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Extract from the Register of European Patents

EP About this file: EP4143429

EP4143429 - MODULAR UNDERWATER PUMPED-STORAGE POWER PLANT RESERVOIR [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.02.2023
Database last updated on 02.09.2024
FormerThe international publication has been made
Status updated on  05.11.2021
Formerunknown
Status updated on  18.05.2021
Most recent event   Tooltip15.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Schmidt-Böcking, Horst
Im Vogelshaag 8
65779 Kelkheim / DE
[2023/10]
Inventor(s)01 / LUTHER, Gerhard
66119 Saarbrücken / DE
02 / SCHMIDT-BÖCKING, Horst
65779 Kelkheim / DE
 [2023/10]
Representative(s)Blumbach · Zinngrebe Patentanwälte PartG mbB
Alexandrastraße 5
65187 Wiesbaden / DE
[2023/10]
Application number, filing date21724213.030.04.2021
[2023/10]
WO2021EP61424
Priority number, dateDE20201011184430.04.2020         Original published format: DE102020111844
[2023/10]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2021219854
Date:04.11.2021
Language:DE
[2021/44]
Type: A1 Application with search report 
No.:EP4143429
Date:08.03.2023
Language:DE
The application published by WIPO in one of the EPO official languages on 04.11.2021 takes the place of the publication of the European patent application.
[2023/10]
Search report(s)International search report - published on:EP04.11.2021
ClassificationIPC:F03B13/06
[2023/10]
CPC:
F03B13/06 (EP,US); F05B2240/40 (EP,US); F05B2250/283 (EP,US);
F05B2250/312 (EP,US); F05B2260/42 (EP); F05B2260/422 (EP,US);
Y02E10/20 (EP); Y02E60/16 (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 [2023/10]
TitleGerman:MODULARES UNTERWASSER-PUMPSPEICHERKRAFTWERK-RESERVOIR[2023/10]
English:MODULAR UNDERWATER PUMPED-STORAGE POWER PLANT RESERVOIR[2023/10]
French:RÉSERVOIR DE CENTRALE D'ACCUMULATION PAR POMPAGE SUBAQUATIQUE MODULAIRE[2023/10]
Entry into regional phase05.09.2022National basic fee paid 
05.09.2022Designation fee(s) paid 
05.09.2022Examination fee paid 
Examination procedure05.09.2022Examination requested  [2023/10]
05.09.2022Date on which the examining division has become responsible
15.06.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
17.03.2023Renewal fee patent year 03
15.03.2024Renewal fee patent year 04
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Cited inInternational search[XI]DE102011118206  (ROENTDEK HANDELS GMBH [DE]) [X] 1-3,5-8,13-17,21,23,24 * paragraphs [0015] , [0016] , [0067] - [0074]; figures 2-7 * [I] 4,9-12,18-20,22;
 [XI]DE102012110662  (EYHORN ALEXANDER [DE], et al) [X] 1-10,12,14-18,21 * paragraph [0040] - paragraph [0042]; figures 3a-5 * [I] 11,13,19,20,22-24;
 [X]CN105927455  (INST ENG THERMOPHYSICS CAS) [X] 14-17 * figure - *;
 [A]CN108867585  (CHINACOAL ENERGY RES INSTITUTE CO LTD) [A] 1-24* figure . *;
 [XP]WO2021005016  (SCHMIDT BOECKING HORST [DE], et al) [XP] 1,14,15 * figure - *
by applicantDE102011013329
 DE102019118725
 DE102019118726
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.