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EP0204668
European procedure
Extract from the Register of European Patents
EP About this file: EP0204668
| EP0204668 - An improved process for purifying crude trifluralin [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.09.1989 Database last updated on 31.08.2024 | Most recent event Tooltip | 15.09.1989 | No opposition filed within time limit | published on 02.11.1989 [1989/44] | Applicant(s) | For all designated states FINCHIMICA S.p.A. Via Porzano I-25025 Manerbio BS / IT | [1987/15] |
| Former [1986/50] | For all designated states FINCHIMICA S.p.A. Via Porzano I-25025 Manerbio BS / IT | Inventor(s) | 01 /
Donadello, Graziello Via San Cristoforo, 9/B I-36078 Valdagno (Vicenza) / IT | [1986/50] | Representative(s) | Perani, Aurelio, et al c/o JACOBACCI & PERANI S.p.A Via Senato 8 20121 Milano / IT | [N/P] |
| Former [1986/50] | Perani, Aurelio, et al c/o JACOBACCI & PERANI S.p.A Via Visconti di Modrone, 7 I-20122 Milano / IT | Application number, filing date | 86830147.4 | 29.05.1986 | [1986/50] | Priority number, date | IT19850021049 | 06.06.1985 Original published format: IT 2104985 | IT19850023247 | 18.12.1985 Original published format: IT 2324785 | [1986/50] | Filing language | IT | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0204668 | Date: | 10.12.1986 | Language: | EN | [1986/50] | Type: | B1 Patent specification | No.: | EP0204668 | Date: | 17.11.1988 | Language: | EN | [1988/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.10.1986 | Classification | IPC: | C07C85/26 | [1986/50] | CPC: |
C07C209/84 (EP)
| C-Set: |
C07C209/84, C07C211/52 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, LI, LU, NL, SE [1986/50] | Title | German: | Verfahren zur Reinigung von rohem trifluranil | [1988/46] | English: | An improved process for purifying crude trifluralin | [1986/50] | French: | Procédé pour la purification du trifluranil brut | [1986/50] |
| Former [1986/50] | Verfahren zur reinigung von rohem trifluranil | Examination procedure | 29.10.1986 | Examination requested [1987/02] | 30.06.1987 | Despatch of a communication from the examining division (Time limit: M04) | 29.10.1987 | Reply to a communication from the examining division | 15.01.1988 | Despatch of communication of intention to grant (Approval: Yes) | 20.05.1988 | Communication of intention to grant the patent | 27.07.1988 | Fee for grant paid | 27.07.1988 | Fee for publishing/printing paid | Opposition(s) | 18.08.1989 | No opposition filed within time limit [1989/44] | Fees paid | Renewal fee | 16.08.1988 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.05.1988 | 03 M06 Fee paid on 16.08.1988 |
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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]EP0092591 (OXON ITALIA SPA [IT]); | [A]GB2140011 (LILLY CO ELI); | [A]DE3345157 (HOECHST AG [DE]) | [AD] - J. ORG. CHEM., vol. 44, no. 5, 1979, pages 784-786, American Chemical Society, Washington, D.C., US; R.F. EIZEMBER et al.: "Destruction of nitrosamines. Treatment of nitrosamines with various acids and halogens" |