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Application no. and date15726344.3 (espacenet)  (Federated)  (European Patent Register), 20150507
Patent/reg. no. and dateDK/EP 3143027, 20190710
Publication date20170322
Priority no. and dateUS 201461992017 P, 20140512
EP pub. no. and date EP 3143027 20170322
Effective date
Applicant/ownerAlfasigma S.p.A., Via Ragazzi del '99, 5
40133 Bologna, IT
Applicant ref. no.V1907-034-DK
InventorVISCOMI, Giuseppe Claudio, c/o Alfa Wassermann S.p.A.
Via Ragazzi del '99 5
I-40133 Bologna, IT,
MAFFEI, Paola, c/o Alfa Wassermann S.p.A.
Via Ragazzi del '99 5
I-40133 Bologna, IT,
SFORZINI, Annalisa, c/o Alfa Wassermann S.p.A.
Via Ragazzi del '99 5
I-40133 Bologna, IT,
GREPIONI, Fabrizia, c/o University of Bologna
Chemical Department "G. Ciamician"
Via Selmi 2
I-40126 Bologna, IT,
CHELAZZI, Laura, Via degli Scardassieri 159
Sesto Fiorentino
I-50019 (Firenze), IT
RepresentativeNORDIC PATENT SERVICE A/S, Bredgade 30, 1260 København K
Opponent
IPC ClassA61K 31/437 (2006.01) , A61P 1/12 (2006.01) , A61P 31/04 (2006.01) , C07D 498/22 (2006.01) 
TitleNY SOLVATISERET KRYSTALFORM AF RIFAXIMIN, FREMSTILLING, SAMMENSÆTNINGER OG ANVENDELSER HERAF
Int. application no.IB2015053342
Int. publication no.WO2015173697
Related patent (certificate)
StatusDK/EP patent
Pædiatrisk forlængelse-
Udløbsdato for pædiatrisk forlængelse-

 
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