blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0129523

EP0129523 - An electrode chamber unit intended for an electrochemical cell having a porous percolation electrode [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.07.1990
Database last updated on 11.09.2024
Most recent event   Tooltip01.02.1991Lapse of the patent in a contracting state
New state(s): BE
published on 20.03.1991 [1991/12]
Applicant(s)For all designated states
ElectroCell Systems AB
Tumstocksvägen 10
S-183 66 Täby / SE
[1988/29]
Former [1984/52]For all designated states
ElectroCell AB
Box 34
S-184 00 Akersberga / SE
Inventor(s)01 / Bjäreklint, Ake
Bällstavägen 72
S-186 00 Vallentuna / SE
02 / Simonsson, Daniel
Erikslundsvägen 48
S-183 44 Täby / SE
[1984/52]
Representative(s)Henningsson, Gunnar, et al
AWAPATENT AB, Box 45086
104 30 Stockholm / SE
[N/P]
Former [1988/29]Henningsson, Gunnar, et al
AWAPATENT AB, Box 45086
S-104 30 Stockholm / SE
Former [1984/52]Burman, Tore
AWAPATENT AB, Box 45086
S-104 30 Stockholm / SE
Application number, filing date84850183.913.06.1984
[1984/52]
Priority number, dateSE1983000349417.06.1983         Original published format: SE 8303494
[1984/52]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0129523
Date:27.12.1984
Language:EN
[1984/52]
Type: B1 Patent specification 
No.:EP0129523
Date:27.09.1989
Language:EN
[1989/39]
Search report(s)(Supplementary) European search report - dispatched on:EP05.10.1984
ClassificationIPC:C25C7/02, C25B11/02, C02F1/46
[1984/52]
CPC:
C25C7/00 (EP,US); C02F1/46114 (EP,US); C25B9/40 (EP,US);
C25B9/70 (EP,US); C25B9/73 (US); C25B9/75 (US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1984/52]
TitleGerman:Elektrodenkammereinheit für eine elektrochemische Zelle mit einer porösen Filterelektrode[1984/52]
English:An electrode chamber unit intended for an electrochemical cell having a porous percolation electrode[1984/52]
French:Unité de chambre à électrode pour une cellule électrochimique ayant une électrode poreuse percolante[1984/52]
Examination procedure07.06.1985Examination requested  [1985/34]
07.03.1986Despatch of a communication from the examining division (Time limit: M04)
26.06.1986Reply to a communication from the examining division
11.11.1986Despatch of a communication from the examining division (Time limit: M04)
13.01.1987Reply to a communication from the examining division
29.06.1987Despatch of a communication from the examining division (Time limit: M04)
22.08.1987Reply to a communication from the examining division
21.01.1988Despatch of a communication from the examining division (Time limit: M04)
25.04.1988Reply to a communication from the examining division
30.11.1988Despatch of communication of intention to grant (Approval: Yes)
29.03.1989Communication of intention to grant the patent
20.06.1989Fee for grant paid
20.06.1989Fee for publishing/printing paid
Opposition(s)28.06.1990No opposition filed within time limit [1990/36]
Fees paidRenewal fee
04.06.1986Renewal fee patent year 03
18.05.1987Renewal fee patent year 04
28.06.1988Renewal fee patent year 05
21.06.1989Renewal fee patent year 06
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  TooltipAT27.09.1989
BE27.09.1989
NL27.09.1989
SE27.09.1989
[1991/12]
Former [1990/42]AT27.09.1989
NL27.09.1989
SE27.09.1989
Former [1990/27]NL27.09.1989
SE27.09.1989
Former [1990/19]SE27.09.1989
Documents cited:SearchDE2622497  [ ] (DECHEMA DEUTSCHE GES F CHEM AP);
 DE2948579  [ ] (HSA REACTORS LTD);
 DE2904539  [ ] (CARBONE AG)
ExaminationEP0122736
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.