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EP0337413
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EP About this file: EP0337413
| EP0337413 - Naphthopyran derivatives and use thereof [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 22.12.1992 Database last updated on 12.11.2024 | Most recent event Tooltip | 12.03.2010 | Change - representative | published on 14.04.2010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 | [1992/40] |
| Former [1989/42] | For all designated states TAKEDA CHEMICAL INDUSTRIES, LTD. 3-6 Doshomachi 2-chome Chuo-ku, Osaka 541 / JP | Inventor(s) | 01 /
Kanamaru, Tsuneo 18-7, Daiwa 1-chome Takatsuki Osaka 569 / JP | 02 /
Ishimaru, Takenori 44-204, 9 Higashitoyonakacho 6-chome Toyonaka Osaka 560 / JP | 03 /
Muroi, Masayuki 1-302, 37 Senriokakami Suita Osaka 565 / JP | [1989/42] | 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 [1989/42] | von Kreisler, Alek, Dipl.-Chem., et al Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln / DE | Application number, filing date | 89106450.3 | 12.04.1989 | [1989/42] | Priority number, date | JP19880094170 | 15.04.1988 Original published format: JP 9417088 | [1989/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0337413 | Date: | 18.10.1989 | Language: | EN | [1989/42] | Type: | A3 Search report | No.: | EP0337413 | Date: | 22.11.1990 | Language: | EN | [1990/47] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.10.1990 | Classification | IPC: | C07D311/92, A61K31/35 | [1989/42] | CPC: |
C07D311/92 (EP,US);
A61P35/00 (EP);
A61P43/00 (EP)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1989/42] | Title | German: | Naphtopyranderivate und deren Verwendung | [1989/42] | English: | Naphthopyran derivatives and use thereof | [1989/42] | French: | Dérivés de naphtopyranes et leur usage | [1989/42] | Biological material | This application mentions deposited biological material, check the file for details | File destroyed: | 12.06.1999 | Examination procedure | 28.12.1990 | Examination requested [1991/10] | 17.12.1992 | Application withdrawn by applicant [1993/06] | Fees paid | Renewal fee | 25.04.1991 | Renewal fee patent year 03 | 23.04.1992 | 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 | [ ] - Chemische Berichte, Vol. 112, No. 3, 5th March 1979, pages 957-978, Verlag Chemie, GmbH, Weinheim, DE; A. ZEECK et al.: "Isolierung des Antibioticums semi-Vioxanthin aus Penicillium citreo-viride und Synthese des Xanthomegnins", pages 962-963, compounds 9a,9c; page 965, compounds 16a,16b; pages 966-967compound 23. | [ ] - Journal of Antiobiotics, Vol. 38, No. 6, June 1985, pages 706-712, Tokyo, JP; P.D. SINGH et al.: "Two new inhibitors of Phospholipase A2 produced by penicillium chermesinum", page 706compounds 1-3. | [ ] - Journal of the Chemical Society, Perkin Transactions 1, No. 2, February 1975, pages 163-167, Letchworth, GB; R.C. DURLEY et al.: "Fungal products Part XIII. Xanthomegnin, viomellin, Rubrosulphin, and viopurpurin, pigments from Aspergillus sulphureus and Aspergillus melleus", page 168, compound 3xanthomegnin diethyl ether. |