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EP0274277
European procedure
Extract from the Register of European Patents
EP About this file: EP0274277
| EP0274277 - A process for the enzymatic separation of the optical isomers of racemic oxazolidinonic derivatives [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.11.1993 Database last updated on 13.11.2024 | Most recent event Tooltip | 27.11.1993 | No opposition filed within time limit | published on 19.01.1994 [1994/03] | Applicant(s) | For all designated states Montedison S.p.A. 31, Foro Buonaparte I-20121 Milan / IT | [1988/28] | Inventor(s) | 01 /
Cesti, Pietro 51, Via Torino I-28069 Trecate Novara / IT | 02 /
Bianchi, Daniele 50, Via Mose Bianchi I-20149 Milan / IT | 03 /
Francalanci, Franco 7, Via Galileo Ferraris I-28100 Novara / IT | 04 /
Cabri, Walter 42, Via Trieste I-20051 Limbiate, Milan / IT | [1988/28] | Representative(s) | Lamb, John Baxter, et al Marks & Clerk 90 Long Acre London WC2E 9RA / GB | [N/P] |
| Former [1988/28] | Lamb, John Baxter, et al MARKS & CLERK, 57-60 Lincoln's Inn Fields London WC2A 3LS / GB | Application number, filing date | 87311519.0 | 30.12.1987 | [1988/28] | Priority number, date | IT19860022884 | 30.12.1986 Original published format: IT 2288486 | [1988/28] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0274277 | Date: | 13.07.1988 | Language: | EN | [1988/28] | Type: | A3 Search report | No.: | EP0274277 | Date: | 14.06.1989 | Language: | EN | [1989/24] | Type: | B1 Patent specification | No.: | EP0274277 | Date: | 27.01.1993 | Language: | EN | [1993/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.04.1989 | Classification | IPC: | C12P17/14, C12P41/00 | [1988/28] | CPC: |
C12P17/14 (EP,US);
C12P41/00 (KR);
C12P41/004 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, LI, NL, SE [1988/28] | Title | German: | Verfahren zur enzymatischen Trennung der optischen Isomere von racemischen Oxazolidinon-Derivaten | [1988/28] | English: | A process for the enzymatic separation of the optical isomers of racemic oxazolidinonic derivatives | [1988/28] | French: | Procédé de séparation enzymatique d'isomères optiques de dérivés racémiques d'oxazolidinone | [1988/28] | Examination procedure | 16.11.1989 | Examination requested [1990/02] | 08.04.1992 | Despatch of communication of intention to grant (Approval: Yes) | 31.07.1992 | Communication of intention to grant the patent | 23.09.1992 | Fee for grant paid | 23.09.1992 | Fee for publishing/printing paid | Opposition(s) | 28.10.1993 | No opposition filed within time limit [1994/03] | Fees paid | Renewal fee | 18.12.1989 | Renewal fee patent year 03 | 11.12.1990 | Renewal fee patent year 04 | 09.12.1991 | Renewal fee patent year 05 | 09.10.1992 | 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 | [A]EP0101076 (KANEGAFUCHI CHEMICAL IND [JP]) |