| Application no. and date | 98956013.1 (espacenet) (Federated) (European Patent Register), 19981201 | | Patent/reg. no. and date | DK/EP 1048653, 20040303 | | Publication date | 20001102 | | Priority no. and date | JP 33616597, 19971205 | | EP pub. no. and date |
EP 1048653 20001102 | | Effective date | | | Applicant/owner | Eisai Co., Ltd., 4-6-10, Koishikawa,
Bunkyo-ku
Tokyo 112-8088, JP | | Applicant ref. no. | 117977 | | Inventor | IMAI, Akio, 3-2-3-601, Fukashibaminami,
Kamisucho
Kashima-gun,
Ibaraki 314-0142, JP,
ICHINOHE, Toshiyuki, 1-4-71-301, Ohnohara,
Kamisucho,
Kashima-gun
Ibaraki 314-0144, JP,
ENDO, Takashi, 3-14-16, Doaiminami,
Hasakimachi
Kashima-gun,
Ibaraki 314-0345, JP,
TSURUGI, Tomio, 1-1044-130, Toyosatodai
Choshi-shi,
Chiba 288-0874, JP,
UEMURA, Makoto, 4760-55-2A201, Miyazudai
Kashima-shi,
Ibaraki 314-0006, JP | | Representative | Budde Schou A/S, Dronningens Tværgade 30, 1302 København K | | Opponent | | | IPC Class | A61K 31/445 (2006.01) , C07D 211/32 (2006.01) | | Title | Donepezilpolykrystaller og fremgangsmåde til fremstilling deraf | | Int. application no. | JP1998005405 | | Int. publication no. | WO1999029668 | | Related patent (certificate) | | | Status | Bortfaldet | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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