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EP0042299
European procedure
Extract from the Register of European Patents
EP About this file: EP0042299
| EP0042299 - Benzopyrans, their production and pharmaceutical compositions containing them [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.07.1985 Database last updated on 03.08.2024 | Most recent event Tooltip | 12.05.1990 | Lapse of the patent in a contracting state | published on 27.06.1990 [1990/26] | Applicant(s) | For all designated states KOWA COMPANY, LTD. 6-29, 3-chome Nishiki Naka-ku Nagoya-shi Aichi-ken / JP | [N/P] |
| Former [1981/51] | For all designated states KOWA COMPANY, LTD. 6-29, 3-chome Nishiki Naka-ku Nagoya-shi Aichi-ken / JP | Inventor(s) | 01 /
Shiratsuchi, Masami 1943 Mitsuki Musashimurayama-shi Tokyo / JP | 02 /
Shimizu, Noboru 27-56 Kumegawa-cho 3-chome Higashimurayama-shi Tokyo / JP | 03 /
Shigyo, Hiromichi 18-18, Yotsuya 6-chome Fuchu-shi Tokyo / JP | 04 /
Kyotani, Yoshinori Green Town 2-112 1293-10, Tateno 3-chome Higashiyamato-shi Tokyo / JP | 05 /
Kunieda, Hisashi 6-5 Fujimi-cho 4-chome Higashimurayama-shi Tokyo / JP | 06 /
Kawamura, Kiyoshi Park Haitsu 1104 870-5, Oaza Shimoarai Tokorozawa-shi Saitama-ken / JP | 07 /
Sato, Seiichi 6-77 Honcho 1-chome Higashimurayama-shi Tokyo / JP | 08 /
Akashi, Toshihiro Higashimurayamaso, 17-43 Noguchi-cho 2-chome Higashimurayama-shi Tokyo / JP | 09 /
Nagakura, Masahiko 5-10-503 No. 26, Sayamadai 3-chome Sayama-shi Saitama-ken / JP | 10 /
Sawada, Naotoshi 2135 Shukugawara Tama-ku Kawasaki-shi Kanagawa-ken / JP | 11 /
Uchida, Yasumi 1739-8, Ohno-cho 3-chome Ichikawa-shi Chiba-ke / JP | [1981/51] | Representative(s) | Woods, Geoffrey Corlett, et al J A Kemp 14 South Square Gray's Inn London WC1R 5JJ / GB | [N/P] |
| Former [1981/51] | Woods, Geoffrey Corlett, et al J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX / GB | Application number, filing date | 81302700.0 | 16.06.1981 | [1981/51] | Priority number, date | JP19800080841 | 17.06.1980 Original published format: JP 8084180 | JP19800182854 | 25.12.1980 Original published format: JP 18285480 | [1981/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0042299 | Date: | 23.12.1981 | Language: | EN | [1981/51] | Type: | B1 Patent specification | No.: | EP0042299 | Date: | 26.09.1984 | Language: | EN | [1984/39] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.10.1981 | Classification | IPC: | C07D311/64, C07D311/66, C07D311/22, C07D311/58, A61K31/35 | [1981/51] | CPC: |
C07D311/22 (EP,US);
C07D311/04 (KR);
A61P21/02 (EP);
A61P9/02 (EP);
A61P9/04 (EP);
C07D311/58 (EP,US);
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1981/51] | Title | German: | Benzopyrane, ihre Herstellung und sie enthaltende pharmazeutische Zusammensetzungen | [1981/51] | English: | Benzopyrans, their production and pharmaceutical compositions containing them | [1981/51] | French: | Benzopyrannes, leur préparation et compositions pharmaceutiques les contenant | [1981/51] | Examination procedure | 27.01.1982 | Examination requested [1982/14] | 16.06.1982 | Despatch of a communication from the examining division (Time limit: M06) | 20.12.1982 | Reply to a communication from the examining division | 21.10.1983 | Despatch of communication of intention to grant (Approval: ) | 13.01.1984 | Communication of intention to grant the patent | 19.03.1984 | Fee for grant paid | 19.03.1984 | Fee for publishing/printing paid | Opposition(s) | 27.06.1985 | No opposition filed within time limit [1985/40] | Fees paid | Renewal fee | 15.06.1983 | Renewal fee patent year 03 | 12.06.1984 | 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. | Documents cited: | Search | EP0003278 [ ] (MERCK & CO INC [US]); | DE2804625 [ ] (THOMAE GMBH DR K); | DE2805404 [ ] (MERCK PATENT GMBH); | US4234726 [ ] (GARDNER DEREK V) |