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Extract from the Register of European Patents

EP About this file: EP2389257

EP2389257 - METHOD FOR SEPARATING MINERAL IMPURITIES FROM CALCIUM CARBONATE-CONTAINING ROCKS BY X-RAY SORTING [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  03.01.2014
Database last updated on 21.01.2025
Most recent event   Tooltip03.01.2014Application deemed to be withdrawnpublished on 05.02.2014  [2014/06]
Applicant(s)For all designated states
Omya Development AG
Baslerstrasse 42
4665 Oftringen / CH
[2011/48]
Inventor(s)01 / TAVAKKOLI, Bahman
Zauchenweg 8
A-9722 Puch / AT
02 / MANGELBERGER, Thomas
E. Schrödinger Strasse 32
A-9500 Villach / AT
03 / REISINGER, Matthias
8, rue Barbè de Marbois
Appartement 7
F-57000 Metz / FR
 [2011/48]
Representative(s)Maiwald GmbH
Elisenhof
Elisenstraße 3
80335 München / DE
[N/P]
Former [2011/48]Maiwald Patentanwalts GmbH
Elisenhof Elisenstrasse 3
80335 München / DE
Application number, filing date09771564.316.12.2009
WO2009EP67319
Priority number, dateEP2008017244519.12.2008         Original published format: EP 08172445
US20090205207P16.01.2009         Original published format: US 205207 P
[2011/48]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2010070007
Date:24.06.2010
Language:EN
[2010/25]
Type: A1 Application with search report 
No.:EP2389257
Date:30.11.2011
Language:EN
The application published by WIPO in one of the EPO official languages on 24.06.2010 takes the place of the publication of the European patent application.
[2011/48]
Search report(s)International search report - published on:EP24.06.2010
ClassificationIPC:B07C5/342, B07C5/36
[2011/48]
CPC:
B07C5/3425 (EP,US); B07C5/342 (KR); B02C25/00 (US);
B02C23/08 (US); B07C5/346 (KR); B07C5/366 (EP,US)
Designated contracting statesAT,   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,   SE,   SI,   SK,   SM,   TR 
Extension statesAL12.07.2011
BA12.07.2011
RS12.07.2011
TitleGerman:VERFAHREN ZUR TRENNUNG VON MINERALVERUNREINIGUNGEN VON CALCIUMCARBONATHALTIGEN STEINEN DURCH RÖNTGENSORTIERUNG[2011/48]
English:METHOD FOR SEPARATING MINERAL IMPURITIES FROM CALCIUM CARBONATE-CONTAINING ROCKS BY X-RAY SORTING[2011/48]
French:PROCÉDÉ POUR SÉPARER DES IMPURETÉS MINÉRALES DE ROCHES CONTENANT DU CARBONATE DE CALCIUM PAR TRI AUX RAYONS X[2011/48]
Entry into regional phase12.07.2011National basic fee paid 
12.07.2011Designation fee(s) paid 
12.07.2011Examination fee paid 
Examination procedure12.07.2011Examination requested  [2011/48]
20.01.2012Amendment by applicant (claims and/or description)
08.04.2013Despatch of a communication from the examining division (Time limit: M04)
20.08.2013Application deemed to be withdrawn, date of legal effect  [2014/06]
24.09.2013Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2014/06]
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  08.04.2013
Fees paidRenewal fee
25.01.2012Renewal fee patent year 03
19.12.2012Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.12.201103   M06   Fee paid on   25.01.2012
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Cited inInternational search[A]US3545610  (KELLY LEONARD, et al) [A] 1-17 * columns 1,2; figure 1 *;
 [A]DE4137008  (BROICHER HERIBERT F DR ING [DE], et al) [A] 1-17 * column 1, lines 36-68 *;
 [A]EP0552821  (GERSAN ETS [LI]) [A] 1-17* column 1, line 28 - column 2, line 15 *
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.