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EP0028482
European procedure
Extract from the Register of European Patents
EP About this file: EP0028482
| EP0028482 - Guanidine compounds, process for preparing them and compositions containing them [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.01.1985 Database last updated on 02.09.2024 | 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 SMITH KLINE & FRENCH LABORATORIES LIMITED Mundells Welwyn Garden City Hertfordshire, AL7 1EY / GB | [N/P] |
| Former [1981/19] | For all designated states SMITH KLINE & FRENCH LABORATORIES LIMITED Mundells Welwyn Garden City Hertfordshire, AL7 1EY / GB | Inventor(s) | 01 /
Roantree, Michael Laurence 25 Lords Wood Welwyn Garden City Hertfordshire / GB | 02 /
Young, Rodney Christopher 62 Cowper Crescent Bengeo Hertfordshire / GB | [1981/19] | Representative(s) | Johnston, Walter Paul Patents and Trade Marks Section Legal Affairs Department ICI Paints Wexham Road Slough SL2 5DS / GB | [N/P] |
| Former [1981/19] | Johnston, Walter Paul Patents and Trade Marks Section Legal Affairs Department ICI Paints Wexham Road Slough SL2 5DS / GB | Application number, filing date | 80303720.9 | 21.10.1980 | [1981/19] | Priority number, date | GB19790036806 | 24.10.1979 Original published format: GB 7936806 | [1981/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0028482 | Date: | 13.05.1981 | Language: | EN | [1981/19] | Type: | B1 Patent specification | No.: | EP0028482 | Date: | 22.02.1984 | Language: | EN | [1984/08] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.03.1981 | Classification | IPC: | C07D417/12, A61K31/44 | [1981/19] | CPC: |
C07D417/12 (EP,US);
A61P43/00 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1981/19] | Title | German: | Guanidin-Verbindungen, Verfahren zu ihrer Herstellung und sie enthaltende Zusammensetzungen | [1981/19] | English: | Guanidine compounds, process for preparing them and compositions containing them | [1981/19] | French: | Composés de guanidine, procédé pour leur préparation et compositions les contenant | [1981/19] | Examination procedure | 30.10.1980 | Examination requested [1981/19] | 01.02.1982 | Despatch of a communication from the examining division (Time limit: M06) | 02.08.1982 | Reply to a communication from the examining division | 04.11.1982 | Despatch of a communication from the examining division (Time limit: M02) | 31.12.1982 | Reply to a communication from the examining division | 08.04.1983 | Despatch of communication of intention to grant (Approval: ) | 12.07.1983 | Communication of intention to grant the patent | 23.07.1983 | Fee for grant paid | 23.07.1983 | Fee for publishing/printing paid | Opposition(s) | 23.11.1984 | No opposition filed within time limit [1985/11] | Fees paid | Renewal fee | 20.09.1982 | Renewal fee patent year 03 | 20.09.1983 | 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 | LU | 31.10.1984 | [1999/52] | Documents cited: | Search | GB2001624 [ ] (ICI LTD, et al); | US4165378 [ ] (GILMAN DAVID J, et al); | EP0010894 [ ] (ICI PLC [GB], et al); | DD144057 [ ] (SMITH KLINE FRENCH LAB) | Examination | DE2421548 | US4005205 | - Burger's Medicinal Chemistry 1981, P. 510 and 511 |