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EP0043123
European procedure
Extract from the Register of European Patents
EP About this file: EP0043123
| EP0043123 - Novel substituted pyrazinyl-1,2,4-oxadiazol-5-ones, a process for preparing same and a pharmaceutical composition containing same [Right-click to bookmark this link] | |||
| Former [1982/01] | Novel substituted pyrazinyl-1,2,4-oxadiazole-5-ones, a process for preparing same and a pharmaceutical composition containing same | ||
| [1984/22] | Status | No opposition filed within time limit Status updated on 29.03.1985 Database last updated on 15.06.2024 | Most recent event Tooltip | 12.11.1999 | Lapse of the patent in a contracting state | published on 29.12.1999 [1999/52] | Applicant(s) | For all designated states Merck & Co., Inc. 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 / US | [N/P] |
| Former [1982/01] | For all designated states MERCK & CO. INC. 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 / US | Inventor(s) | 01 /
Bock, Mark G. 1603 Leon Drive Hatfield Pennsylvania 19440 / US | 02 /
Smith, Robert L. 1355 Pickwick Lane Landsdale Pennsylvania 19446 / US | [1982/01] | Representative(s) | Abitz, Walter, et al Patentanwälte Abitz & Partner Postfach 86 01 09 D-81628 München / DE | [N/P] |
| Former [1982/01] | Abitz, Walter, Dr.-Ing., et al Patentanwälte Abitz & Partner Postfach 86 01 09 D-81628 München / DE | Application number, filing date | 81104974.1 | 26.06.1981 | [1982/01] | Priority number, date | US19800163614 | 27.06.1980 Original published format: US 163614 | [1982/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0043123 | Date: | 06.01.1982 | Language: | EN | [1982/01] | Type: | B1 Patent specification | No.: | EP0043123 | Date: | 30.05.1984 | Language: | EN | [1984/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.10.1981 | Classification | IPC: | C07D413/04 | [1982/01] | CPC: |
C07D413/04 (EP,US);
A61P9/12 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1982/01] | Title | German: | Substituierte Pyrazinyl-1,2,4-oxadiazol-5-one, Verfahren zu deren Herstellung und diese enthaltende pharmazeutische Zusammensetzung | [1982/01] | English: | Novel substituted pyrazinyl-1,2,4-oxadiazol-5-ones, a process for preparing same and a pharmaceutical composition containing same | [1984/22] | French: | Pyrazinyl-1,2,4-oxadiazol-5-ones substituées, leur procédé de préparation et composition pharmaceutique les contenant | [1984/22] |
| Former [1982/01] | Novel substituted pyrazinyl-1,2,4-oxadiazole-5-ones, a process for preparing same and a pharmaceutical composition containing same | ||
| Former [1982/01] | Pyrazinyl-1,2,4-oxadiazole-5-ones substituées, leur procédé de préparation et composition pharmaceutique les contenant | Examination procedure | 01.03.1982 | Examination requested [1982/19] | 23.02.1983 | Despatch of a communication from the examining division (Time limit: M02) | 18.04.1983 | Reply to a communication from the examining division | 09.08.1983 | Despatch of communication of intention to grant (Approval: ) | 08.11.1983 | Communication of intention to grant the patent | 20.01.1984 | Fee for grant paid | 20.01.1984 | Fee for publishing/printing paid | Opposition(s) | 01.03.1985 | No opposition filed within time limit [1985/22] | Fees paid | Renewal fee | 28.04.1983 | Renewal fee patent year 03 |
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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. | Lapses during opposition Tooltip | LU | 30.06.1984 | [1999/52] | Documents cited: | Search | US3515723 [ ] (CRAGOE EDWARD J JR) |