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Extract from the Register of European Patents

EP About this file: EP0857256

EP0857256 - PNEUMO-HYDRAULIC CONVERTER FOR ENERGY STORAGE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.02.2000
Database last updated on 24.04.2024
Most recent event   Tooltip15.08.2008Change - representativepublished on 17.09.2008  [2008/38]
Applicant(s)For all designated states
Cyphelly, Ivan
Case Postale 18
2416 Les Brenets / CH
[1998/33]
Inventor(s)01 / see applicant
...
[1998/33]
Representative(s)Nithardt, Roland, et al
Cabinet Nithardt & Associés S.A.
14 Boulevard Alfred Wallach
B.P. 1445
68071 Mulhouse Cedex / FR
[N/P]
Former [2008/38]Nithardt, Roland, et al
Cabinet Nithardt & Associés S.A. 14 Boulevard Alfred Wallach B.P. 1445
68071 Mulhouse Cedex / FR
Former [1999/33]Nithardt, Roland, et al
CABINET NITHARDT ET ASSOCIES 14 Boulevard Alfred Wallach BP 1445
68071 Mulhouse Cédex / FR
Former [1999/29](deleted)
Former [1998/33]Babeluk, Michael, Dipl.-Ing. Mag., Patentanwälte Babeluk - Krause, et al
Mariahilfer Gürtel 39/17
1150 Wien / AT
Application number, filing date96934298.901.11.1996
[1998/33]
WO1996CH00386
Priority number, dateCH1995000311403.11.1995         Original published format: CH 311495
[1998/33]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9717546
Date:15.05.1997
Language:DE
[1997/21]
Type: A1 Application with search report 
No.:EP0857256
Date:12.08.1998
Language:DE
The application published by WIPO in one of the EPO official languages on 15.05.1997 takes the place of the publication of the European patent application.
[1998/33]
Type: B1 Patent specification 
No.:EP0857256
Date:31.03.1999
Language:DE
[1999/13]
Search report(s)International search report - published on:EP15.05.1997
ClassificationIPC:F15B1/027, F15B3/00, F04B9/115, F28F5/00
[1998/33]
CPC:
F15B11/0725 (EP,US); F15B3/00 (EP,US); F28F5/00 (EP,US);
F15B2211/20515 (EP,US); F15B2211/2053 (EP,US); F15B2211/20546 (EP,US);
F15B2211/20569 (EP,US); F15B2211/214 (EP,US); F15B2211/216 (EP,US);
F15B2211/30525 (EP,US); F15B2211/615 (EP,US); F15B2211/625 (EP,US);
F15B2211/88 (EP,US) (-)
Designated contracting statesAT,   CH,   DE,   ES,   FR,   GB,   LI,   NL [1998/33]
TitleGerman:PNEUMO-HYDRAULISCHER WANDLER FÜR ENERGIESPEICHERUNG[1998/33]
English:PNEUMO-HYDRAULIC CONVERTER FOR ENERGY STORAGE[1998/33]
French:CONVERTISSEUR PNEUMO-HYDRAULIQUE POUR ACCUMULER L'ENERGIE[1998/33]
Entry into regional phase21.03.1998National basic fee paid 
21.03.1998Designation fee(s) paid 
21.03.1998Examination fee paid 
Examination procedure17.05.1997Request for preliminary examination filed
International Preliminary Examining Authority: EP
21.03.1998Amendment by applicant (claims and/or description)
21.03.1998Examination requested  [1998/33]
21.03.1998Request for accelerated examination filed
07.08.1998Despatch of communication of intention to grant (Approval: Yes)
07.08.1998Decision about request for accelerated examination - accepted: Yes
29.09.1998Communication of intention to grant the patent
21.12.1998Fee for grant paid
21.12.1998Fee for publishing/printing paid
Opposition(s)06.01.2000No opposition filed within time limit [2000/12]
Fees paidRenewal fee
03.11.1998Renewal fee patent year 03
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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  TooltipES31.03.1999
NL31.03.1999
[2002/27]
Former [1999/36]NL31.03.1999
Cited inInternational search[Y]JPS5560707  ;
 [Y]US2751144  (TROENDLE JEAN A) [Y] 1 * column 1, line 50 - column 2, line 24; figure 1 *;
 [A]GB842608  (NAT RES DEV);
 [A]FR1367103  (DORIS);
 [A]WO8607118  (SILVA ETHAN) [A] 1 * page 11, line 32 - page 12, line 30; figure 2 *;
 [A]US4823560  (ROWLEY C ALLEN [US], et al)
 [Y]  - PATENT ABSTRACTS OF JAPAN, (19800722), vol. 004, no. 102, Database accession no. (M - 022), & JP55060707 A 19800508 (KIMURA SHINDAI KOGYO KK) [Y] 1 * abstract *
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.