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Extract from the Register of European Patents

EP About this file: EP1326805

EP1326805 - PROCESS FOR ELECTROLYTIC DISINFECTION OF DRINKING WATER WITHOUT CATHODIC HYDROGEN EVOLUTION [Right-click to bookmark this link]
Former [2003/29]DEVICE FOR ELECTROLYTIC WATER DISINFECTION WITHOUT CATHODIC HYDROGEN EVOLUTION
[2004/39]
StatusNo opposition filed within time limit
Status updated on  23.06.2006
Database last updated on 26.03.2025
Most recent event   Tooltip06.06.2008Change - representativepublished on 09.07.2008  [2008/28]
Applicant(s)For all designated states
AQUA Rotter GmbH
Parkstrasse 1-5
14974 Ludwigsfelde / DE
[2004/17]
Former [2003/29]For all designated states
Aqua Butzke-Werke AG
Parkstrasse 1-5
14974 Ludwigsfelde / DE
Inventor(s)01 / WÜNSCHE, Maja
Pieskower Weg 54
10409 Berlin / DE
02 / KRAFT, Alexander
Wendenschlo str. 324A
12577 Berlin / DE
03 / KIRSTEIN, Wolfgang
Jahnstrasse 4
14974 Ludwigsfelde / DE
04 / BLASCHKE, Manfred
Göhrener Strasse 14
10437 Berlin / DE
05 / PETZER, Helmut
Heinrich-Heine-Strasse 7
16552 Schildow / DE
 [2003/29]
Representative(s)Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Joachimsthaler Straße 10-12
10719 Berlin / DE
[N/P]
Former [2008/28]Pfenning, Meinig & Partner GbR
Patent- und Rechtsanwälte Joachimstaler Strasse 10-12
10719 Berlin / DE
Former [2003/29]Pfenning, Meinig & Partner GbR
Joachimstaler Strasse 10-12
10719 Berlin / DE
Application number, filing date01985695.427.09.2001
[2003/29]
WO2001EP11287
Priority number, dateDE200014829929.09.2000         Original published format: DE 10048299
[2003/29]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO0226636
Date:04.04.2002
Language:DE
[2002/12]
Type: A1 Application with search report 
No.:EP1326805
Date:16.07.2003
Language:DE
The application published by WIPO in one of the EPO official languages on 04.04.2002 takes the place of the publication of the European patent application.
[2003/29]
Type: B1 Patent specification 
No.:EP1326805
Date:17.08.2005
Language:DE
[2005/33]
Search report(s)International search report - published on:EP04.04.2002
ClassificationIPC:C02F1/467
[2003/29]
CPC:
C02F1/467 (EP,US); C02F1/46109 (EP,US); C02F1/4672 (EP,US);
C02F1/4674 (EP,US); C02F1/722 (EP,US); C02F2001/46138 (EP,US);
C02F2001/46166 (EP,US); C02F2201/4613 (EP,US); C02F2303/04 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2003/29]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:VERFAHREN ZUR ELEKTROLYTISCHEN DESINFEKTION VON TRINKWASSER UNTER VERMEIDUNG KATODISCHER WASSERSTOFFENTWICKLUNG[2005/10]
English:PROCESS FOR ELECTROLYTIC DISINFECTION OF DRINKING WATER WITHOUT CATHODIC HYDROGEN EVOLUTION[2005/10]
French:PROCEDE POUR DESINFECTER DE L'EAU POTABLE PAR ELECTROLYSE SANS FORMATION CATHODIQUE D'HYDROGENE[2005/10]
Former [2003/29]VORRICHTUNG ZUR ELEKTROLYTISCHEN WASSERDESINFEKTION UNTER VERMEIDUNG KATODISCHER WASSERSTOFFENTWICKLUNG
Former [2003/29]DEVICE FOR ELECTROLYTIC WATER DISINFECTION WITHOUT CATHODIC HYDROGEN EVOLUTION
Former [2003/29]DISPOSITIF POUR DESINFECTER L'EAU PAR ELECTROLYSE SANS FORMATION CATHODIQUE D'HYDROGENE
