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EP0531264
European procedure
Extract from the Register of European Patents
EP About this file: EP0531264
| EP0531264 - Electrolytic electrode [Right-click to bookmark this link] | Status | Opposition procedure closed Status updated on 29.01.1999 Database last updated on 08.04.2026 | Most recent event Tooltip | 29.01.1999 | Opposition procedure terminated - date of legal effect published | published on 17.03.1999 [1999/11] | Applicant(s) | For all designated states PERMELEC ELECTRODE LTD. 2023-15, Endo Fujisawa-shi Kanagawa / JP | [N/P] |
| Former [1996/37] | For all designated states PERMELEC ELECTRODE LTD. 2023-15, Endo Fujisawa-shi, Kanagawa / JP | ||
| Former [1993/10] | For all designated states Permelec Electrode Ltd No. 1159 Ishikawa Fujisawa-shi Kanagawa / JP | Inventor(s) | 01 /
Shimamune, Takayuki 3006-30, Honmachida Machida-shi, Tokyo / JP | 02 /
Nakajima, Yasuo 4-26-1-401, Manimi-Ogikubo Suginami-ku, Tokyo / JP | [1993/10] | Representative(s) | Pellegri, Alberto, et al Società Italiana Brevetti S.p.A. Via Carducci, 8 20123 Milano / IT | [N/P] |
| Former [1993/10] | Pellegri, Alberto, et al c/o Società Italiana Brevetti S.p.A. Via Puccini, 7 I-21100 Varese / IT | Application number, filing date | 92830454.2 | 26.08.1992 | [1993/10] | Priority number, date | JP19910246597 | 30.08.1991 Original published format: JP 24659791 | [1993/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0531264 | Date: | 10.03.1993 | Language: | EN | [1993/10] | Type: | A3 Search report | No.: | EP0531264 | Date: | 05.04.1995 | Language: | EN | [1995/14] | Type: | B1 Patent specification | No.: | EP0531264 | Date: | 12.03.1997 | Language: | EN | [1997/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.02.1995 | Classification | IPC: | C25D17/10, C25B11/04 | [1995/13] | CPC: |
C25D17/10 (EP,KR,US);
C25B11/093 (EP,US)
|
| Former IPC [1993/10] | C25D17/10, C25D11/04 | Designated contracting states | DE, GB, IT [1993/10] | Title | German: | Elektrode für Elektrolyse | [1993/10] | English: | Electrolytic electrode | [1993/10] | French: | Electrode pour électrolyse | [1993/10] | Examination procedure | 22.06.1995 | Examination requested [1995/34] | 25.10.1995 | Despatch of a communication from the examining division (Time limit: M04) | 06.02.1996 | Reply to a communication from the examining division | 09.04.1996 | Despatch of communication of intention to grant (Approval: Yes) | 31.07.1996 | Communication of intention to grant the patent | 18.10.1996 | Fee for grant paid | 18.10.1996 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
12.12.1997
ADMISSIBLE Heraeus Elektrochemie GmbH Heraeusstr. 12-14 D-63450 Hanau / DE Opponent's representative Kühn, Hans-Christian Heraeus Holding GmbH Stabsstelle Schutzrechte Heraeusstrasse 12-14 63450 Hanau / DE | [N/P] |
| Former [1998/06] | |||
| Opponent(s) | 01
12.12.1997
ADMISSIBLE Heraeus Elektrochemie GmbH Heraeusstr. 12-14 D-63450 Hanau / DE Opponent's representative Kühn, Hans-Christian Heraeus Holding GmbH, Stabsstelle Schutzrechte Heraeusstrasse 12-14 63450 Hanau / DE | 20.01.1998 | Invitation to proprietor to file observations on the notice of opposition | 20.05.1998 | Reply of patent proprietor to notice(s) of opposition | 08.06.1998 | Communication of observations of patent proprietor (Time limit: M02) | 07.08.1998 | Reply of parties involved to observations of patent proprietor | 10.09.1998 | Despatch of communication that the opposition procedure will be closed | 20.09.1998 | Legal effect of closure of opposition procedure [1999/11] | Fees paid | Renewal fee | 13.08.1994 | Renewal fee patent year 03 | 16.08.1995 | Renewal fee patent year 04 | 09.08.1996 | Renewal fee patent year 05 |
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