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EP0250077
European procedure
Extract from the Register of European Patents
EP About this file: EP0250077
| EP0250077 - Pharmacologically active benzopyranes [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.11.1992 Database last updated on 20.07.2024 | Most recent event Tooltip | 07.03.1997 | Lapse of the patent in a contracting state | published on 23.04.1997 [1997/17] | Applicant(s) | For all designated states BEECHAM GROUP PLC Beecham House, Great West Road Brentford Middlesex TW8 9BD / GB | [N/P] |
| Former [1987/52] | For all designated states BEECHAM GROUP PLC Beecham House Great West Road Brentford Middlesex TW8 9BD / GB | Inventor(s) | 01 /
Evans, John Morris c/o Beecham Pharmaceuticals Coldharbour Road, The Pinnacles Harlow, Essex CM19 5AD / GB | 02 /
Stemp, Geoffrey c/o Beecham Pharmaceuticals Coldharbour Road, The Pinnacles Harlow, Essex CM19 5AD / GB | 03 /
Cassidy, Frederick c/o Beecham Pharmaceuticals Coldharbour Road, The Pinnacles Harlow, Essex CM19 5AD / GB | 04 /
Burrell, Gordon c/o Beecham Pharmaceuticals Coldharbour Road, The Pinnacles Harlow, Essex CM19 5AD / GB | [1992/01] |
| Former [1987/52] | 01 /
Evans, John Morris Beecham Pharmaceuticals Coldharbour Road The Pinnacles Harlow Essex CM19 5AD / GB | ||
| 02 /
Stemp, Geoffrey Beecham Pharmaceuticals Coldharbour Road The Pinnacles Harlow Essex CM19 5AD / GB | |||
| 03 /
Cassidy, Frederick Beecham Pharmaceuticals Coldharbour Road The Pinnacles Harlow Essex CM19 5AD / GB | |||
| 04 /
Burrell, Gordon Beecham Pharmaceuticals Coldharbour Road The Pinnacles Harlow Essex CM19 5AD / GB | Representative(s) | Tocher, Pauline, et al SmithKline Beecham plc Corporate Intellectual Property SB House Great West Road Brentford, Middlesex TW8 9BD / GB | [N/P] |
| Former [1987/52] | Tocher, Pauline, et al SmithKline Beecham plc Corporate Intellectual Property SB House Great West Road Brentford, Middlesex TW8 9BD / GB | Application number, filing date | 87303967.1 | 01.05.1987 | [1987/52] | Priority number, date | GB19860010911 | 03.05.1986 Original published format: GB 8610911 | GB19860023768 | 03.10.1986 Original published format: GB 8623768 | [1987/52] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0250077 | Date: | 23.12.1987 | Language: | EN | [1987/52] | Type: | A3 Search report | No.: | EP0250077 | Date: | 07.01.1988 | Language: | EN | [1988/01] | Type: | B1 Patent specification | No.: | EP0250077 | Date: | 02.01.1992 | Language: | EN | [1992/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.11.1987 | Classification | IPC: | C07D405/04, C07D311/68, C07D311/58, C07D405/14, A61K31/35 | [1987/52] | CPC: |
C07D405/04 (EP,US);
C07D311/58 (EP,US);
C07D311/68 (EP,US);
C07D405/14 (EP,US)
| Designated contracting states | BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1987/52] | Title | German: | Benzopyrane mit pharmazeutischer Wirkung | [1987/52] | English: | Pharmacologically active benzopyranes | [1987/52] | French: | Benzopyrannes pharmacologiquement actifs | [1987/52] | Examination procedure | 22.02.1988 | Examination requested [1988/17] | 31.01.1990 | Despatch of a communication from the examining division (Time limit: M06) | 31.07.1990 | Reply to a communication from the examining division | 14.02.1991 | Despatch of a communication from the examining division (Time limit: M02) | 16.04.1991 | Reply to a communication from the examining division | 03.06.1991 | Despatch of communication of intention to grant (Approval: Yes) | 26.06.1991 | Communication of intention to grant the patent | 29.08.1991 | Fee for grant paid | 29.08.1991 | Fee for publishing/printing paid | Opposition(s) | 03.10.1992 | No opposition filed within time limit [1992/52] | Fees paid | Renewal fee | 16.05.1989 | Renewal fee patent year 03 | 16.05.1990 | Renewal fee patent year 04 | 17.05.1991 | 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. | Documents cited: | Search | [AD]EP0076075 ; | [AD]EP0095316 (BEECHAM GROUP PLC [GB]); | [XP]EP0218373 (BEECHAM GROUP PLC [GB]) | Examination | - J. MED. CHEM., 1986, vol. 29, pp. 2194-2201 | - J. MED. CHEM., 1984, vol. 27, pp. 1127-1121 |