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Extract from the Register of European Patents

EP About this file: EP1997181

EP1997181 - PEM HAVING IMPROVED INERTNESS AGAINST PEROXIDE RADICALS AND CORRESPONDING MEMBRANE ELECTRODE ASSEMBLIES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.07.2014
Database last updated on 12.07.2024
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
E. I. du Pont de Nemours and Company
1007 Market Street
Wilmington, DE 19898 / US
[N/P]
Former [2008/49]For all designated states
E.I. DU PONT DE NEMOURS AND COMPANY
1007 Market Street
Wilmington, DE 19898 / US
Former [2008/30]For all designated states
E.I. du Pont de Nemours and Company
1007 Market Street
Wilmington, DE 19898 / US
Inventor(s)01 / RAIFORD, Kimberly, Gheysen
28 Stonebridge Drive
Hockessin, Delaware 19707 / US
02 / SIDDIQUI, Junaid, Ahmed
5720 Turkey Oak Road
Richmond, Virginia 23237 / US
 [2008/49]
Representative(s)Hirsch, Marc-Roger
Hirsch & Associés
58, Avenue Marceau
75008 Paris / FR
[N/P]
Former [2013/36]Hirsch, Marc-Roger
Hirsch & Associés 58, Avenue Marceau
75008 Paris / FR
Former [2008/49]Hirsch, Marc-Roger
Cabinet Hirsch & Associates Law Office 58, avenue Marceau
75008 Paris / FR
Application number, filing date07752620.007.03.2007
[2008/49]
WO2007US05934
Priority number, dateUS20060782134P13.03.2006         Original published format: US 782134 P
[2008/49]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2007108950
Date:27.09.2007
Language:EN
[2007/39]
Type: A2 Application without search report 
No.:EP1997181
Date:03.12.2008
Language:EN
The application published by WIPO in one of the EPO official languages on 27.09.2007 takes the place of the publication of the European patent application.
[2008/49]
Type: B1 Patent specification 
No.:EP1997181
Date:04.09.2013
Language:EN
[2013/36]
Search report(s)International search report - published on:EP22.11.2007
ClassificationIPC:H01M4/92, H01M8/10, H01M4/86, H01M4/88, H01M4/90
[2013/18]
CPC:
H01M8/1004 (EP,US); H01M4/86 (KR); C08J5/22 (KR);
H01M4/8605 (EP,US); H01M4/88 (KR); H01M4/881 (EP,US);
H01M4/8846 (EP,US); H01M4/8857 (EP,US); H01M4/90 (EP,US);
H01M4/9016 (EP,US); H01M4/92 (KR); H01M4/921 (EP,US);
H01M8/0289 (EP,US); H01M8/1023 (EP,US); H01M8/1039 (EP,US);
H01M8/1051 (EP,US); H01M8/1058 (EP,US); H01M2300/0082 (EP,US);
H01M2300/0088 (EP,US); H01M8/1009 (EP,US); Y02E60/50 (EP) (-)
Former IPC [2008/49]H01M8/10, H01M8/06, H01M4/86, H01M4/88, H01M4/90
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 [2008/49]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
RSNot yet paid
TitleGerman:PEM MIT ERHÖHTER INERTHEIT GEGENÜBER PEROXIDRADIKALEN UND ENTSPRECHENDE MEMBRANELEKTRODENANORDNUNGEN[2013/18]
English:PEM HAVING IMPROVED INERTNESS AGAINST PEROXIDE RADICALS AND CORRESPONDING MEMBRANE ELECTRODE ASSEMBLIES[2008/49]
French:MEMBRANE ECHANGEUSE DE PROTONS STABLE VIS-À-VIS DES RADICAUX PEROXYDE ET ENSEMBLE ELECTRODE DE MEMBRANE[2013/18]
Former [2008/49]PEM MIT ERHÖHTER TRÄGHEIT GEGENÜBER PEROXIDRADIKALEN UND ENTSPRECHENDE MEMBRANELEKTRODENANORDNUNGEN
Former [2008/49]MEMBRANE A ECHANGE DE PROTONS STABLE ET ENSEMBLE ELECTRODE DE MEMBRANE
Entry into regional phase15.09.2008National basic fee paid 
15.09.2008Designation fee(s) paid 
15.09.2008Examination fee paid 
Examination procedure15.09.2008Examination requested  [2008/49]
24.11.2008Amendment by applicant (claims and/or description)
19.01.2009Despatch of a communication from the examining division (Time limit: M06)
04.09.2009Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
10.11.2009Reply to a communication from the examining division
25.11.2011Despatch of a communication from the examining division (Time limit: M06)
09.05.2012Reply to a communication from the examining division
19.04.2013Communication of intention to grant the patent
23.07.2013Fee for grant paid
23.07.2013Fee for publishing/printing paid
Divisional application(s)EP11151346.1  / EP2362476
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  19.01.2009
Opposition(s)05.06.2014No opposition filed within time limit [2014/33]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the examination report
10.11.2009Request for further processing filed
10.11.2009Full payment received (date of receipt of payment)
Fees paidRenewal fee
15.09.2008Renewal fee patent year 03
15.03.2010Renewal fee patent year 04
15.03.2011Renewal fee patent year 05
14.03.2012Renewal fee patent year 06
11.03.2013Renewal 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  TooltipHU07.03.2007
AT04.09.2013
BE04.09.2013
BG04.09.2013
CY04.09.2013
CZ04.09.2013
DK04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
IT04.09.2013
LT04.09.2013
LV04.09.2013
MC04.09.2013
