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Extract from the Register of European Patents

EP About this file: EP3431441

EP3431441 - METHOD FOR MANUFACTURING POTASSIUM CARBONATE [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  22.11.2019
Database last updated on 13.11.2024
FormerThe application has been published
Status updated on  21.12.2018
Most recent event   Tooltip22.11.2019Application deemed to be withdrawnpublished on 25.12.2019  [2019/52]
Applicant(s)For all designated states
Lengheim, Hubert
Bahnstrasse 16
2213 Bockfliess / AT
[2019/04]
Inventor(s)01 / see applicant
...
 [2019/04]
Representative(s)SONN Patentanwälte GmbH & Co KG
Riemergasse 14
1010 Wien / AT
[N/P]
Former [2019/04]Sonn & Partner Patentanwälte
Riemergasse 14
1010 Wien / AT
Application number, filing date17182333.920.07.2017
[2019/04]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3431441
Date:23.01.2019
Language:DE
[2019/04]
Search report(s)(Supplementary) European search report - dispatched on:EP31.01.2018
ClassificationIPC:C01D7/00, C01D7/07, C09K3/18, C02F1/58, B01D53/62
[2019/04]
CPC:
C01D7/07 (EP); B01D53/62 (EP); B01D53/73 (EP);
B01D53/78 (EP); C01D7/00 (EP); B01D2251/306 (EP);
B01D2251/604 (EP); B01D2257/504 (EP); B01D2258/0233 (EP);
B01D2258/025 (EP); B01D2258/0283 (EP); Y02C20/40 (EP);
Y02P20/151 (EP); Y02W10/37 (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 [2019/04]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON KALIUMKARBONAT[2019/04]
English:METHOD FOR MANUFACTURING POTASSIUM CARBONATE[2019/04]
French:PROCÉDÉ DE FABRICATION DE CARBONATE DE POTASSIUM[2019/04]
Examination procedure24.07.2019Application deemed to be withdrawn, date of legal effect  [2019/52]
07.08.2019Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2019/52]
Fees paidPenalty fee
Additional fee for renewal fee
31.07.201903   M06   Not yet paid
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Documents cited:Search[X]US2014010743  (KOSMOSKI JOSEPH VICTOR [US], et al) [X] 1,5 * paragraphs [0008] , [0 29] - [0042] - [0 91] * * figure 1 *;
 [I]CN203976418U  (QINGHAI SALT LAKE INDUSTRY CO LTD) [I] 1-11 * paragraphs [0015] , [0016] , [0 31] , [0032] * * figure 1 *;
 [X]WO2004063154  (MLI ASSOCIATES [US]) [X] 12 * examples 47-53 *;
 [X]US5449506  (BERRY WILLIAM W [US], et al) [X] 13 * column 1, lines 10-26, 48-62 *;
 [A]US1467330  (LADUE BENJAMIN F) [A] 1-11 * claims 1, 4 *;
 [A]US3819813  (JONES I, et al) [A] 1-11 * claims 1, 3 *
 [XD]  - Martina Kainz ET AL, "Heißes Thema: Eis und Schnee", (200311), URL: http://www.die-gruenen-moedling.at/fileadmin/media/umwelt/luft_und_wasser/Heisses_Thema_Eis_und_Schneer.pdf, (20180116), XP055441197 [XD] 14 * the whole document *
by applicantEP1741673
 DE10243700
 DE10256046
 DE102013110854
 WO2007094675
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.