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EP0148742
European procedure
Extract from the Register of European Patents
EP About this file: EP0148742
| EP0148742 - 2-(2-Thienyl)-imidazo[4,5-b]pyridine derivatives, pharmaceutically compatible acid addition salts of them, and process for their preparation [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.08.1989 Database last updated on 26.07.2024 | Most recent event Tooltip | 29.08.1989 | No opposition filed within time limit | published on 18.10.1989 [1989/42] | Applicant(s) | For all designated states Laevosan-Gesellschaft m.b.H. Estermannstrasse 17 A-4020 Linz / AT | [1986/28] |
| Former [1985/29] | For all designated states Laevosan-Gesellschaft m.b.H. & Co KG Estermannstrasse 17 A-4020 Linz / AT | Inventor(s) | 01 /
Binder, Dieter, Prof. Dr. Sieveringerstrasse 207 A-1190 Wien / AT | 02 /
Rovenszky, Franz, Dipl.-Ing. Lagerhausstrasse 5/8 A-2460 Bruck/Leitha / AT | [1985/29] | Representative(s) | Pawloy, Heinrich, et al Sonn & Partner Patentanwälte Riemergasse 14 1010 Wien / AT | [N/P] |
| Former [1986/36] | Pawloy, Heinrich, Dr., et al Patentanwälte Sonn, Pawloy, Weinzinger & Wolfram Riemergasse 14 A-1010 Wien / AT | ||
| Former [1986/28] | (deleted) | ||
| Former [1985/29] | Pawloy, Heinrich, Dr., et al Riemergasse 14 A-1010 Wien / AT | Application number, filing date | 84890212.8 | 09.11.1984 | [1985/29] | Priority number, date | AT19830003999 | 14.11.1983 Original published format: AT 399983 | [1985/29] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0148742 | Date: | 17.07.1985 | Language: | DE | [1985/29] | Type: | B1 Patent specification | No.: | EP0148742 | Date: | 02.11.1988 | Language: | DE | [1988/44] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.05.1985 | Classification | IPC: | C07D471/04, A61K31/44, // (C07D471/04, 235:00, 221:00) | [1985/29] | CPC: |
A61P9/04 (EP);
C07D333/38 (EP,US);
C07D413/04 (EP,US);
C07D471/04 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1985/29] | Title | German: | 2-(2-Thienyl)-imidazo[4,5-b]pyridin-derivate und pharmazeutisch verträgliche Säureadditionssalze hiervon sowie Verfahren zu deren Herstellung | [1985/29] | English: | 2-(2-Thienyl)-imidazo[4,5-b]pyridine derivatives, pharmaceutically compatible acid addition salts of them, and process for their preparation | [1985/29] | French: | Dérivés de 2-(2-thiényl)-imidazo[4,5-b]pyridine, sels d'addition d'acide pharmaceutiquement compatibles et procédé pour leur préparation | [1985/29] | Examination procedure | 07.06.1985 | Examination requested [1985/34] | 28.10.1986 | Despatch of a communication from the examining division (Time limit: M06) | 29.04.1987 | Reply to a communication from the examining division | 24.07.1987 | Despatch of a communication from the examining division (Time limit: M06) | 18.01.1988 | Reply to a communication from the examining division | 25.02.1988 | Despatch of communication of intention to grant (Approval: Yes) | 09.05.1988 | Communication of intention to grant the patent | 20.05.1988 | Fee for grant paid | 20.05.1988 | Fee for publishing/printing paid | Opposition(s) | 03.08.1989 | No opposition filed within time limit [1989/42] | Fees paid | Renewal fee | 20.10.1986 | Renewal fee patent year 03 | 09.10.1987 | 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 | [A]EP0072926 (MERCK PATENT GMBH [DE]); | [AP]DE3225386 (BEIERSDORF AG [DE]); | [A]DE2305339 (THOMAE GMBH DR K); | [A]US4336257 (BALDWIN JOHN J) | [A] - CHEMICAL ABSTRACTS, Band 62, Nr. 4, 15. Februar 1965, Columbus, Ohio, USA; D.L. GARMAISE et al. "Preparation of 2-arylimidazo-(4,5-b)pyridines", Spalte 4022b | Examination | - Medicin of Chemistry, 3. Auflage Teil 1; Alfred Burger, Wiley Interscience (1970), S. 77 | - Medicin of Chemistry, 4. Auflage, Teil 1 (1979) S. 4,5 | - Arch. Pharm. (Weinheim) 314, Heft 6, 564-567 | - Arch. Pharm. (Weinheim) 313, Heft 10, 883-890 | - Arch. Pharm. (Weinheim) 313, Heft 7, 587-602 | - Arch. Pharm. (Weinheim) 312 Heft 2, 169-174 |