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Extract from the Register of European Patents

EP About this file: EP0819448

EP0819448 - PROCESS FOR THE REDUCTION OF CHLOROFLUOROCARBONS AND PRODUCTION OF DERIVATIVES THEREOF IN AN ELECTROLYTIC CELL, CELL FOR CARRYING OUT SAID REDUCTION AND PROCESS FOR REMOVING THE BY-PRODUCTS FORMED WITHIN THE CELL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.03.2001
Database last updated on 31.08.2024
Most recent event   Tooltip12.06.2009Change - representativepublished on 15.07.2009  [2009/29]
Applicant(s)For all designated states
SOCIEDAD ESPANOLA DE CARBUROS METALICOS S.A.
Passeig de la Zona Franca, 14-20
08038 Barcelona / ES
[1998/04]
Inventor(s)01 / CASADO GIMENEZ, Juan
Passeig de la Zona Franca, 14
E-08038 Barcelona / ES
02 / CABOT JULIA, Pere-Lluis, LCTEM Dept Quimica Fisica
Univ. de Barcelona, Calle Marti i Franqués, 1
E-08028 Barcelona / ES
[1998/04]
Representative(s)Ponti Sales, Adelaida, et al
Oficina Ponti
C. Consell de Cent, 322
08007 Barcelona / ES
[N/P]
Former [2009/29]Ponti Sales, Adelaida, et al
Oficina Ponti C. Consell de Cent 322
08007 Barcelona / ES
Former [1998/04]Ponti Sales, Adelaida, et al
Oficina Ponti Passeig de Gràcia, 33
08007 Barcelona / ES
Application number, filing date96941667.626.12.1996
[1998/04]
WO1996ES00248
Priority number, dateES1995000253328.12.1995         Original published format: ES 9502533
[2000/01]
Former [1998/04]ES1995000025328.12.1995
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9724162
Date:10.07.1997
Language:EN
[1997/30]
Type: A1 Application with search report 
No.:EP0819448
Date:21.01.1998
Language:EN
The application published by WIPO in one of the EPO official languages on 10.07.1997 takes the place of the publication of the European patent application.
[1998/04]
Type: B1 Patent specification 
No.:EP0819448
Date:17.05.2000
Language:EN
[2000/20]
Search report(s)International search report - published on:ES10.07.1997
ClassificationIPC:A62D3/00, C25B3/04, C25B11/04
[1998/04]
CPC:
C25B3/25 (EP,US); C02F1/4672 (EP,US); C02F1/4676 (EP,US);
C02F2001/46133 (EP,US); C02F2101/36 (EP,US); Y02W10/37 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1998/04]
TitleGerman:VERFAHREN ZUR REDUKTION VON CHLORFLUORKARBONEN UND PRODUKTION VON DERIVATEN IN ELEKTROLYTISCHEN ZELLEN, ZELLEN ZUR DURCHFÜHRUNG DIESER REDUKTION UND VERFAHREN ZUR ENTFERNUNG DER IN DER ZELLE GEBILDETEN NEBENPRODUKTE[1998/04]
English:PROCESS FOR THE REDUCTION OF CHLOROFLUOROCARBONS AND PRODUCTION OF DERIVATIVES THEREOF IN AN ELECTROLYTIC CELL, CELL FOR CARRYING OUT SAID REDUCTION AND PROCESS FOR REMOVING THE BY-PRODUCTS FORMED WITHIN THE CELL[1998/04]
French:PROCEDE DE REDUCTION DE CHLOROFLUOROCARBONES ET DE PRODUCTION DE LEURS DERIVES DANS UNE CELLULE ELECTROLYTIQUE, CELLULE DE REDUCTION, ET PROCEDE D'ELIMINATION DES SOUS-PRODUITS FORMES DANS LA CELLULE[1998/04]
Entry into regional phase12.09.1997Translation filed 
12.09.1997National basic fee paid 
12.09.1997Designation fee(s) paid 
12.09.1997Examination fee paid 
Examination procedure12.09.1997Examination requested  [1998/04]
