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EP0979213
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EP About this file: EP0979213
| EP0979213 - PROCESS FOR PURIFYING WATER [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 04.05.2007 Database last updated on 10.05.2025 | Most recent event Tooltip | 04.05.2007 | Change or deletion - application deemed withdrawn | published on 06.06.2007 [2007/23] | Applicant(s) | For all designated states Zenon Technology Partnership The Corporation Trust Company Corporation Trust Centre 1209 Orange Street Wilmington, DE 19801 / US | [2007/17] |
| Former [2000/07] | For all designated states ZENON ENVIRONMENTAL INC. 845 Harrington Court Burlington, Ontario L7N 3P3 / CA | Inventor(s) | 01 /
BENEDEK, Andrew 845 Harrington Court Burlington, Ontario L7N 3P3 / CA | 02 /
HUSAIN, Hadi 845 Harrington Court Burlington, Ontario L7N 3P3 / CA | 03 /
SINGH, Manwinder 845 Harrington Court Burlington, Ontario L7N 3P3 / CA | 04 /
FRENKEL, Vyacheslav 845 Harrington Court Burlington, Ontario L7N 3P3 / CA | [2000/07] | Representative(s) | Ebner von Eschenbach, Jennifer, et al Ladas & Parry LLP Dachauerstrasse 37 80335 München / DE | [N/P] |
| Former [2002/09] | Ebner von Eschenbach, Jennifer, et al Ladas & Parry, Dachauerstrasse 37 80335 München / DE | ||
| Former [2000/07] | Baillie, Iain Cameron, et al Ladas & Parry, Dachauerstrasse 37 80335 München / DE | Application number, filing date | 98914730.1 | 01.04.1998 | [2000/07] | WO1998CA00299 | Priority number, date | US19970043808P | 14.04.1997 Original published format: US 43808 P | US19970944082 | 04.10.1997 Original published format: US 944082 | [2000/07] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9846533 | Date: | 22.10.1998 | Language: | EN | [1998/42] | Type: | A1 Application with search report | No.: | EP0979213 | Date: | 16.02.2000 | Language: | EN | The application published by WIPO in one of the EPO official languages on 22.10.1998 takes the place of the publication of the European patent application. | [2000/07] | Search report(s) | International search report - published on: | EP | 22.10.1998 | Classification | IPC: | C02F1/52, C02F1/44, C02F9/00 | [2000/07] | CPC: |
B01D65/08 (EP,US);
B01D61/145 (EP,US);
B01D61/147 (EP,US);
B01D61/16 (EP,US);
C02F1/444 (EP,US);
C02F1/52 (EP,US);
B01D2311/04 (EP,US);
B01D2321/04 (EP,US);
B01D2321/185 (EP,US);
| Designated contracting states | DE, FR, GB, IT, NL [2000/07] | Title | German: | VERFAHREN ZUR REINIGUNG VON WASSER | [2000/07] | English: | PROCESS FOR PURIFYING WATER | [2000/07] | French: | PROCEDE DE PURIFICATION D'EAU | [2000/07] | Entry into regional phase | 09.11.1999 | National basic fee paid | 09.11.1999 | Designation fee(s) paid | 09.11.1999 | Examination fee paid | Examination procedure | 04.11.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 09.11.1999 | Examination requested [2000/07] | 10.05.2001 | Despatch of a communication from the examining division (Time limit: M06) | 06.03.2002 | Reply to a communication from the examining division | 02.08.2006 | Despatch of a communication from the examining division (Time limit: M04) | 17.10.2006 | Reply to a communication from the examining division | 31.10.2006 | Application deemed to be withdrawn, date of legal effect [2007/18] | 02.11.2006 | Application deemed to be withdrawn, date of legal effect [2007/23] | 11.12.2006 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [2007/23] | Request for further processing for: | 06.03.2002 | Request for further processing filed | 06.03.2002 | Full payment received (date of receipt of payment) Request granted | 03.04.2002 | Decision despatched | Fees paid | Renewal fee | 28.03.2000 | Renewal fee patent year 03 | 04.04.2001 | Renewal fee patent year 04 | 08.04.2002 | Renewal fee patent year 05 | 14.04.2003 | Renewal fee patent year 06 | 15.04.2004 | Renewal fee patent year 07 | 13.04.2005 | Renewal fee patent year 08 | Penalty fee | Additional fee for renewal fee | 30.04.2006 | 09 M06 Not yet paid |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Cited in | International search | [X]EP0421399 (KURITA WATER IND LTD [JP]) [X] 1-31 * column 2, line 24 - column 6, line 37 *; | [A]JPH0760248 ; | [A]US4610792 (VAN GILS GERARD J [US], et al); | [A]US5514282 (HIBBARD DAVID C [US], et al) | [A] - DATABASE WPI, 1, Derwent World Patents Index, vol. 95, no. 18, Database accession no. 95-136154, XP002074001 & JPH0760248 A 00000000 (TAKUMA KK) [A] 1-31 * abstract * |