-
EP0126531
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0126531
| EP0126531 - 4,4'-Methylene-bis-(2-ethyl-5-methyl imidazole) and methods of producing and using the same [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 20.02.1989 Database last updated on 11.04.2026 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states SHIKOKU CHEMICALS CORPORATION 147-1-Minato-machi Marugame-shi Kagawa-ken / JP | [1984/48] | Inventor(s) | 01 /
Sawa, Natsuo 5-27 Wakabacho Tadotsucho Nakatado-gun Kagawa-ken / JP | 02 /
Suzuki, Toshihiro 4-23-26 Fujimi Tsurugashimacho Iruma-gun Saitama-ken / JP | 03 /
Okazaki, Shinji 2-8-10 Kitahirayamacho Marugame-shi Kagawa-ken / JP | [1984/48] | Representative(s) | Evans, David Charles, et al fJ CLEVELAND 40-43, Chancery Lane London, WC2A 1JQ / GB | [N/P] |
| Former [1984/48] | Evans, David Charles, et al F.J. CLEVELAND & COMPANY 40-43, Chancery Lane London, WC2A 1JQ / GB | Application number, filing date | 84302138.7 | 29.03.1984 | [1984/48] | Priority number, date | JP19830066584 | 14.04.1983 Original published format: JP 6658483 | [1984/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0126531 | Date: | 28.11.1984 | Language: | EN | [1984/48] | Type: | A3 Search report | No.: | EP0126531 | Date: | 14.01.1987 | Language: | EN | [1987/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.11.1986 | Classification | IPC: | C07D233/58, C08G59/18 | [1984/48] | CPC: |
C07D233/56 (EP,US);
C08G59/50 (KR);
C08G59/5073 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1984/48] | Title | German: | 4,4'-Methylen-bis-(2-äthyl-5-methylimidazol), seine Herstellung und Verwendung | [1984/48] | English: | 4,4'-Methylene-bis-(2-ethyl-5-methyl imidazole) and methods of producing and using the same | [1984/48] | French: | 4,4'-Méthylène-bis-(2-éthyl-5-méthylimidazole), sa préparation et utilisation | [1984/48] | File destroyed: | 14.07.1995 | Examination procedure | 18.06.1987 | Examination requested [1987/39] | 01.10.1988 | Application deemed to be withdrawn, date of legal effect [1989/15] | 17.10.1988 | Despatch of a communication from the examining division (Time limit: M04) | 28.10.1988 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1989/15] | Fees paid | Renewal fee | 13.03.1986 | Renewal fee patent year 03 | 05.03.1987 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 31.03.1988 | 05 M06 Not yet paid |
| 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. | |||