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EP0704557
European procedure
Extract from the Register of European Patents
EP About this file: EP0704557
| EP0704557 - Improved process for heavy metals electrowinning [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.09.2000 Database last updated on 26.07.2024 | Most recent event Tooltip | 29.09.2000 | No opposition filed within time limit | published on 15.11.2000 [2000/46] | Applicant(s) | For all designated states ECOCHEM AKTIENGESELLSCHAFT 9495 Triesen / LI | [N/P] |
| Former [1996/14] | For all designated states ECOCHEM AKTIENGESELLSCHAFT FL-9495 Triesen / LI | Inventor(s) | 01 /
Zoppi, Gianni CH-6967 Dino Di Sonvico / CH | [1996/14] | Representative(s) | Appoloni, Romano, et al Notarbartolo & Gervasi S.P.A. Corso di Porta Vittoria, 9 20122 Milano / IT | [N/P] |
| Former [1996/14] | Appoloni, Romano, et al ING. BARZANO' & ZANARDO MILANO S.p.A. Via Borgonuovo 10 I-20121 Milano / IT | Application number, filing date | 95202196.2 | 12.08.1995 | [1996/14] | Priority number, date | CH19940002746 | 08.09.1994 Original published format: CH 274694 | [1996/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0704557 | Date: | 03.04.1996 | Language: | EN | [1996/14] | Type: | B1 Patent specification | No.: | EP0704557 | Date: | 01.12.1999 | Language: | EN | [1999/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.01.1996 | Classification | IPC: | C25C1/08, C25C1/16, C25C1/12 | [1996/14] | CPC: |
C25C1/12 (EP,US);
C25C1/08 (EP,US);
C25C1/16 (EP,US)
| Designated contracting states | BE, DE, ES, FR, GB, IT, NL [1996/14] | Title | German: | Verfahren zur Elektrogewinnung von schweren Metallen | [1996/14] | English: | Improved process for heavy metals electrowinning | [1996/14] | French: | Procédé d'obtention électrolytique de métaux lourds | [1996/14] | Examination procedure | 25.09.1996 | Examination requested [1996/47] | 03.04.1997 | Despatch of a communication from the examining division (Time limit: M04) | 31.07.1997 | Reply to a communication from the examining division | 12.03.1999 | Despatch of communication of intention to grant (Approval: Yes) | 26.05.1999 | Communication of intention to grant the patent | 05.08.1999 | Fee for grant paid | 05.08.1999 | Fee for publishing/printing paid | Opposition(s) | 02.09.2000 | No opposition filed within time limit [2000/46] | Fees paid | Renewal fee | 11.07.1997 | Renewal fee patent year 03 | 01.07.1998 | Renewal fee patent year 04 | 21.05.1999 | Renewal fee patent year 05 |
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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. | Documents cited: | Search | [A]DE2739970 (POUR LA RECUPERATION ELECTROLY) [A] 1 * page 14, line 4 - page 15, line 4 * * page 26, line 1 - page 27, line 11 * * page 29, line 26 - page 30, line 6 ** page 31, line 23 - line 36 *; | [A]GB2163101 (HOELLMUELLER MASCHBAU H) [A] 1 * page 1, line 36 - page 2, line 16 * | by applicant | EP0627503 |