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EP0011302
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EP About this file: EP0011302
| EP0011302 - Maytansinoids, their production and use [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 15.04.1981 Database last updated on 19.07.2024 | Most recent event Tooltip | 12.03.2010 | Change - representative | published on 14.04.2010 [2010/15] | Applicant(s) | For all designated states Takeda Chemical Industries, Ltd. 1-1, Doshomachi 4-chome Chuo-ku, Osaka / JP | [1983/43] |
| Former [1980/12] | For all designated states Takeda Chemical Industries, Ltd. 3-6, Doshomachi 2-chome Chuo-ku, Osaka / JP | ||
| Former [1980/11] | For all designated states TAKEDA CHEMICAL INDUSTRIES, LTD. 3-6 Doshomachi 2-chome Chuo-ku, Osaka-shi, Osaka, 541 / JP | Inventor(s) | 01 /
Miyashita, Osamu 25-403, 2- Wakayamadai 2-chome Shimamoto-cho, Mishima-gun Osaka, 618 / JP | 02 /
Akimoto, Hiroshi Hamakoshien-jutaku 3-208 1-6, Minamikoshien 3-chome, Nishinomiya Hyogo 663 / JP | [1980/11] | Representative(s) | dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | [N/P] |
| Former [2010/15] | von Kreisler Selting Werner Deichmannhaus am Dom Bahnhofsvorplatz 1 50667 Köln / DE | ||
| Former [2009/29] | von Kreisler, Alek, et al Patentanwälte Von Kreisler-Selting-Werner Postfach 10 22 41 50462 Köln / DE | ||
| Former [1980/11] | von Kreisler, Alek, Dipl.-Chem., et al Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | Application number, filing date | 79104537.0 | 16.11.1979 | [1980/11] | Priority number, date | JP19780143857 | 20.11.1978 Original published format: JP 14385778 | JP19790006307 | 22.01.1979 Original published format: JP 630779 | [1980/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0011302 | Date: | 28.05.1980 | Language: | EN | [1980/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.03.1980 | Classification | IPC: | C07D498/18, A61K31/535, // (C07D498/18, 303:00, 265:00, 225:00) | [1980/11] | CPC: |
C07D498/18 (EP,US);
Y10S148/131 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LU, NL, SE [1980/11] | Title | German: | Maytansinoide, ihre Herstellung und Verwendung | [1980/11] | English: | Maytansinoids, their production and use | [1980/11] | French: | Maytansinoides, leur préparation et leur utilisation | [1980/11] | File destroyed: | 12.02.1989 | Examination procedure | 06.01.1981 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1981/24] | 16.03.1981 | Application deemed to be withdrawn, date of legal effect [1981/24] |
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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 | US4145345 [ ] (BEEMSTERBOER GEORGE L, et al); | US3896111 [ ] (KUPCHAN S MORRIS, et al); | US4137230 [ ] (HASHIMOTO NAOTO, et al); | FR2385714 [ ] (TAKEDA CHEMICAL INDUSTRIES LTD [JP]) |