blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP2984042

EP2984042 - A METHOD FOR PURIFICATION OF CIRCULATING LEACHING SOLUTIONS FROM PHOSPHATES AND FLUORIDES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.02.2022
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  12.03.2021
FormerGrant of patent is intended
Status updated on  04.11.2020
FormerExamination is in progress
Status updated on  25.01.2019
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 09.10.2024  [2024/41]
Applicant(s)For all designated states
Opened Joint Stock Company "United Chemical Company Uralchem"
10 Presnenskaya naberezhnaya
Moscow 123317 / RU
[2016/07]
Inventor(s)01 / GENKIN, Mikhail Vladimirovich
Michurinsky prospekt 6-3-76
Moscow 119330 / RU
02 / EVTUSHENKO, Aleksey Vladimirovich
Khabarovskaya ulitsa 16-33
Moscow 107589 / RU
03 / KOMKOV, Aleksey Aleksandrovich
Ratnaya ulitsa 12-1-51
Moscow 117628 / RU
04 / SAFIULINA, Alfiya Minerovna
ulitsa Geroev Panfilovtsev 17-2-149
Moscow 125480 / RU
05 / SPIRIDONOV, Vasiliy Sergeevich
ulitsa Akademika Anokhina 6-3-420
Moscow 119602 / RU
06 / SHVETSOV, Sergey Vladimirovich
ulitsa Ostrovskogo 11a-8
Nizhegorodskaya oblast Kstovo 607664 / RU
 [2016/07]
Representative(s)Pankowski, Jacek
Baker & McKenzie
Krzyzowski & Wspolnicy Sp.K.
Rondo ONZ 1
00-124 Warsaw / PL
[2016/07]
Application number, filing date13877311.408.11.2013
[2016/07]
WO2013RU00989
Priority number, dateRU2013010974105.03.2013         Original published format: RU 2013109741
[2016/07]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2014137237
Date:12.09.2014
Language:EN
[2014/37]
Type: A1 Application with search report 
No.:EP2984042
Date:17.02.2016
Language:EN
The application published by WIPO in one of the EPO official languages on 12.09.2014 takes the place of the publication of the European patent application.
[2016/07]
Type: B1 Patent specification 
No.:EP2984042
Date:14.04.2021
Language:EN
[2021/15]
Search report(s)International search report - published on:RU12.09.2014
(Supplementary) European search report - dispatched on:EP31.01.2017
ClassificationIPC:C02F1/26, C02F1/58, C02F1/52, B01D11/04, B01D21/01, C01B21/46, C01B7/07
[2017/09]
CPC:
B01D11/0488 (EP,US); C01B21/46 (US); C01B7/0737 (US)
Former IPC [2016/07]C02F1/26, C02F1/58, C02F1/52, B01D11/04, B01D21/01
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 [2016/07]
Extension statesBA05.10.2015
ME05.10.2015
TitleGerman:VERFAHREN ZUR REINIGUNG VON ZIRKULIERENDEN LAUGUNGSLÖSUNGEN VON PHOSPHATEN UND FLUORIDEN[2020/36]
English:A METHOD FOR PURIFICATION OF CIRCULATING LEACHING SOLUTIONS FROM PHOSPHATES AND FLUORIDES[2016/07]
French:MÉTHODE DE PURIFICATION DE SOLUTIONS DE LIXIVIATION EN CIRCULATION POUR ÉLIMINER LES PHOSPHATES ET LES FLUORURES[2016/07]
Former [2016/07]VERFAHREN ZUR REINIGUNG VON ZIRKULIERENDEN LAUGUNGSLÖSUNGEN AUS PHOSPHATEN UND FLUORIDEN
Entry into regional phase05.10.2015National basic fee paid 
05.10.2015Search fee paid 
05.10.2015Designation fee(s) paid 
07.10.2015Examination fee paid 
Examination proceduredeletedDeletion: Application deemed to be withdrawn, date of legal effect  [2016/07]
07.10.2015Examination requested  [2016/07]
19.10.2015Despatch of communication that the application is deemed to be withdrawn, reason: filing fee / search fee not paid in time  [2016/07]
17.08.2017Amendment by applicant (claims and/or description)
26.05.2020Invitation to indicate the basis for amendments (Time limit: M01)
06.07.2020Reply to an invitation to indicate the basis for amendments
05.11.2020Communication of intention to grant the patent
04.03.2021Fee for grant paid
04.03.2021Fee for publishing/printing paid
04.03.2021Receipt 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  05.11.2020
Opposition(s)17.01.2022No opposition filed within time limit [2022/12]
Request for further processing for:The application is deemed to be withdrawn due to non-payment of the examination fee
08.10.2015Request for further processing filed
08.10.2015Full payment received (date of receipt of payment)
Request granted
20.10.2015Decision despatched
Fees paidRenewal fee
05.10.2015Renewal fee patent year 03
