-
EP0562978
European procedure
Extract from the Register of European Patents
EP About this file: EP0562978
| EP0562978 - Electrorheological fluid [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.03.1998 Database last updated on 22.08.2024 | Most recent event Tooltip | 28.12.2007 | Lapse of the patent in a contracting state | published on 30.01.2008 [2008/05] | Applicant(s) | For all designated states FUJIKURA KASEI CO., LTD. 25-3, Hasune 3-Chome Itabashi-Ku Tokyo-To / JP | [N/P] |
| Former [1993/39] | For all designated states FUJIKURA KASEI CO., LTD. 25-3, Hasune 3-Chome Itabashi-Ku Tokyo-To / JP | Inventor(s) | 01 /
Edamura, Kazuya, c/o Fujikura Kasei Co., Ltd. 6-15, Shibakoen 2-chome, Minato-ku Tokyo / JP | 02 /
Otsubo, Yasufumi 21-1-206, Konakadai 9-chome, Inage-ku Chiba-shi, Chiba-ken / JP | 03 /
Mizoguchi, Masataka, c/o Fujikura Kasei Co., Ltd. 25-3, Hasune 3-chome, Itabashi-ku Tokyo / JP | [1993/39] | Representative(s) | Guerre, Dominique, et al Cabinet Germain et Maureau 12 Rue Boileau B.P. 6153 69466 Lyon Cedex 06 / FR | [N/P] |
| Former [1993/39] | Guerre, Dominique, et al Cabinet Germain et Maureau 20 Boulevard Eugène Deruelle BP 3011 F-69392 Lyon Cédex 03 / FR | Application number, filing date | 93420123.7 | 19.03.1993 | [1993/39] | Priority number, date | JP19920065021 | 23.03.1992 Original published format: JP 6502192 | JP19920214394 | 11.08.1992 Original published format: JP 21439492 | [1993/39] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0562978 | Date: | 29.09.1993 | Language: | EN | [1993/39] | Type: | B1 Patent specification | No.: | EP0562978 | Date: | 21.05.1997 | Language: | EN | [1997/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.07.1993 | Classification | IPC: | C10M171/00, C08F2/44 | [1993/39] | CPC: |
C08F292/00 (EP);
C10M171/001 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, SE [1993/39] | Title | German: | Elektrorheologische Flüssigkeit | [1993/39] | English: | Electrorheological fluid | [1993/39] | French: | Fluide électrorhéologique | [1993/39] | Examination procedure | 07.03.1994 | Examination requested [1994/18] | 30.08.1995 | Despatch of a communication from the examining division (Time limit: M06) | 29.02.1996 | Reply to a communication from the examining division | 23.07.1996 | Despatch of communication of intention to grant (Approval: No) | 02.11.1996 | Fee for grant paid | 02.11.1996 | Fee for publishing/printing paid | 13.11.1996 | Despatch of communication of intention to grant (Approval: later approval) | 18.11.1996 | Communication of intention to grant the patent | Opposition(s) | 24.02.1998 | No opposition filed within time limit [1998/20] | Fees paid | Renewal fee | 13.02.1995 | Renewal fee patent year 03 | 12.02.1996 | Renewal fee patent year 04 | 12.02.1997 | Renewal fee patent year 05 |
| 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. | Lapses during opposition Tooltip | AT | 21.05.1997 | BE | 21.05.1997 | CH | 21.05.1997 | IT | 21.05.1997 | LI | 21.05.1997 | SE | 21.08.1997 | [2008/05] |
| Former [1999/42] | AT | 21.05.1997 | |
| BE | 21.05.1997 | ||
| CH | 21.05.1997 | ||
| IT | 21.05.1997 | ||
| LI | 21.05.1997 | ||
| SE | 21.08.1997 | ||
| Former [1998/15] | AT | 21.05.1997 | |
| BE | 21.05.1997 | ||
| CH | 21.05.1997 | ||
| LI | 21.05.1997 | ||
| SE | 21.08.1997 | ||
| Former [1998/12] | AT | 21.05.1997 | |
| BE | 21.05.1997 | ||
| SE | 21.08.1997 | ||
| Former [1998/10] | AT | 21.05.1997 | |
| BE | 21.05.1997 | ||
| Former [1998/02] | AT | 21.05.1997 | Documents cited: | Search | [AD]JP03200897 ; | [AD]JP03162494 ; | [A]US3428514 (GREER ALBERT H, et al) | [AD] - PATENT ABSTRACTS OF JAPAN vol. 15, no. 472 (C-889)(5000) 29 November 1991 & JP-A-03 200 897 ( TOAGOSEI CHEM CO LTD ) 2 September 1991, & JP03200897 A 19910902 | [AD] - PATENT ABSTRACTS OF JAPAN vol. 15, no. 298 (C-874)(4926) 8 October 1991 & JP-A-03 162 494 ( RICOH CO LTD ) 12 July 1991, & JP03162494 A 19910712 |