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Application no. and date08800639.0 (espacenet)  (Federated)  (European Patent Register), 20080924
Patent/reg. no. and dateDK/EP 2204364, 20130320
Publication date20100707
Priority no. and dateCN 200710061212, 20070928, CN 200810052067, 20080115, CN 200810211731, 20080924
EP pub. no. and date EP 2204364 20100707
Effective date
Applicant/ownerTianjin Hemay Bio-Tech Co., Ltd., Xiao Yuan Xin Cun
31-101 Teda
Tianjin 300457, CN
Applicant ref. no.157397
InventorZHANG, Hesheng, Xiao Yuan Xin Cun 31-101 TEDA
Tianjin 300457, CN
RepresentativeAWA Denmark A/S, Strandgade 56, 1401 København K, DK
Opponent
IPC ClassA61K 31/445 (2006.01) , A61P 25/28 (2006.01) , C07D 211/32 (2006.01) 
TitlePolymorfer af donepezil-salte, fremgangsmåder til fremstilling og anvendelser deraf
Int. application no.CN2008001646
Int. publication no.WO2009049479
Related patent (certificate)
StatusBortfaldet
Pædiatrisk forlængelse-
Udløbsdato for pædiatrisk forlængelse-

 
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