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EP0200450
European procedure
Extract from the Register of European Patents
EP About this file: EP0200450
| EP0200450 - Tricyclic derivativesof thiadiazole oxides [Right-click to bookmark this link] | |||
| Former [1986/45] | Tricyclic derivatives | ||
| [1990/01] | Status | No opposition filed within time limit Status updated on 27.10.1990 Database last updated on 03.09.2024 | 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 [1986/45] | For all designated states SMITH KLINE & FRENCH LABORATORIES LIMITED Mundells Welwyn Garden City Hertfordshire, AL7 1EY / GB | Inventor(s) | 01 /
Gribble, Andrew Derrick 28 Longmead Woolmer Green Hertfordshire SG3 6JH / GB | 02 /
Ife, Robert John 19 Mobbsbury Way Stevenage Hertfordshire / GB | [1986/45] | Representative(s) | Waters, David Martin, et al SmithKline Beecham plc Corporate Intellectual Property SB House Great West Road Brentford, Middlesex TW8 9BD / GB | [N/P] |
| Former [1986/45] | Waters, David Martin, Dr., et al SmithKline Beecham plc Corporate Intellectual Property SB House Great West Road Brentford, Middlesex TW8 9BD / GB | Application number, filing date | 86302976.5 | 21.04.1986 | [1986/45] | Priority number, date | GB19850010680 | 26.04.1985 Original published format: GB 8510680 | [1986/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0200450 | Date: | 04.02.1987 | Language: | EN | [1987/06] | Type: | A3 Search report | No.: | EP0200450 | Date: | 07.09.1988 | Language: | EN | [1988/36] | Type: | B1 Patent specification | No.: | EP0200450 | Date: | 03.01.1990 | Language: | EN | [1990/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.07.1988 | Classification | IPC: | C07D513/04, C07D487/14, C07D487/04, C07D471/14, C07D471/04, C07D417/14, C07D417/12, C07D281/14, C07D267/18, C07D279/26, C07D223/28, // (C07D513/04, 279:00, 221:00) | [1988/38] | CPC: |
C07D417/12 (EP,US);
A61P11/08 (EP);
A61P27/16 (EP);
A61P37/08 (EP);
A61P43/00 (EP);
C07D417/14 (EP,US);
C07D513/04 (EP,US)
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| Former IPC [1986/45] | C07D513/04, C07D417/12, C07D279/26, C07D223/28, A61K31/54, A61K31/55, // (C07D513/04, 279:00, 221:00) | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1986/45] | Title | German: | Tricyclische Derivatevon Thiadiazoloxiden | [1990/01] | English: | Tricyclic derivativesof thiadiazole oxides | [1990/01] | French: | Dérivés tricycliquesdes thiadiazole oxydes | [1990/01] |
| Former [1986/45] | Tricyclische Derivate | ||
| Former [1986/45] | Tricyclic derivatives | ||
| Former [1986/45] | Dérivés tricycliques | Examination procedure | 28.04.1986 | Examination requested [1986/45] | 16.01.1989 | Despatch of a communication from the examining division (Time limit: M04) | 20.03.1989 | Reply to a communication from the examining division | 30.05.1989 | Despatch of communication of intention to grant (Approval: Yes) | 03.07.1989 | Communication of intention to grant the patent | 26.07.1989 | Fee for grant paid | 26.07.1989 | Fee for publishing/printing paid | Opposition(s) | 05.10.1990 | No opposition filed within time limit [1990/51] | Fees paid | Renewal fee | 18.03.1988 | Renewal fee patent year 03 | 21.03.1989 | 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 | 30.04.1990 | [1999/52] | Documents cited: | Search | [X]US3780059 (YALE H, et al); | [AD]GB2067987 (BRISTOL MYERS CO); | [A]EP0040696 (MERCK & CO INC [US]); | [A]EP0065823 (ICI PLC [GB], et al); | [A]EP0073971 (MERCK & CO INC [US]) | [X] - CHEMICAL ABSTRACTS, vol. 87, no. 1, 4th July 1977, abstract no. 5608k, Columbus, Ohio, US; E. ERISKSOO: "Amines and intermediates in their manufacture" | [X] - CHEMICAL ABSTRACTS, vol. 81, no. 7, 19th August 1974, page 388, abstract no. 37537d, Columbus, Ohio, US; A. LESPAGNOL et al.: "Substitution derivatives of theophylline at the 7 and 8 positions", & C. R. ACAD. SCI., SER. C 1974, 278(18), 1145-1147 | [X] - CHEMICAL ABSTRACTS, vol. 79, no. 7, 20th August 1973, page 368, abstract no. 42582c, Columbus, Ohio, US; H.L. YALE et al.: "Dibenzoxazepines and dibenzothiazepines" |