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EP0078845
European procedure
Extract from the Register of European Patents
EP About this file: EP0078845
| EP0078845 - ANTI-CONVULSANT [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.11.1987 Database last updated on 03.09.2024 | Most recent event Tooltip | 15.05.1990 | Lapse of the patent in a contracting state | published on 04.07.1990 [1990/27] | Applicant(s) | For all designated states CLARK, Charles Randall 1007 E. Samford Avenue Auburn, AL 36830 / US | [1983/20] | Inventor(s) | 01 /
see applicant ... | [1983/20] | Representative(s) | Cooke, William Douglas, et al Hughes Clark & Co. P.O. Box 22 114/118 Southampton Row London WC1B 5AA / GB | [1983/20] | Application number, filing date | 82902010.6 | 12.05.1982 | [1983/20] | WO1982US00626 | Priority number, date | US19810264604 | 18.05.1981 Original published format: US 264604 | [1983/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO8204046 | Date: | 25.11.1982 | [1982/28] | Type: | A1 Application with search report | No.: | EP0078845 | Date: | 18.05.1983 | Language: | EN | The application published by WIPO in one of the EPO official languages on 25.11.1982 takes the place of the publication of the European patent application. | [1983/20] | Type: | B1 Patent specification | No.: | EP0078845 | Date: | 04.02.1987 | Language: | EN | [1987/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.09.1983 | Classification | IPC: | C07C103/28, C07C103/76, A61K31/165 | [1983/20] | CPC: |
A61K31/165 (EP,US);
A61P25/08 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, LI, LU, NL, SE [1983/20] | Title | German: | ANTIKONVULSIONSMITTEL | [1983/20] | English: | ANTI-CONVULSANT | [1983/20] | French: | ANTICONVULSIF | [1983/20] | File destroyed: | 15.01.2000 | Entry into regional phase | 10.01.1983 | National basic fee paid | 10.01.1983 | Search fee paid | 10.01.1983 | Designation fee(s) paid | 10.01.1983 | Examination fee paid | Examination procedure | 10.01.1983 | Examination requested [1983/20] | 04.05.1984 | Despatch of a communication from the examining division (Time limit: M04) | 17.08.1984 | Reply to a communication from the examining division | 15.03.1985 | Despatch of a communication from the examining division (Time limit: M04) | 04.07.1985 | Reply to a communication from the examining division | 22.04.1986 | Despatch of communication of intention to grant (Approval: ) | 06.08.1986 | Communication of intention to grant the patent | 14.08.1986 | Fee for grant paid | 14.08.1986 | Fee for publishing/printing paid | Opposition(s) | 05.11.1987 | No opposition filed within time limit [1988/03] | Fees paid | Renewal fee | 12.05.1984 | Renewal fee patent year 03 | 10.05.1985 | Renewal fee patent year 04 | 20.05.1986 | 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. | Cited in | International search | [A]US2429535 (SURREY ALEXANDER R); | [X]US3657219 (RONCO KARL, et al); | [X]DE2163150 ; | [A]US3878212 (RUFER CLEMENS, et al) | [X] - CHEMICAL ABSTRACTS Volume 64, 1966 (Jan. 17) KOLLA et al Comparative Studies of the Pharmacological Effect of some Derivatives of Anthramilic Acid column 2591f | [X] - CHEMICAL ABSTRACTS Vol. 80, March 18, 1974; Abstract No. 59841e; ABOU et al. Synthesis of Certain N-Aryl-a-Amino- Acridine Derivatives | [X] - Pharmazie 30 H.2 (1975), WAGNER et al, Darstellung von 3-und-4-Guaniaino-Benzoesaureanilid und -Benzylamide | [X] - Arzneim - Forsch (Drug Research) 22, No. 8, 1972, pages 1320-1323, MASSARANI et al. Antibacterial Nitrofuran Derivatives | [X] - Journal of the American Society Vol. 60, published May 1938; Alhyl-and Dialkylamides of p-Aminobenzoic Acid; Wenker | [A] - CHEMICAL ABSTRACTS, Vol, 49 published February 25, 1955, column 2608b; LESPAGNOLE et al; Anticonvulsant Properties of a Series of Amides | Examination | - CHEMICAL ABSTRACTS, vol. 64, 17 Jan 1966; KOLLA et al.: "Comparative studies of the pharmacological effect of some derivatives of anthranilic acid", column 2591f | - CHEMICAL ABSTRACTS, vol. 80, 18 Mar 1974, no. 59841e; ABOU et al.: "Synthesis of certain N-aryl-a-amino-acridine derivatives" |