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EP0071483
European procedure
Extract from the Register of European Patents
EP About this file: EP0071483
| EP0071483 - Aminonaphthacene derivatives and their production [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.11.1985 Database last updated on 19.10.2024 | Most recent event Tooltip | 12.11.1985 | No opposition filed within time limit | published on 15.01.1986 [1986/03] | Applicant(s) | For all designated states Sumitomo Chemical Company, Limited 5-33, Kitahama 4-chome Chuo-ku Osaka 541-8550 / JP | [N/P] |
| Former [1983/06] | For all designated states SUMITOMO CHEMICAL COMPANY, LIMITED Kitahama 4-chome 5-33 Chuo-ku Osaka 541 / JP | Inventor(s) | 01 /
Ishizumi, Kikuo 10-1-126, Sonehigashi-machi, 2-chome Toyonaka Osaka / JP | 02 /
Muramatsu, Michihisa 4-1-1001 Miyahara 4-chome Yodogawa-ku Osaka / JP | 03 /
Sato, Hiromi 6-16 Hommachi 9-chome Toyonaka Osaka / JP | 04 /
Yoshida, Noboru 5-3-618 Higashiawaji 1-chome Higashiyodogawa-ku Osaka / JP | 05 /
Tanno, Norihiko 20-F502, Minamikasugaoka l-chome Toyonaka, Osaka / JP | [1985/17] |
| Former [1985/01] | 01 /
Ishizumi, Kikuo 10-1-126, Sonehigashi-machi, 2-chome Toyonaka Osaka / JP | ||
| 02 /
Muramatsu, Michihisa 4-1-1001 Miyahara 4-chome Yodogawa-ku Osaka / JP | |||
| 03 /
Sato, Hiromi 6-16 Hommachi 9-chome Toyonaka Osaka / JP | |||
| 04 /
Yoshida, Noboru 5-3-618 Higashiawaji 1-chome Higashiyodogawa-ku Osaka / JP | |||
| 05 /
Tanno, Norihiko 5-1-222 Hommachi, 9-chome Toyonaka, Osaka / JP | |||
| Former [1984/52] | 01 /
Ishizumi, Kikuo 10-1-126, Sonehigashi-machi, 2-chome Toyonaka Osaka / JP | ||
| 02 /
Muramatsu, Michihisa 4-1-1001 Miyahara 4-chome Yodogawa-ku Osaka / JP | |||
| 03 /
Sato, Hiromi 6-16 Hommachi 9-chome Toyonaka Osaka / JP | |||
| 04 /
Yoshida, Noboru 5-3-618 Higashiawaji 1-chome Higashiyodogawa-ku Osaka / JP | |||
| 05 /
Tanno, Norihiko 5-1-222 Hommachi, 9-chome | |||
| Former [1983/06] | 01 /
Ishizumi, Kikuo 10-1-126, Sonehigashi-machi, 2-chome Toyonaka Osaka / JP | ||
| 02 /
Muramatsu, Michihisa 4-1-1001 Miyahara 4-chome Yodogawa-ku Osaka / JP | |||
| 03 /
Sato, Hiromi 6-16 Hommachi 9-chome Toyonaka Osaka / JP | |||
| 04 /
Yoshida, Noboru 5-3-618 Higashiawaji 1-chome Higashiyodogawa-ku Osaka / JP | Representative(s) | Allard, Susan Joyce, et al BOULT WADE TENNANT, Verulam Gardens 70 Gray's Inn Road London WC1X 8BT / GB | [N/P] |
| Former [1983/06] | Allard, Susan Joyce, et al BOULT, WADE & TENNANT 27 Furnival Street London EC4A 1PQ / GB | Application number, filing date | 82304021.7 | 29.07.1982 | [1983/06] | Priority number, date | JP19810119949 | 29.07.1981 Original published format: JP 11994981 | JP19820012134 | 27.01.1982 Original published format: JP 1213482 | JP19820079525 | 11.05.1982 Original published format: JP 7952582 | [1983/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0071483 | Date: | 09.02.1983 | Language: | EN | [1983/06] | Type: | A3 Search report | No.: | EP0071483 | Date: | 09.03.1983 | Language: | EN | [1983/10] | Type: | B1 Patent specification | No.: | EP0071483 | Date: | 02.01.1985 | Language: | EN | [1985/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.01.1983 | Classification | IPC: | C07C97/18, C07D317/28, // A61K31/135, A61K31/335 | [1983/06] | CPC: |
C07D317/28 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1983/06] | Title | German: | Aminonaphthacene Derivate und ihre Herstellung | [1983/06] | English: | Aminonaphthacene derivatives and their production | [1983/06] | French: | Dérivés d'aminonaphtacènes et leur préparation | [1983/06] | Examination procedure | 10.05.1983 | Examination requested [1983/30] | 31.10.1983 | Despatch of communication of intention to grant (Approval: ) | 29.03.1984 | Fee for grant paid | 29.03.1984 | Fee for publishing/printing paid | 07.06.1984 | Communication of intention to grant the patent | Opposition(s) | 03.10.1985 | No opposition filed within time limit [1986/03] | Fees paid | Renewal fee | 01.06.1984 | Renewal fee patent year 03 |
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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 | [A]BE887081 (ERBA FARMITALIA) | [A] - JOURNAL OF MEDICINAL CHEMISTRY, vol. 22, no. 8, August 1979, pages 922-926; E.M. ACTON et al.: "7-(Aminoethyl) ether and thioether of daunomycinone". |