Entry into regional phase25.03.2003National basic fee paid 
25.03.2003Designation fee(s) paid 
25.03.2003Examination fee paid 
Examination procedure22.04.2002Request for preliminary examination filed
International Preliminary Examining Authority: EP
25.03.2003Amendment by applicant (claims and/or description)
25.03.2003Examination requested  [2003/29]
13.11.2003Despatch of a communication from the examining division (Time limit: M04)
12.03.2004Reply to a communication from the examining division
20.01.2005Date of oral proceedings
02.02.2005Minutes of oral proceedings despatched
04.02.2005Communication of intention to grant the patent
08.06.2005Fee for grant paid
08.06.2005Fee for publishing/printing paid
Opposition(s)18.05.2006No opposition filed within time limit [2006/30]
Fees paidRenewal fee
18.09.2003Renewal fee patent year 03
23.09.2004Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
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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  TooltipFI17.08.2005
GB17.08.2005
IE17.08.2005
TR17.08.2005
CY27.09.2005
MC30.09.2005
LU17.10.2005
DK17.11.2005
GR17.11.2005
SE17.11.2005
PT17.01.2006
[2007/20]
Former [2007/10]FI17.08.2005
GB17.08.2005
IE17.08.2005
TR17.08.2005
MC30.09.2005
LU17.10.2005
DK17.11.2005
GR17.11.2005
SE17.11.2005
PT17.01.2006
Former [2006/52]FI17.08.2005
GB17.08.2005
IE17.08.2005
TR17.08.2005
MC30.09.2005
DK17.11.2005
GR17.11.2005
SE17.11.2005
PT17.01.2006
Former [2006/35]FI17.08.2005
GB17.08.2005
IE17.08.2005
MC30.09.2005
DK17.11.2005
GR17.11.2005
SE17.11.2005
PT17.01.2006
Former [2006/30]FI17.08.2005
IE17.08.2005
MC30.09.2005
DK17.11.2005
GR17.11.2005
SE17.11.2005
PT17.01.2006
Former [2006/26]FI17.08.2005
IE17.08.2005
DK17.11.2005
GR17.11.2005
SE17.11.2005
PT17.01.2006
Former [2006/25]FI17.08.2005
IE17.08.2005
GR17.11.2005
SE17.11.2005
PT17.01.2006
Former [2006/15]FI17.08.2005
GR17.11.2005
SE17.11.2005
Former [2006/13]FI17.08.2005
SE17.11.2005
Cited inInternational search[YA]JPH11140679  ;
 [Y]JPH08134676  ;
 [Y]JPS56152979  ;
 [A]US4722773  (PLOWMAN KEITH R [US], et al) [A] 1 * the whole document *;
 [YA]EP0357077  (ELTECH SYSTEMS CORP [US]) [Y] 1-5 * the whole document * [A] 6-9;
 [YA]EP0410946  (TANAKA PRECIOUS METAL IND [JP], et al) [Y] 1-5 * DAS GANZE DOKUMENT INSBESONDERE SPALTE 9, ZEILEN 33-52 UND FIGUR 6 * [A] 12;
 [A]US5637206  (ANASTASIJEVIC NIKOLA [DE], et al) [A] 12 * figure 3 *;
 [A]EP0994074  (FRAUNHOFER GES FORSCHUNG [DE], et al) [A] 11* the whole document *;
 [YA]US6113773  (SHIMAMUNE TAKAYUKI [JP], et al) [Y] 1-5 * the whole document * [A] 10;
 [YPA]US6159349  (WAKITA SHUHEI [JP], et al) [YP] 1-5 * the whole document * [A] 6,12
 [YA]  - PATENT ABSTRACTS OF JAPAN, (19990831), vol. 1999, no. 10, & JP11140679 A 19990525 (PERMELEC ELECTRODE LTD) [Y] 1 * abstract * * the whole document * [A] 12
 [Y]  - PATENT ABSTRACTS OF JAPAN, (19960930), vol. 1996, no. 09, & JP08134676 A 19960528 (TSURUMI SODA CO LTD) [Y] 1 * abstract *
 [Y]  - PATENT ABSTRACTS OF JAPAN, (19820303), vol. 006, no. 035, Database accession no. (C - 093), & JP56152979 A 19811126 (TOYO SODA MFG CO LTD) [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.