EP0567847 - Halogenation process in advantageous solvents [Right-click to bookmark this link] | |||
Former [1993/44] | Halogenation process in advantageous solvents and new Bistrifluoromethylpolyfluoroalkoxybenzenes | ||
[1996/38] | Status | No opposition filed within time limit Status updated on 25.07.1997 Database last updated on 05.07.2024 | Most recent event Tooltip | 25.07.1997 | No opposition filed within time limit | published on 10.09.1997 [1997/37] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
Former [1993/44] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Marhold, Albrecht, Dr. Carl-Duisberg-Strasse 329 W-5090 Leverkusen 1 / DE | [1993/44] | Application number, filing date | 93106054.5 | 14.04.1993 | [1993/44] | Priority number, date | DE19924213850 | 27.04.1992 Original published format: DE 4213850 | [1993/44] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0567847 | Date: | 03.11.1993 | Language: | DE | [1993/44] | Type: | B1 Patent specification | No.: | EP0567847 | Date: | 18.09.1996 | Language: | DE | [1996/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.08.1993 | Classification | IPC: | C07C41/22, C07B39/00, C07B37/04 | [1993/44] | CPC: |
C07B39/00 (EP,US);
C07B37/04 (EP,US);
C07C37/62 (EP,US);
C07C41/22 (EP,US);
C07C43/225 (EP,US);
C07D317/62 (EP,US)
| C-Set: |
C07C37/62, C07C39/27 (US,EP);
C07C41/22, C07C43/225 (EP,US) | Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1993/44] | Title | German: | Halogenierungsverfahren in vorteilhaften Lösungsmitteln | [1996/38] | English: | Halogenation process in advantageous solvents | [1996/38] | French: | Procédé d'halogénation dans des solvants avantageux | [1996/38] |
Former [1993/44] | Halogenierungsverfahren in vorteilhaften Lösungsmitteln und neue Bistrifluormethylpolyfluoralkoxybenzole | ||
Former [1993/44] | Halogenation process in advantageous solvents and new Bistrifluoromethylpolyfluoroalkoxybenzenes | ||
Former [1993/44] | Procédé d'halogénation dans les solvants avantageux et nouveau Bistrifluorométhylpolyfluoroalkoxybenzènes | Examination procedure | 13.04.1994 | Examination requested [1994/23] | 21.09.1995 | Despatch of a communication from the examining division (Time limit: M04) | 14.12.1995 | Reply to a communication from the examining division | 11.03.1996 | Despatch of communication of intention to grant (Approval: Yes) | 26.03.1996 | Communication of intention to grant the patent | 21.05.1996 | Fee for grant paid | 21.05.1996 | Fee for publishing/printing paid | Opposition(s) | 19.06.1997 | No opposition filed within time limit [1997/37] | Fees paid | Renewal fee | 13.03.1995 | Renewal fee patent year 03 | 15.03.1996 | Renewal fee patent year 04 |
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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 | [X]US2516403 (MCBEE EARL T, et al); | [X]DE2350803 (HOECHST AG); | [A]CH675122 (CIBA GEIGY AG) | [X] - JOURNAL OF ORGANIC CHEMISTRY OF THE USSR. (ZHURNAL ORGANICHESKOI KHIMII) Bd. 26, Nr. 9, September 1986, NEW YORK US Seiten 1261 - 1264 V. A. AVER'YANOV ET AL. 'The Nature of the Attacking Particle Responsible for the Selective Action of Aromatic Solvents on Free-Radical Chlorination' |