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Extract from the Register of European Patents

EP About this file: EP2986771

EP2986771 - USE OF BONDED POLYELECTROLYTES FOR ADSORPTION OF METAL CATIONS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.12.2020
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  17.01.2020
FormerGrant of patent is intended
Status updated on  01.09.2019
FormerExamination is in progress
Status updated on  07.09.2018
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
DTNW Deutsches Textilforschungszentrum Nord-West gemeinnützige GmbH
Adlerstrasse 1
47798 Krefeld / DE
[2018/20]
Former [2016/27]For all designated states
DTNW Deutsches Textilforschungszentrum Nord-West gGmbH
Adlerstraße 1
47798 Krefeld / DE
Former [2016/08]For all designated states
Deutsches Textilforschungszentrum Nord-West E.V.
Adlerstrasse 1
47798 Krefeld / DE
Inventor(s)01 / OPWIS, Klaus
Fritz-Reuter-Str. 23
47623 Kevelaer / DE
02 / MAYER-GALL, Thomas
Rheinberger Str. 281
47475 Kamp-Lintfort / DE
03 / ERICH, Egon
Milanweg 18
47475 Kamp-Lintfort / DE
04 / GUTMANN, Stefan
Tivolidyk 31
47803 Krefeld / DE
05 / GRÜNING, Frank
Ringofen 19
45663 Recklinghausen / DE
06 / KUBE, Christine
Zum Kuckeshof 35
47239 Duisburg / DE
 [2016/08]
Representative(s)Schneiders, Josef, et al
Schneiders & Behrendt PartmbB
Rechts- und Patentanwälte
Huestrasse 23
(Kortumkarree)
44787 Bochum / DE
[2020/08]
Former [2016/08]Schneiders, Josef, et al
Schneiders & Behrendt Rechts- und Patentanwälte Huestrasse 23
44787 Bochum / DE
Application number, filing date14723342.315.04.2014
[2016/08]
WO2014EP57622
Priority number, dateDE2013100643315.04.2013         Original published format: DE102013006433
[2016/08]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2014170326
Date:23.10.2014
Language:DE
[2014/43]
Type: A1 Application with search report 
No.:EP2986771
Date:24.02.2016
Language:DE
The application published by WIPO in one of the EPO official languages on 23.10.2014 takes the place of the publication of the European patent application.
[2016/08]
Type: B1 Patent specification 
No.:EP2986771
Date:19.02.2020
Language:DE
[2020/08]
Search report(s)International search report - published on:EP23.10.2014
ClassificationIPC:D06M15/03, B01D39/00, B01D69/00, C02F1/00, D06M15/356, D06M15/61, C08J5/00, B01D43/00
[2016/08]
CPC:
B01J20/3272 (EP); B01J20/28038 (EP); B01J20/321 (EP);
B01J20/3212 (EP); B01J20/327 (EP); B01J20/3274 (EP);
C02F1/288 (EP); C08J5/2275 (EP); D06M15/03 (EP);
D06M15/3562 (EP); D06M15/61 (EP); C02F1/285 (EP);
C02F2101/10 (EP); C02F2101/20 (EP); C08J2339/02 (EP) (-)
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 [2016/08]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERWENDUNG VON GEBUNDENEN POLYELEKTROLYTEN ZUR ADSORPTION VON METALLKATIONEN[2016/08]
English:USE OF BONDED POLYELECTROLYTES FOR ADSORPTION OF METAL CATIONS[2016/08]
French:UTILISATION DE POLYÉLECTROLYTES LIÉS POUR L'ADSORPTION DE CATIONS MÉTALLIQUES[2016/08]
Entry into regional phase16.11.2015National basic fee paid 
16.11.2015Designation fee(s) paid 
16.11.2015Examination fee paid 
Examination procedure16.11.2015Examination requested  [2016/08]
06.06.2016Amendment by applicant (claims and/or description)
05.09.2018Despatch of a communication from the examining division (Time limit: M06)
15.03.2019Reply to a communication from the examining division
02.09.2019Communication of intention to grant the patent
06.01.2020Fee for grant paid
06.01.2020Fee for publishing/printing paid
06.01.2020Receipt of the translation of the claim(s)
Opposition(s)20.11.2020No opposition filed within time limit [2021/04]
Fees paidRenewal fee
21.04.2016Renewal fee patent year 03
28.04.2017Renewal fee patent year 04
