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Extract from the Register of European Patents

EP About this file: EP2881425

EP2881425 - BLACK POROUS POLYTETRAFLUOROETHYLENE MEMBRANE, METHOD FOR PRODUCING SAME, GAS-PERMEABLE MEMBRANE AND VENTILATION MEMBER USING SAME [Right-click to bookmark this link]
Former [2015/24]POLYTETRAFLUOROETHYLENE BLACK POROUS MEMBRANE, METHOD FOR PRODUCING SAME, AND BREATHABLE MEMBRANE AND BREATHABLE MATERIAL USING SAME
[2021/07]
StatusNo opposition filed within time limit
Status updated on  03.06.2022
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  25.06.2021
FormerGrant of patent is intended
Status updated on  20.01.2021
FormerExamination is in progress
Status updated on  25.01.2019
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
Nitto Denko Corporation
1-2, Shimohozumi 1-chome Ibaraki-shi
Osaka 567-8680 / JP
[2015/24]
Inventor(s)01 / MORI, Masaaki
c/o Nitto Denko Corporation
1-2 Shimohozumi 1-chome
Ibaraki-shi
Osaka 567-8680 / JP
02 / HORIE, Yuri
c/o Nitto Denko Corporation
1-2 Shimohozumi 1-chome
Ibaraki-shi
Osaka 567-8680 / JP
 [2021/30]
Former [2015/24]01 / MORI, Masaaki
c/o NITTO DENKO CORPORATION
1-2 Shimohozumi 1-chome
Ibaraki-shi Osaka 567-8680 / JP
02 / HORIE, Yuri
c/o NITTO DENKO CORPORATION
1-2 Shimohozumi 1-chome
Ibaraki-shi Osaka 567-8680 / JP
Representative(s)Cabinet Beau de Loménie
158, rue de l'Université
75340 Paris Cedex 07 / FR
[2021/30]
Former [2015/24]Hart-Davis, Jason, et al
Cabinet Beau de Loménie
158, rue de l'Université
75340 Paris Cedex 07 / FR
Application number, filing date13825359.603.06.2013
[2021/30]
WO2013JP03494
Priority number, dateJP2012017179402.08.2012         Original published format: JP 2012171794
[2015/24]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014020812
Date:06.02.2014
Language:JA
[2014/06]
Type: A1 Application with search report 
No.:EP2881425
Date:10.06.2015
Language:EN
[2015/24]
Type: B1 Patent specification 
No.:EP2881425
Date:28.07.2021
Language:EN
[2021/30]
Search report(s)International search report - published on:JP06.02.2014
(Supplementary) European search report - dispatched on:EP16.03.2016
ClassificationIPC:C08J9/00, B01D39/16, B01D71/36, B29C55/14, D06P3/00, B29K27/18, B29K105/04, B29L7/00, // B01D67/00, B01D69/02, B29C55/00, B29K105/00, C08L27/18, D06P7/00
[2016/15]
CPC:
B01D71/36 (EP,KR,US); B01D39/16 (KR); B01D39/1692 (EP,US);
B01D67/002 (EP,KR,US); B01D67/0027 (EP,KR,US); B01D69/02 (EP,US);
B29C55/005 (EP,US); B29C55/14 (EP,KR,US); C08L27/18 (US);
D06P3/00 (KR); D06P7/005 (EP,US); B01D2325/38 (EP,US);
B29K2027/18 (EP,US); B29K2105/0032 (EP,US); B29K2105/04 (EP,KR,US);
B29K2995/002 (EP,KR,US); B29L2007/008 (EP,US) (-)
Former IPC [2015/24]C08J9/00, B01D39/16, B01D71/36, B29C55/14, D06P3/00, B29K27/18, B29K105/04, B29L7/00
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 [2015/24]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:SCHWARZE PORÖSE POLYTETRAFLUORETHYLENMEMBRAN, HERSTELLUNGSVERFAHREN DAFÜR SOWIE GASDURCHLÄSSIGE MEMBRAN UND DIESE VERWENDENDES ENTGASUNGSELEMENT[2021/07]
English:BLACK POROUS POLYTETRAFLUOROETHYLENE MEMBRANE, METHOD FOR PRODUCING SAME, GAS-PERMEABLE MEMBRANE AND VENTILATION MEMBER USING SAME[2021/07]
French:MEMBRANE NOIRE POREUSE EN POLYTÉTRAFLUOROÉTHYLÈNE, SON PROCÉDÉ DE PRODUCTION ET MEMBRANE PERMÉABLE AUX GAZ ET MEMBRE DE VENTILATION UTILISANT CELLE-CI[2021/07]
Former [2015/24]SCHWARZE PORÖSE POLYTETRAFLUORETHYLENMEMBRAN, HERSTELLUNGSVERFAHREN DAFÜR SOWIE ATMUNGSAKTIVE MEMBRAN UND ATMUNGSAKTIVES MATERIAL DAMIT
Former [2015/24]POLYTETRAFLUOROETHYLENE BLACK POROUS MEMBRANE, METHOD FOR PRODUCING SAME, AND BREATHABLE MEMBRANE AND BREATHABLE MATERIAL USING SAME
Former [2015/24]MEMBRANE NOIRE POREUSE EN POLYTÉTRAFLUOROÉTHYLÈNE, SON PROCÉDÉ DE PRODUCTION ET MEMBRANE PERMÉABLE À L'AIR ET MATÉRIAU PERMÉABLE À L'AIR UTILISANT CELLE-CI
Entry into regional phase24.02.2015Translation filed 
24.02.2015National basic fee paid 
24.02.2015Search fee paid 
