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Extract from the Register of European Patents

EP About this file: EP2767584

EP2767584 - Method for reduction of carbon dioxide in biogas [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.02.2017
Database last updated on 14.06.2024
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
Politechnika Lódzka
ul. Wolczanskiego 171/173
90-924 Lódz / PL
[2014/34]
Inventor(s)01 / Zieminski, Krzysztof
ul. Bialostocka 9/21
93-355 Lódz / PL
02 / Kopycki, Wlodzimierz
ul. Kaczencowa 6B/98
91-214 Lódz / PL
 [2014/34]
Representative(s)Witek, Rafal
WTS Patent Attorneys
Witek, Sniezko & Partners
ul. Weigla 12
53-114 Wroclaw / PL
[N/P]
Former [2014/34]Witek, Rafal
WTS Patent Attorneys
Witek, Sniezko & Partners
ul. Rudolfa Weigla 12
53-114 Wroclaw / PL
Application number, filing date13168885.523.05.2013
[2014/34]
Priority number, dateEP2013046150618.02.2013         Original published format: EP 13461506
[2014/34]
Filing languagePL
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2767584
Date:20.08.2014
Language:EN
[2014/34]
Type: B1 Patent specification 
No.:EP2767584
Date:06.04.2016
Language:EN
[2016/14]
Search report(s)(Supplementary) European search report - dispatched on:EP20.06.2014
ClassificationIPC:C12M1/00, B01D53/84
[2014/34]
CPC:
B01D53/84 (EP); C12M47/18 (EP); B01D2251/95 (EP);
B01D2257/304 (EP); B01D2257/504 (EP); B01D2258/05 (EP);
Y02A50/20 (EP); Y02C20/40 (EP); Y02E50/30 (EP);
Y02P20/59 (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 [2014/34]
TitleGerman:Verfahren zur Verminderung von Kohlendioxid in Biogas[2014/34]
English:Method for reduction of carbon dioxide in biogas[2014/34]
French:Procédé de réduction de dioxide de carbone d'un biogaz[2014/34]
Examination procedure04.06.2013Examination requested  [2014/34]
19.02.2015Amendment by applicant (claims and/or description)
23.10.2015Communication of intention to grant the patent
16.12.2015Fee for grant paid
16.12.2015Fee for publishing/printing paid
15.02.2016Receipt 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  23.10.2015
Opposition(s)10.01.2017No opposition filed within time limit [2017/11]
Fees paidRenewal fee
28.07.2015Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.05.201503   M06   Fee paid on   28.07.2015
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  TooltipHU23.05.2013
AL06.04.2016
AT06.04.2016
BE06.04.2016
BG06.04.2016
CY06.04.2016
CZ06.04.2016
DK06.04.2016
EE06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
MC06.04.2016
MK06.04.2016
NL06.04.2016
RO06.04.2016
RS06.04.2016
SE06.04.2016
SI06.04.2016
SK06.04.2016
SM06.04.2016
TR06.04.2016
IE23.05.2016
LU23.05.2016
CH31.05.2016
LI31.05.2016
MT31.05.2016
FR06.06.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
[2018/46]
Former [2018/45]HU23.05.2013
AT06.04.2016
BE06.04.2016
BG06.04.2016
CY06.04.2016
CZ06.04.2016
DK06.04.2016
EE06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
MC06.04.2016
MK06.04.2016
NL06.04.2016
RO06.04.2016
RS06.04.2016
SE06.04.2016
SI06.04.2016
SK06.04.2016
SM06.04.2016
TR06.04.2016
IE23.05.2016
LU23.05.2016
CH31.05.2016
LI31.05.2016
MT31.05.2016
FR06.06.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2018/38]HU23.05.2013
AT06.04.2016
BE06.04.2016
BG06.04.2016
CY06.04.2016
CZ06.04.2016
DK06.04.2016
EE06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
MC06.04.2016
MK06.04.2016
NL06.04.2016
RO06.04.2016
RS06.04.2016
SE06.04.2016
SI06.04.2016
SK06.04.2016
SM06.04.2016
IE23.05.2016
LU23.05.2016
CH31.05.2016
LI31.05.2016
MT31.05.2016
FR06.06.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2018/32]HU23.05.2013
AT06.04.2016
BE06.04.2016
CY06.04.2016
CZ06.04.2016
DK06.04.2016
EE06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
MC06.04.2016
MK06.04.2016
NL06.04.2016
RO06.04.2016
RS06.04.2016
SE06.04.2016
SI06.04.2016
SK06.04.2016
SM06.04.2016
IE23.05.2016
LU23.05.2016
CH31.05.2016
LI31.05.2016
MT31.05.2016
FR06.06.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2018/28]HU23.05.2013
AT06.04.2016
BE06.04.2016
CZ06.04.2016
DK06.04.2016
EE06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
MC06.04.2016
MK06.04.2016
NL06.04.2016
RO06.04.2016
RS06.04.2016
SE06.04.2016
SI06.04.2016
SK06.04.2016
SM06.04.2016
IE23.05.2016
CH31.05.2016
LI31.05.2016
FR06.06.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2017/26]AT06.04.2016
BE06.04.2016
CZ06.04.2016
DK06.04.2016
EE06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
MC06.04.2016
NL06.04.2016
RO06.04.2016
RS06.04.2016
SE06.04.2016
SI06.04.2016
SK06.04.2016
SM06.04.2016
IE23.05.2016
CH31.05.2016
LI31.05.2016
FR06.06.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2017/11]AT06.04.2016
BE06.04.2016
CZ06.04.2016
DK06.04.2016
EE06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
MC06.04.2016
NL06.04.2016
RO06.04.2016
RS06.04.2016
SE06.04.2016
SK06.04.2016
SM06.04.2016
CH31.05.2016
LI31.05.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2017/10]AT06.04.2016
BE06.04.2016
CZ06.04.2016
DK06.04.2016
EE06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
MC06.04.2016
NL06.04.2016
RO06.04.2016
RS06.04.2016
SE06.04.2016
SK06.04.2016
CH31.05.2016
LI31.05.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2017/09]AT06.04.2016
BE06.04.2016
CZ06.04.2016
DK06.04.2016
EE06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
MC06.04.2016
NL06.04.2016
RO06.04.2016
RS06.04.2016
SE06.04.2016
CH31.05.2016
LI31.05.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2017/07]AT06.04.2016
BE06.04.2016
DK06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
MC06.04.2016
NL06.04.2016
RS06.04.2016
SE06.04.2016
CH31.05.2016
LI31.05.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2017/03]AT06.04.2016
BE06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
IT06.04.2016
LT06.04.2016
LV06.04.2016
NL06.04.2016
RS06.04.2016
SE06.04.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2016/52]AT06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
LT06.04.2016
LV06.04.2016
NL06.04.2016
RS06.04.2016
SE06.04.2016
BE31.05.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2016/51]AT06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
LT06.04.2016
LV06.04.2016
NL06.04.2016
RS06.04.2016
BE31.05.2016
NO06.07.2016
GR07.07.2016
IS06.08.2016
PT08.08.2016
Former [2016/50]AT06.04.2016
ES06.04.2016
FI06.04.2016
HR06.04.2016
LT06.04.2016
LV06.04.2016
NL06.04.2016
RS06.04.2016
BE31.05.2016
NO06.07.2016
IS06.08.2016
Former [2016/49]FI06.04.2016
LT06.04.2016
NL06.04.2016
BE31.05.2016
NO06.07.2016
IS06.08.2016
Former [2016/48]LT06.04.2016
NL06.04.2016
BE31.05.2016
NO06.07.2016
IS06.08.2016
Former [2016/46]LT06.04.2016
NL06.04.2016
BE31.05.2016
NO06.07.2016
Former [2016/44]NL06.04.2016
BE31.05.2016
Former [2016/37]BE31.05.2016
Documents cited:Search[Y]  - YAOMIN JIN ET AL, "Effects of pH, CO2, and flow pattern on the autotrophic degradation of hydrogen sulfide in a biotrickling filter", BIOTECHNOLOGY AND BIOENGINEERING, (20051120), vol. 92, no. 4, doi:10.1002/bit.20607, ISSN 0006-3592, pages 462 - 471, XP055122480 [Y] 1-10 * page 463 * * page 470 *

