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EP0351086
European procedure
Extract from the Register of European Patents
EP About this file: EP0351086
| EP0351086 - Electrode water circulation and processing system for water rheostat [Right-click to bookmark this link] | |||
| Former [1990/03] | Electrode water circulation and processing system and hooded radiator for water rheostat | ||
| [1994/36] | Status | No opposition filed within time limit Status updated on 08.07.1995 Database last updated on 15.06.2024 | Most recent event Tooltip | 08.07.1995 | No opposition filed within time limit | published on 30.08.1995 [1995/35] | Applicant(s) | For all designated states Kouken Co. Ltd. 1369 Kamifurusawa Atsugi-shi Kanagawa-ken / JP | [N/P] |
| Former [1990/03] | For all designated states Kouken Co. Ltd. 1369 Kamifurusawa Atsugi-shi Kanagawa-ken / JP | Inventor(s) | 01 /
Matsumoto, Kesafumi 24-31, Tomuro Atsugi-Shi Kanagawa-ken / JP | [1990/03] | Representative(s) | Higgins, Michael Roger, et al A.R. Davies & Co. 27, Imperial Square Cheltenham Glos. GL50 1RQ / GB | [N/P] |
| Former [1990/03] | Higgins, Michael Roger, et al A.R. Davies & Co. 27, Imperial Square Cheltenham Glos. GL50 1RQ / GB | Application number, filing date | 89306465.9 | 26.06.1989 | [1990/03] | Priority number, date | JP19880171021 | 11.07.1988 Original published format: JP 17102188 | JP19880206454 | 22.08.1988 Original published format: JP 20645488 | [1990/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0351086 | Date: | 17.01.1990 | Language: | EN | [1990/03] | Type: | A3 Search report | No.: | EP0351086 | Date: | 28.11.1990 | Language: | EN | [1990/48] | Type: | B1 Patent specification | No.: | EP0351086 | Date: | 07.09.1994 | Language: | EN | [1994/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.10.1990 | Classification | IPC: | H01C10/02 | [1990/03] | CPC: |
F28D5/00 (KR);
G01R1/203 (EP,US);
H01C10/02 (EP,KR,US)
| Designated contracting states | DE, FR, GB, IT [1990/03] | Title | German: | Wasserzirkulations- und -behandlungssystem für Elektroden für einen Wasserrheostaten | [1994/36] | English: | Electrode water circulation and processing system for water rheostat | [1994/36] | French: | Système de circulation et de traitement d'eau pour électrode pour rhéostat d'eau | [1994/36] |
| Former [1990/03] | Wasserzirkulations- und -behandlungssystem für Elektroden und Radiator mit einer Kappe für einen Wasserrheostaten | ||
| Former [1990/03] | Electrode water circulation and processing system and hooded radiator for water rheostat | ||
| Former [1990/03] | Système de circulation et de traitement d'eau pour électrode, ainsi que radiateur encapuchonné pour rhéostat d'eau | Examination procedure | 18.12.1990 | Examination requested [1991/07] | 04.12.1992 | Despatch of a communication from the examining division (Time limit: M06) | 13.04.1993 | Reply to a communication from the examining division | 15.07.1993 | Despatch of communication of intention to grant (Approval: Yes) | 01.12.1993 | Communication of intention to grant the patent | 28.02.1994 | Fee for grant paid | 28.02.1994 | Fee for publishing/printing paid | Divisional application(s) | EP93106275.6 / EP0556868 | Opposition(s) | 08.06.1995 | No opposition filed within time limit [1995/35] | Fees paid | Renewal fee | 17.06.1991 | Renewal fee patent year 03 | 09.06.1992 | Renewal fee patent year 04 | 28.06.1993 | Renewal fee patent year 05 | 24.06.1994 | Renewal fee patent year 06 |
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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 | [AD]JP62124474 ; | [AD]JP62123287 ; | [A]US3350671 (SEAMANS JR ROBERT C); | [A]GB1036178 (GEN ELECTRIC CO LTD) | [AD] - PATENT ABSTRACTS OF JAPAN, vol. 11, no. 342 (P-635), 10th November 1987; & JP-A-62 124 474 (KOKEN) 05-06-1987, & JP62124474 A 00000000 | [AD] - PATENT ABSTRACTS OF JAPAN, vol. 11, no. 344 (M-640), 11th November 1987; & JP-A-62 123 287 (KOKEN) 04-06-1987, & JP62123287 A 00000000 |