24.02.2015Designation fee(s) paid 
24.02.2015Examination fee paid 
Examination procedure24.02.2015Examination requested  [2015/24]
29.09.2016Amendment by applicant (claims and/or description)
28.01.2019Despatch of a communication from the examining division (Time limit: M04)
29.05.2019Reply to a communication from the examining division
07.02.2020Despatch of a communication from the examining division (Time limit: M04)
08.06.2020Reply to a communication from the examining division
21.01.2021Communication of intention to grant the patent
30.04.2021Fee for grant paid
30.04.2021Fee for publishing/printing paid
30.04.2021Receipt 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  28.01.2019
Opposition(s)29.04.2022No opposition filed within time limit [2022/27]
Fees paidRenewal fee
11.05.2015Renewal fee patent year 03
22.04.2016Renewal fee patent year 04
18.05.2017Renewal fee patent year 05
18.05.2018Renewal fee patent year 06
17.05.2019Renewal fee patent year 07
02.06.2020Renewal fee patent year 08
22.06.2021Renewal fee patent year 09
Opt-out from the exclusive  Tooltip
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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  TooltipHU03.06.2013
AL28.07.2021
AT28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
IT28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
MK28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
TR28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
[2024/29]
Former [2024/22]HU03.06.2013
AL28.07.2021
AT28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
IT28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
MK28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2024/20]HU03.06.2013
AL28.07.2021
AT28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
IT28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2024/18]HU03.06.2013
AL28.07.2021
AT28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
IT28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2023/08]AL28.07.2021
AT28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
IT28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/36]AL28.07.2021
AT28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
IT28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/29]AL28.07.2021
AT28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/26]AT28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/24]AT28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SK28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/21]AT28.07.2021
DK28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RS28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/11]AT28.07.2021
ES28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RS28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/09]AT28.07.2021
ES28.07.2021
FI28.07.2021
LT28.07.2021
NL28.07.2021
RS28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
PT29.11.2021
Former [2022/08]AT28.07.2021
ES28.07.2021
FI28.07.2021
LT28.07.2021
NL28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
Former [2022/07]AT28.07.2021
LT28.07.2021
NL28.07.2021
NO28.10.2021
Documents cited:Search[X]JP2001011779  (JAPAN GORE TEX INC) [X] 1-4 * abstract * * claim 3 * * Example *;
 [XI]US2010104845  (MACLENNAN ANDREW JAMES [GB], et al) [X] 1,2 * abstract * * paragraphs [0007] , [0016] , [0013] * * claims 1,6 * [I] 5,6;
 [X]JP2011052180  (NITTO DENKO CORP) [X] 1-6 * abstract * * claims 1-5 * * paragraphs [0014] , [0015] , [0016] , [0022] * * figures 1-5 *;
 [X]  - Porex, "Porex Porous PTFE Materials for Medical, Analytical and Industrial Applications", (20101231), URL: http://www.porex.com/files/documents/porous-ptfe-materials.pdf, (20160225), XP055253229 [X] 1,2 * the whole document *
International search[A]JPH03199475  (NISHIKAWA RUBBER CO LTD);
 [A]JPH0827304  (NITTO DENKO CORP);
 [A]JPH10165787  (NITTO DENKO CORP);
 [A]JP2011052180  (NITTO DENKO CORP)
by applicantJPH07289865
 JPH0827304
 JP2004083811
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.