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EP0122804
European procedure
Extract from the Register of European Patents
EP About this file: EP0122804
| EP0122804 - Process for preparing carboxylic acids from olefins or vicinal dihydroxy compounds [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.10.1987 Database last updated on 11.04.2026 | Most recent event Tooltip | 06.10.1987 | No opposition filed within time limit | published on 25.11.1987 [1987/48] | Applicant(s) | For all designated states Montedison S.p.A. 31, Foro Buonaparte I-20121 Milan / IT | [1984/43] | Inventor(s) | 01 /
Venturello, Carlo 135, Via XXIII Marzo Novara / IT | 02 /
Ricci, Marco 5, Via Brescia Novara / IT | [1984/43] | Representative(s) | Whalley, Kevin, et al Marks & Clerk LLP 90 Long Acre London WC2E 9RA / GB | [N/P] |
| Former [1984/43] | Whalley, Kevin, et al MARKS & CLERK, 57-60 Lincoln's Inn Fields London WC2A 3LS / GB | Application number, filing date | 84302586.7 | 16.04.1984 | [1984/43] | Priority number, date | IT19830020604 | 15.04.1983 Original published format: IT 2060483 | [1984/43] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0122804 | Date: | 24.10.1984 | Language: | EN | [1984/43] | Type: | B1 Patent specification | No.: | EP0122804 | Date: | 10.12.1986 | Language: | EN | [1986/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.09.1984 | Classification | IPC: | C07C51/285, C07C53/126, C07C55/14, C07C63/06 | [1986/50] | CPC: |
C07C51/285 (EP,US)
| C-Set: |
C07C51/285, C07C53/126 (US,EP);
C07C51/285, C07C55/14 (US,EP);
C07C51/285, C07C63/06 (EP,US)
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| Former IPC [1984/43] | C07C51/285, C07C53/126, C07C63/06 | Designated contracting states | BE, CH, DE, FR, GB, LI, NL [1984/43] | Title | German: | Verfahren zur Herstellung von Carbonsäuren aus Olefinen oder vicinalen Dihydroxyverbindungen | [1984/43] | English: | Process for preparing carboxylic acids from olefins or vicinal dihydroxy compounds | [1984/43] | French: | Procédé de préparation d'acides carboxyliques à partir d'oléfines ou des composés dihydroxy vicinaux | [1984/43] | Examination procedure | 27.12.1984 | Examination requested [1985/11] | 28.08.1985 | Despatch of a communication from the examining division (Time limit: M02) | 28.10.1985 | Reply to a communication from the examining division | 05.03.1986 | Despatch of communication of intention to grant (Approval: ) | 13.06.1986 | Communication of intention to grant the patent | 18.07.1986 | Fee for grant paid | 18.07.1986 | Fee for publishing/printing paid | Opposition(s) | 11.09.1987 | No opposition filed within time limit [1987/48] | Fees paid | Renewal fee | 18.04.1986 | Renewal fee patent year 03 |
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