11.10.2016Renewal fee patent year 04
20.11.2017Renewal fee patent year 05
13.11.2018Renewal fee patent year 06
15.11.2019Renewal fee patent year 07
30.11.2020Renewal fee patent year 08
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  TooltipHU08.11.2013
AL14.04.2021
AT14.04.2021
CY14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
IT14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
MK14.04.2021
MT14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
IE08.11.2021
LU08.11.2021
[2024/41]
Former [2024/22]HU08.11.2013
AL14.04.2021
AT14.04.2021
CY14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
IT14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
MK14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
IE08.11.2021
LU08.11.2021
Former [2023/30]HU08.11.2013
AL14.04.2021
AT14.04.2021
CY14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
IT14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
IE08.11.2021
LU08.11.2021
Former [2023/29]HU08.11.2013
AL14.04.2021
AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
IT14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
IE08.11.2021
LU08.11.2021
Former [2022/48]AL14.04.2021
AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
IT14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
IE08.11.2021
LU08.11.2021
Former [2022/36]AL14.04.2021
AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
IT14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
LU08.11.2021
Former [2022/34]AL14.04.2021
AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
LU08.11.2021
Former [2022/33]AL14.04.2021
AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/29]AL14.04.2021
AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/26]AL14.04.2021
AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/23]AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/10]AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
PT16.08.2021
IS22.12.2021
Former [2022/09]AT14.04.2021
CZ14.04.2021
DK14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/08]AT14.04.2021
CZ14.04.2021
DK14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RS14.04.2021
SE14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/07]AT14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RS14.04.2021
SE14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2021/52]AT14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RS14.04.2021
SE14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2021/51]AT14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
RS14.04.2021
SE14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2021/50]AT14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
SE14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
PT16.08.2021
Former [2021/49]AT14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
SE14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
Former [2021/47]AT14.04.2021
FI14.04.2021
LT14.04.2021
NL14.04.2021
BG14.07.2021
Former [2021/46]AT14.04.2021
FI14.04.2021
LT14.04.2021
Documents cited:Search[A]US3937783  (WAMSER CHRISTIAN A, et al) [A] 1-9 * figure 1; claims 1-9 *;
 [I]CA998841  (STORA KOPPARBERGS BERGSLAGS AB) [I] 1-9 * page 5, line 4 - line 19; figure 1; example 2; table 1 *;
 [A]US4222990  (DRECHSEL ERHART K) [A] 1-9* figures 1-2; claims 1-12 *;
 [A]  - GOUIDER M ET AL, "Separative recovery with lime of phosphate and fluoride from an acidic effluent containing H"3PO"4, HF and/or H"2SiF"6", JOURNAL OF HAZARDOUS MATERIALS, ELSEVIER, AMSTERDAM, NL, vol. 170, no. 2-3, doi:10.1016/J.JHAZMAT.2009.05.067, ISSN 0304-3894, (20091030), pages 962 - 968, (20090521), XP026521225 [A] 1-9 * the whole document *

DOI:   http://dx.doi.org/10.1016/j.jhazmat.2009.05.067
International search[A]US4169880  (CUER JEAN-PIERRE [FR], et al);
 [Y]SU862819  (STORA KOPPARBERGS BERGSLAGS AB [SE]);
 [A]SU950684  (KINGISEPPSKOE PROIZV OB FOSFOR [SU], et al);
 [Y]RU2118613  (VAL KOV ALEKSANDR VASIL EVICH, et al)
ExaminationSU862819
by applicantSU862819
 RU2049727
 RU2118613
    - "Complex processing of phosphate raw materials with nitric acid", Chemistry, (19820000), pages 154 - 156
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.