DOI:   http://dx.doi.org/10.1002/bit.20607
 [YP]  - MAIKEL FERNÁNDEZ ET AL, "Hydrogen sulphide removal from biogas by an anoxic biotrickling filter packed with Pall rings", CHEMICAL ENGINEERING JOURNAL, (20130601), vol. 225, doi:10.1016/j.cej.2013.04.020, ISSN 1385-8947, pages 456 - 463, XP055122164 [YP] 1-10 * the whole document *

DOI:   http://dx.doi.org/10.1016/j.cej.2013.04.020
 [A]  - Q. Zhao et al., "Purification Technologies for Biogas Generated by Anaerobic Digestion", CSANR Research Report, (2010), pages 1 - 23, URL: http://csanr.wsu.edu/wp-content/uploads/2013/02/CSANR2010-001.Ch09.pdf, (20140610), XP055122475 [A] 1-10 * page 1 * * page 7 - page 8 *
 [A]  - M Syed ET AL, "Removal of hydrogen sulfide from gas streams using biological processes - A review", Canadian Biosystems Engineering, (2006), pages 2.1 - 2.14, URL: http://engrwww.usask.ca/oldsite/societies/csae/protectedpapers/c0436.pdf, (20140610), XP055122483 [A] 1-10 * page 2.11; tables 4,5 *
by applicantEP0331806
 WO2008131034
 US4760027
 WO2005037403
 US2012026419
 US2008245232
 US7438886
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.