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EP0034443
European procedure
Extract from the Register of European Patents
EP About this file: EP0034443
| EP0034443 - Beta-lactam antibacterial compounds, their preparation and pharmaceutical compositions containing them [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.08.1985 Database last updated on 13.07.2024 | Most recent event Tooltip | 12.11.1999 | Lapse of the patent in a contracting state New state(s): LU | published on 29.12.1999 [1999/52] | Applicant(s) | For all designated states BEECHAM GROUP PLC Beecham House, Great West Road Brentford Middlesex TW8 9BD / GB | [N/P] |
| Former [1981/34] | For all designated states BEECHAM GROUP PLC Beecham House Great West Road Brentford Middlesex TW8 9BD / GB | Inventor(s) | 01 /
Pearson, Michael John 33 Greenfields Road Roffey Horsham Sussex / GB | 02 /
Branch, Clive Leslie 47 Erica Way Horsham Sussex / GB | [1981/34] | Representative(s) | Hesketh, Alan, et al European Patent Attorney Beecham Pharmaceuticals Great Burgh Yew Tree Bottom Road Epsom, Surrey, KT18 5XQ / GB | [N/P] |
| Former [1981/34] | Hesketh, Alan, Dr., et al European Patent Attorney Beecham Pharmaceuticals Great Burgh Yew Tree Bottom Road Epsom, Surrey, KT18 5XQ / GB | Application number, filing date | 81300479.3 | 04.02.1981 | [1981/34] | Priority number, date | GB19800005037 | 14.02.1980 Original published format: GB 8005037 | [1981/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0034443 | Date: | 26.08.1981 | Language: | EN | [1981/34] | Type: | A3 Search report | No.: | EP0034443 | Date: | 07.10.1981 | Language: | EN | [1981/40] | Type: | B1 Patent specification | No.: | EP0034443 | Date: | 26.09.1984 | Language: | EN | [1984/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.08.1981 | Classification | IPC: | C07D487/04, C07D205/08, A61K31/40, // (C07D487/04, 205:00, 209:00) | [1981/34] | CPC: |
C07D205/085 (EP,US);
A61P31/04 (EP);
C07D477/24 (EP,US);
C07F7/1804 (EP,US);
C07F9/568 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1981/34] | Title | German: | Antibakterielle beta-Lactam-Verbindungen, ihre Herstellung und sie enthaltende pharmazeutische Zusammensetzungen | [1981/34] | English: | Beta-lactam antibacterial compounds, their preparation and pharmaceutical compositions containing them | [1981/34] | French: | Composés antibactériens de bêta-lactame, leur préparation et compositions pharmaceutiques les contenant | [1981/34] | Examination procedure | 03.11.1981 | Examination requested [1982/11] | 07.09.1982 | Despatch of a communication from the examining division (Time limit: M04) | 17.12.1982 | Reply to a communication from the examining division | 08.07.1983 | Despatch of a communication from the examining division (Time limit: M04) | 24.10.1983 | Reply to a communication from the examining division | 29.11.1983 | Despatch of communication of intention to grant (Approval: ) | 27.02.1984 | Communication of intention to grant the patent | 28.03.1984 | Fee for grant paid | 28.03.1984 | Fee for publishing/printing paid | Opposition(s) | 27.06.1985 | No opposition filed within time limit [1985/41] | Fees paid | Renewal fee | 11.02.1983 | Renewal fee patent year 03 | 11.02.1984 | 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. | Lapses during opposition Tooltip | AT | 26.09.1984 | BE | 26.09.1984 | SE | 26.09.1984 | LU | 28.02.1985 | [1999/52] |
| Former [1986/12] | AT | 26.09.1984 | |
| BE | 26.09.1984 | ||
| SE | 26.09.1984 | ||
| Former [1985/25] | AT | 26.09.1984 | |
| BE | 26.09.1984 | ||
| Former [1985/16] | BE | 26.09.1984 | Cited in | Examination | US3951951 | US4052408 | US4144333 |