-
EP0814884
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0814884
| EP0814884 - IMPROVEMENTS IN MEMBRANE PROCESSES INCLUDING ELECTRODIALYSIS [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 13.02.2004 Database last updated on 10.05.2025 | Most recent event Tooltip | 13.02.2004 | Application deemed to be withdrawn | published on 31.03.2004 [2004/14] | Applicant(s) | For all designated states IONICS INCORPORATED 65 Grove Street Watertown Massachusetts 02172 / US | [N/P] |
| Former [1998/02] | For all designated states IONICS INCORPORATED 65 Grove Street Watertown Massachusetts 02172 / US | Inventor(s) | 01 /
GOLDSTEIN, Arthur, L. 24 Hubbard Road Weston, MA 02193 / US | [1998/02] | Representative(s) | Greenwood, John David, et al Graham Watt & Co LLP St Botolph's House 7-9 St Botolph's Road Sevenoaks Kent TN13 3AJ / GB | [N/P] |
| Former [2001/47] | Greenwood, John David, et al Graham Watt & Co. Riverhead Sevenoaks Kent TN13 2BN / GB | ||
| Former [1998/02] | Harvey, David Gareth, et al Graham Watt & Co. Riverhead Sevenoaks Kent TN13 2BN / GB | Application number, filing date | 96909757.5 | 19.03.1996 | [1998/02] | WO1996US03700 | Priority number, date | US19950410423 | 23.03.1995 Original published format: US 410423 | [1998/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9629133 | Date: | 26.09.1996 | Language: | EN | [1996/43] | Type: | A1 Application with search report | No.: | EP0814884 | Date: | 07.01.1998 | Language: | EN | The application published by WIPO in one of the EPO official languages on 26.09.1996 takes the place of the publication of the European patent application. | [1998/02] | Search report(s) | International search report - published on: | US | 26.09.1996 | (Supplementary) European search report - dispatched on: | EP | 23.11.1999 | Classification | IPC: | B01D15/04, B01D17/06, B01D25/12, B01D25/22, B01D61/42, B01D61/44, B01D61/46, B01D61/48, B01D61/50, B01D61/52, B01D63/08 | [2000/01] | CPC: |
B01D53/228 (EP,US);
B01D61/48 (EP,US);
B01D61/50 (EP,US);
B01D63/081 (EP,US);
B01D63/084 (EP,US);
B01J47/08 (EP,US);
|
| Former IPC [1998/02] | B01D15/04, B01D17/06, B01D25/12, B01D25/22, B01D61/42, B01D61/44, B01D61/46, B01D61/48, B01D61/50, B01D61/52, B01D63/00 | Designated contracting states | CH, DE, FR, GB, LI, NL [1998/02] | Title | German: | VERBESSERUNGEN VON MEMBRANVERFAHREN, EINSCHLIESSLICH ELEKTRODIALYSE | [1998/02] | English: | IMPROVEMENTS IN MEMBRANE PROCESSES INCLUDING ELECTRODIALYSIS | [1998/02] | French: | AMELIORATIONS DES TRAITEMENTS PAR MEMBRANE NOTAMMENT L'ELECTRODIALYSE | [1998/02] | Entry into regional phase | 02.09.1997 | National basic fee paid | 02.09.1997 | Search fee paid | 02.09.1997 | Designation fee(s) paid | 02.09.1997 | Examination fee paid | Examination procedure | 02.10.1996 | Request for preliminary examination filed International Preliminary Examining Authority: US | 02.09.1997 | Examination requested [1998/02] | 14.05.2001 | Despatch of a communication from the examining division (Time limit: M06) | 22.11.2001 | Reply to a communication from the examining division | 15.05.2002 | Despatch of a communication from the examining division (Time limit: M06) | 27.11.2002 | Reply to a communication from the examining division | 13.03.2003 | Communication of intention to grant the patent | 24.07.2003 | Application deemed to be withdrawn, date of legal effect [2004/14] | 28.10.2003 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2004/14] | Request for further processing for: | 14.12.2002 | Request for further processing filed | 14.12.2002 | Full payment received (date of receipt of payment) Request granted | 22.01.2003 | Decision despatched | Fees paid | Renewal fee | 19.03.1998 | Renewal fee patent year 03 | 19.03.1999 | Renewal fee patent year 04 | 29.03.2000 | Renewal fee patent year 05 | 20.03.2001 | Renewal fee patent year 06 | 21.03.2002 | Renewal fee patent year 07 | 20.03.2003 | Renewal fee patent year 08 |
| 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. | Documents cited: | Search | [ ] - No further relevant documents disclosed | International search | [X]US4804451 (PALMER KEITH A [US]); | [Y]US5066375 (PARSI EDGARDO J [US], et al); | [Y]US2897130 (DORSSER AREND HUBREGT DE HAAS, et al) |