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EP0420092
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EP About this file: EP0420092
| EP0420092 - Process for the preparation of 1-hydroxy-imidazole [Right-click to bookmark this link] | Status | The application has been refused Status updated on 22.06.1995 Database last updated on 03.06.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
| Former [1991/14] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
Baus, Ulf, Dr. Im Hallgarten 6 D-6915 Dossenheim / DE | 02 /
Reuther, Wolfgang, Dr. Am Pferchelhang 16 D-6900 Heidelberg-Ziegelhausen / DE | [1991/14] | Application number, filing date | 90118276.6 | 24.09.1990 | [1991/14] | Priority number, date | DE19893932552 | 29.09.1989 Original published format: DE 3932552 | [1991/14] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0420092 | Date: | 03.04.1991 | Language: | DE | [1991/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.01.1991 | Classification | IPC: | C07D233/56, A01N43/50, C07D233/68 | [1991/14] | CPC: |
C07D233/54 (EP,US);
C07D231/12 (EP,US);
C07D233/56 (EP,US);
C07D233/68 (EP,US);
C07D249/08 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, LI, NL [1991/14] | Title | German: | Verfahren zur Herstellung von 1-Hydroxyimidazol | [1991/14] | English: | Process for the preparation of 1-hydroxy-imidazole | [1991/14] | French: | Procédé de préparation de hydroxy-1-imidazole | [1991/14] | Examination procedure | 27.12.1990 | Examination requested [1991/14] | 05.05.1993 | Despatch of a communication from the examining division (Time limit: M06) | 02.11.1993 | Reply to a communication from the examining division | 08.12.1993 | Despatch of a communication from the examining division (Time limit: M06) | 22.04.1994 | Reply to a communication from the examining division | 25.10.1994 | Despatch of communication that the application is refused, reason: substantive examination [1995/32] | 14.06.1995 | Application refused, date of legal effect [1995/32] | Appeal following examination | 22.12.1994 | Appeal received No. T0275/95 | 07.06.1995 | Result of appeal procedure: appeal of the applicant withdrawn | Fees paid | Renewal fee | 16.09.1992 | Renewal fee patent year 03 | 20.09.1993 | Renewal fee patent year 04 | 17.09.1994 | Renewal fee patent year 05 |
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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 | [AP]EP0347676 (BASF AG [DE]); | [AP]EP0347689 (BASF AG [DE]) | [A] - HOUBEN-WEYL: "Methoden der Organischen Chemie", Band X/1, 1971, Teil 1, Seiten 1135-1137, Herausgegeben von E. Müller, Georg Thieme Verlag, Stuttgart, DE |