MT04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
TR04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
IE07.03.2014
LU07.03.2014
CH31.03.2014
LI31.03.2014
[2016/33]
Former [2016/32]HU07.03.2007
AT04.09.2013
BE04.09.2013
BG04.09.2013
CY04.09.2013
CZ04.09.2013
DK04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
IT04.09.2013
LT04.09.2013
LV04.09.2013
MC04.09.2013
MT04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
IE07.03.2014
LU07.03.2014
CH31.03.2014
LI31.03.2014
Former [2016/27]AT04.09.2013
BE04.09.2013
BG04.09.2013
CY04.09.2013
CZ04.09.2013
DK04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
IT04.09.2013
LT04.09.2013
LV04.09.2013
MC04.09.2013
MT04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
IE07.03.2014
LU07.03.2014
CH31.03.2014
LI31.03.2014
Former [2016/25]AT04.09.2013
BE04.09.2013
BG04.09.2013
CY04.09.2013
CZ04.09.2013
DK04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
IT04.09.2013
LT04.09.2013
LV04.09.2013
MT04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
IE07.03.2014
LU07.03.2014
CH31.03.2014
LI31.03.2014
Former [2016/12]AT04.09.2013
BE04.09.2013
CY04.09.2013
CZ04.09.2013
DK04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
IT04.09.2013
LT04.09.2013
LV04.09.2013
MT04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
IE07.03.2014
LU07.03.2014
CH31.03.2014
LI31.03.2014
Former [2015/08]AT04.09.2013
BE04.09.2013
CY04.09.2013
CZ04.09.2013
DK04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
IT04.09.2013
LT04.09.2013
LV04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
IE07.03.2014
LU07.03.2014
CH31.03.2014
LI31.03.2014
Former [2015/07]AT04.09.2013
BE04.09.2013
CY04.09.2013
CZ04.09.2013
DK04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
IT04.09.2013
LT04.09.2013
LV04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
IE07.03.2014
LU07.03.2014
Former [2014/48]AT04.09.2013
BE04.09.2013
CY04.09.2013
CZ04.09.2013
DK04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
IT04.09.2013
LT04.09.2013
LV04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
LU07.03.2014
Former [2014/41]AT04.09.2013
BE04.09.2013
CY04.09.2013
CZ04.09.2013
DK04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
IT04.09.2013
LT04.09.2013
LV04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
Former [2014/38]AT04.09.2013
BE04.09.2013
CY04.09.2013
CZ04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
IT04.09.2013
LT04.09.2013
LV04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
Former [2014/28]AT04.09.2013
BE04.09.2013
CY04.09.2013
CZ04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
LT04.09.2013
LV04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
PT06.01.2014
Former [2014/24]AT04.09.2013
BE04.09.2013
CY04.09.2013
CZ04.09.2013
EE04.09.2013
ES04.09.2013
FI04.09.2013
LT04.09.2013
LV04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
Former [2014/23]AT04.09.2013
BE04.09.2013
CY04.09.2013
CZ04.09.2013
EE04.09.2013
FI04.09.2013
LT04.09.2013
LV04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
SK04.09.2013
GR05.12.2013
IS04.01.2014
Former [2014/22]AT04.09.2013
BE04.09.2013
CY04.09.2013
FI04.09.2013
LT04.09.2013
LV04.09.2013
NL04.09.2013
PL04.09.2013
RO04.09.2013
SE04.09.2013
SI04.09.2013
GR05.12.2013
Former [2014/18]AT04.09.2013
BE04.09.2013
CY04.09.2013
FI04.09.2013
LT04.09.2013
LV04.09.2013
PL04.09.2013
SE04.09.2013
SI04.09.2013
GR05.12.2013
Former [2014/12]CY19.06.2013
AT04.09.2013
FI04.09.2013
LT04.09.2013
LV04.09.2013
PL04.09.2013
SE04.09.2013
SI04.09.2013
GR05.12.2013
Former [2014/11]CY19.06.2013
AT04.09.2013
FI04.09.2013
LT04.09.2013
PL04.09.2013
SE04.09.2013
Former [2014/10]CY19.06.2013
AT04.09.2013
LT04.09.2013
SE04.09.2013
Former [2014/09]AT04.09.2013
LT04.09.2013
SE04.09.2013
Former [2014/08]LT04.09.2013
Cited inInternational search[A]WO2005071779  (DU PONT [US], et al) [A] 1-41 * examples 1-9 *;
 [A]EP1271682  (BASF AG [DE]) [A] 1-41 * paragraphs [0012] - [0014] - [0022] - [0025] *;
 [A]US2004043283  (CIPOLLINI NED E [US], et al) [A] 1-41 * paragraph [0027] * * claims 1,2,4 *;
 [A]DE19946694  (AISIN SEIKI [JP]) [A] 1-41 * claims 1-4 * * examples 1,2,4,5 *;
 [A]JP2001118591  (TOYOTA CENTRAL RES & DEV) [A] 1-41 * abstract * * paragraph [0040] *;
 [A]US2006019140  (KAWAZOE HISAO [JP], et al) [A] 1-41 * paragraphs [0004] , [0016] , [0020] , [0050] * * examples 1-11 *;
 [A]US2005136308  (ANDREWS NEIL R [CA], et al) [A] 1-41 * paragraphs [0010] , [0015] , [0021] - [0023] - [0054] - [0058] *;
 [A]EP1302522  (DUPONT AIR PROD NANOMATERIALS [US]) [A] 10,22,29,34 * paragraphs [0012] , [0013] * * example 1 *
ExaminationEP1997173
 WO03078056
 US2005095355
by applicantEP1271682
 DE19946694
 WO03078056
 US2005095355
 US5547551
 US6110333
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.