02.11.1998Despatch of a communication from the examining division (Time limit: M04)
05.03.1999Reply to a communication from the examining division
23.03.1999Despatch of a communication from the examining division (Time limit: M04)
26.07.1999Reply to a communication from the examining division
20.08.1999Despatch of communication of intention to grant (Approval: Yes)
18.11.1999Communication of intention to grant the patent
14.02.2000Fee for grant paid
14.02.2000Fee for publishing/printing paid
Opposition(s)20.02.2001No opposition filed within time limit [2001/19]
Fees paidRenewal fee
22.10.1998Renewal fee patent year 03
30.09.1999Renewal fee patent year 04
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  TooltipAT17.05.2000
BE17.05.2000
CH17.05.2000
FI17.05.2000
FR17.05.2000
GR17.05.2000
LI17.05.2000
NL17.05.2000
DK17.08.2000
PT17.08.2000
SE17.08.2000
DE18.08.2000
LU26.12.2000
MC31.12.2000
[2007/29]
Former [2006/14]AT17.05.2000
BE17.05.2000
CH17.05.2000
FI17.05.2000
FR17.05.2000
GR17.05.2000
LI17.05.2000
NL17.05.2000
DK17.08.2000
PT17.08.2000
SE17.08.2000
DE18.08.2000
MC31.12.2000
Former [2004/07]AT17.05.2000
BE17.05.2000
CH17.05.2000
FI17.05.2000
GR17.05.2000
LI17.05.2000
NL17.05.2000
DK17.08.2000
PT17.08.2000
SE17.08.2000
DE18.08.2000
FR13.10.2000
MC31.12.2000
Former [2003/46]AT17.05.2000
BE17.05.2000
CH17.05.2000
FI17.05.2000
LI17.05.2000
NL17.05.2000
DK17.08.2000
PT17.08.2000
SE17.08.2000
DE18.08.2000
FR13.10.2000
MC31.12.2000
Former [2003/09]AT17.05.2000
BE17.05.2000
CH17.05.2000
FI17.05.2000
LI17.05.2000
NL17.05.2000
PT17.08.2000
SE17.08.2000
DE18.08.2000
FR13.10.2000
MC31.12.2000
Former [2002/42]AT17.05.2000
BE17.05.2000
CH17.05.2000
FI17.05.2000
LI17.05.2000
PT17.08.2000
SE17.08.2000
DE18.08.2000
FR13.10.2000
MC31.12.2000
Former [2002/13]AT17.05.2000
BE17.05.2000
CH17.05.2000
FI17.05.2000
LI17.05.2000
PT17.08.2000
SE17.08.2000
DE18.08.2000
FR13.10.2000
Former [2002/02]AT17.05.2000
BE17.05.2000
CH17.05.2000
FI17.05.2000
LI17.05.2000
PT17.08.2000
SE17.08.2000
FR13.10.2000
Former [2001/29]AT17.05.2000
BE17.05.2000
FI17.05.2000
PT17.08.2000
SE17.08.2000
FR13.10.2000
Former [2001/27]AT17.05.2000
BE17.05.2000
PT17.08.2000
SE17.08.2000
FR13.10.2000
Former [2001/24]AT17.05.2000
BE17.05.2000
PT17.08.2000
FR13.10.2000
Former [2001/16]AT17.05.2000
BE17.05.2000
PT17.08.2000
Former [2001/11]AT17.05.2000
BE17.05.2000
Cited inInternational search[A]JPH01294886  ;
 [DA]US4162948  (OSHIO HIDEKI [JP], et al) [DA] * column 2, lines 35-65 *;
 [A]GB2135669  (ICI PLC) [A] 1,2,6,10,12 * the whole document *;
 [AX]GB2204062  (UNIV DRESDEN TECH) [A] 1 * page 6, lines 20-22 * [X] 12;
 [A]EP0294108  (ICI PLC [GB]) [A] 1-5,10-12 * the whole document *;
 [A]US4968393  (MAZUR DUANE J [US], et al) [A] 1,12 * the whole document *;
 [A]DE3941813  (FRAUNHOFER GES FORSCHUNG [DE]) [A] 1-3,7,8,12 * the whole document *;
 [A]  - DATABASE WPI, 1, Derwent World Patents Index, vol. 90, no. 02, Database accession no. 90-013152, XP002028685 & JPH01294886 A 19891128 (TANAKA KIKINZOKU KOGYO) [A] 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.