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Application no. and date96120727.1 (espacenet)  (Federated)  (European Patent Register), 19961221
Patent/reg. no. and dateDK/EP 0786450, 20000405
Publication date19970730
Priority no. and dateDE 19601744, 19960119
EP pub. no. and date EP 0786450 19970730
Effective date
Applicant/ownerGrünenthal GmbH, Zieglerstrasse 6
52078 Aachen, DE
Applicant ref. no.5334
InventorBuschmann, Helmut, Dr., Austrasse 2, 52066 Aachen , DE,
Graudums, Ivars, Dr., Herzogstrasse 15, 52222 Stolberg , DE,
Jansen, Peter, Jägerspfad 65a, 52249 Eschweiler , DE,
Winter, Werner, Prof.-Dr., Birkenstrasse 5, 52078 Aachen , DE,
Strassburger, Wolfgang, Prof.-Dr., An den Quellen 32, 52146 Würselen , DE,
Friderich, Elmar, Dr., Zehntweg 24, 52223 Stolberg , DE
RepresentativeAWA Denmark A/S, Strandgade 56, 1401 København K, DK
Opponent
IPC Class C07C 213/10, C07C 213/08
TitleFremgangsmåde til fremstilling af enantiomerer fra O-demethyltramadol
Int. application no.
Int. publication no.
Related patent (certificate)
StatusBortfaldet
Pædiatrisk forlængelse-
Udløbsdato for pædiatrisk forlængelse-

 
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