.2011
LV21.12.2011
SE21.12.2011
SI21.12.2011
NO21.03.2012
GR22.03.2012
Former [2012/20]LT21.12.2011
NO21.03.2012
Cited inInternational search[X]EP0600417  (NIPPON PAINT CO LTD [JP], et al) [X] 1-7 * page 3, line 54 - line 57; claims 1,6 * * page 4, line 14 * * page 4, line 26 * * page 6, line 5 * * page 6, line 16 *;
 [A]WO0164771  (SHELL INT RESEARCH [NL]);
 [X]  - ALBERTSSON A-C ET AL, "HOMOPOLYMERIZATION OF 1,3-DIOXAN-2-ONE TO HIGH MOLECULAR WEIGHT POLY(TRIMETHYLENE CARBONATE)", JOURNAL OF MACROMOLECULAR SCIENCE : PART A - CHEMISTRY, MARCEL DEKKER, NEW YORK, NY, US, (19920101), vol. A29, no. 1, ISSN 0022-233X, pages 43 - 54, XP001041001 [X] 1,2,5-7 * figure 5; tables 5,6 *
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.