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EP0379759
European procedure
Extract from the Register of European Patents
EP About this file: EP0379759
| EP0379759 - Proportional control valve [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.02.1996 Database last updated on 27.07.2024 | Most recent event Tooltip | 09.02.1996 | No opposition filed within time limit | published on 27.03.1996 [1996/13] | Applicant(s) | For all designated states RANCO JAPAN LIMITED 7-1, 2-chome, Hirakawa-cho Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1990/31] | For all designated states RANCO JAPAN LIMITED 7-1, 2-chome, Hirakawa-cho Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Nakatsukasa, Keiichiroh 1413-213-201, Nishikawadamachi Utsunomiya-shi Tochigi / JP | 02 /
Kuneguchi, Kenmei 1380-7, Nishikawadamachi Utsunomiya-shi Tochigi / JP | [1990/31] | Representative(s) | Valentine, Francis Anthony Brinsley, et al Reddie & Grose 16 Theobalds Road London WC1X 8PL / GB | [N/P] |
| Former [1990/31] | Valentine, Francis Anthony Brinsley, et al REDDIE & GROSE 16 Theobalds Road London WC1X 8PL / GB | Application number, filing date | 89300765.8 | 26.01.1989 | [1990/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0379759 | Date: | 01.08.1990 | Language: | EN | [1990/31] | Type: | B1 Patent specification | No.: | EP0379759 | Date: | 05.04.1995 | Language: | EN | [1995/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.10.1989 | Classification | IPC: | G05D23/19, F23N1/00 | [1990/31] | CPC: |
F23N1/005 (EP);
F23N1/007 (EP);
G05D23/1925 (EP);
F23N1/08 (EP);
F23N2225/08 (EP);
F23N2235/14 (EP);
| Designated contracting states | DE, FR, GB, IT [1990/31] | Title | German: | Proportionales Regelventil | [1990/31] | English: | Proportional control valve | [1990/31] | French: | Vanne à commande proportionnelle | [1990/31] | Examination procedure | 06.11.1990 | Examination requested [1991/01] | 19.02.1993 | Despatch of a communication from the examining division (Time limit: M06) | 04.10.1993 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 03.11.1993 | Reply to a communication from the examining division | 09.05.1994 | Despatch of communication of intention to grant (Approval: Yes) | 14.09.1994 | Communication of intention to grant the patent | 05.12.1994 | Fee for grant paid | 05.12.1994 | Fee for publishing/printing paid | Opposition(s) | 06.01.1996 | No opposition filed within time limit [1996/13] | Request for further processing for: | 03.11.1993 | Request for further processing filed | 17.11.1993 | Full payment received (date of receipt of payment) Request granted | 02.12.1993 | Decision despatched | Fees paid | Renewal fee | 15.12.1990 | Renewal fee patent year 03 | 20.01.1992 | Renewal fee patent year 04 | 21.01.1993 | Renewal fee patent year 05 | 25.01.1994 | Renewal fee patent year 06 | 31.01.1995 | Renewal fee patent year 07 |
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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 | [Y]JP5973680 ; | [X]WO8503761 (VULCAN AUSTRALIA [AU]); | [X]US4434933 (TAMURA AKIRA [JP]); | [X]EP0043256 (TOHOKU MIKUNI KOGYO CO LTD [JP]); | [Y]FR2552197 (LORCH & CO KG J [DE]); | [Y]FR2558562 (OUTILLAGE AIR COMPRIME [FR]) | [Y] - PATENT ABSTRACTS OF JAPAN, vol. 8, no. 182 (M-319)[1619], 22nd August 1984; & JP-A-59 73 680 (MATSUSHITA DENKI SANGYO K.K.) 25-04-1984, & JP5973680 A 00000000 |