23.04.2018Renewal fee patent year 05
23.04.2019Renewal fee patent year 06
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  TooltipHU15.04.2014
AL19.02.2020
CY19.02.2020
CZ19.02.2020
DK19.02.2020
EE19.02.2020
FI19.02.2020
HR19.02.2020
LT19.02.2020
LV19.02.2020
MC19.02.2020
MK19.02.2020
MT19.02.2020
PL19.02.2020
RO19.02.2020
RS19.02.2020
SE19.02.2020
SI19.02.2020
SK19.02.2020
SM19.02.2020
TR19.02.2020
IE15.04.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
PT12.07.2020
[2022/31]
Former [2022/30]HU15.04.2014
AL19.02.2020
CY19.02.2020
CZ19.02.2020
DK19.02.2020
EE19.02.2020
FI19.02.2020
HR19.02.2020
LT19.02.2020
LV19.02.2020
MC19.02.2020
MT19.02.2020
PL19.02.2020
RO19.02.2020
RS19.02.2020
SE19.02.2020
SI19.02.2020
SK19.02.2020
SM19.02.2020
TR19.02.2020
IE15.04.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
PT12.07.2020
Former [2022/27]HU15.04.2014
CY19.02.2020
CZ19.02.2020
DK19.02.2020
EE19.02.2020
FI19.02.2020
HR19.02.2020
LT19.02.2020
LV19.02.2020
MC19.02.2020
MT19.02.2020
PL19.02.2020
RO19.02.2020
RS19.02.2020
SE19.02.2020
SI19.02.2020
SK19.02.2020
SM19.02.2020
TR19.02.2020
IE15.04.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
PT12.07.2020
Former [2021/20]CZ19.02.2020
DK19.02.2020
EE19.02.2020
FI19.02.2020
HR19.02.2020
LT19.02.2020
LV19.02.2020
MC19.02.2020
PL19.02.2020
RO19.02.2020
RS19.02.2020
SE19.02.2020
SI19.02.2020
SK19.02.2020
SM19.02.2020
IE15.04.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
PT12.07.2020
Former [2021/13]CZ19.02.2020
DK19.02.2020
EE19.02.2020
FI19.02.2020
HR19.02.2020
LT19.02.2020
LV19.02.2020
MC19.02.2020
PL19.02.2020
RO19.02.2020
RS19.02.2020
SE19.02.2020
SI19.02.2020
SK19.02.2020
SM19.02.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
PT12.07.2020
Former [2020/52]CZ19.02.2020
DK19.02.2020
EE19.02.2020
FI19.02.2020
HR19.02.2020
LT19.02.2020
LV19.02.2020
MC19.02.2020
RO19.02.2020
RS19.02.2020
SE19.02.2020
SK19.02.2020
SM19.02.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
PT12.07.2020
Former [2020/50]CZ19.02.2020
DK19.02.2020
EE19.02.2020
FI19.02.2020
HR19.02.2020
LT19.02.2020
LV19.02.2020
RO19.02.2020
RS19.02.2020
SE19.02.2020
SK19.02.2020
SM19.02.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
PT12.07.2020
Former [2020/49]CZ19.02.2020
DK19.02.2020
FI19.02.2020
HR19.02.2020
LT19.02.2020
LV19.02.2020
RO19.02.2020
RS19.02.2020
SE19.02.2020
SK19.02.2020
SM19.02.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
PT12.07.2020
Former [2020/48]DK19.02.2020
FI19.02.2020
HR19.02.2020
LT19.02.2020
LV19.02.2020
RO19.02.2020
RS19.02.2020
SE19.02.2020
SM19.02.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
PT12.07.2020
Former [2020/47]DK19.02.2020
FI19.02.2020
HR19.02.2020
LT19.02.2020
LV19.02.2020
RS19.02.2020
SE19.02.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
Former [2020/40]FI19.02.2020
HR19.02.2020
LV19.02.2020
RS19.02.2020
SE19.02.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
IS19.06.2020
Former [2020/39]FI19.02.2020
HR19.02.2020
LV19.02.2020
RS19.02.2020
SE19.02.2020
BG19.05.2020
NO19.05.2020
GR20.05.2020
Former [2020/38]FI19.02.2020
HR19.02.2020
LV19.02.2020
RS19.02.2020
SE19.02.2020
NO19.05.2020
GR20.05.2020
Former [2020/37]FI19.02.2020
HR19.02.2020
LV19.02.2020
RS19.02.2020
SE19.02.2020
NO19.05.2020
Former [2020/35]FI19.02.2020
NO19.05.2020
Cited inInternational search[XYI]EP0111714  (ALIGENA AG [CH]) [X] 7,12 * page 1, paragraph 3 * * page 25, line 1 - page 26, line 18 * [Y] 1-6,8-11[I] 1-4;
 [XY]WO9702077  (KIMBERLY CLARK CO [US]) [X] 7,12 * page 9, line 29 - page 11, line 2; claim - * [Y] 1-6,8-11;
 [XP]WO2013053473  (DEUTSCHES TEXTILFORSCHZENTRUM [DE]) [XP] 7,12 * claim - *
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.