| Application no. and date | 12796164.7 (espacenet) (Federated) (European Patent Register), 20120608 | | Patent/reg. no. and date | DK/EP 2718257, 20171115 | | Publication date | 20140416 | | Priority no. and date | US 201161494775 P, 20110608 | | EP pub. no. and date |
EP 2718257 20140416 | | Effective date | | | Applicant/owner | Biogen MA Inc., 225 Binney Street
Cambridge, MA 02142, US | | Applicant ref. no. | T5636_DK | | Inventor | KIESMAN, William, 92 Old Sudbury Road
Wayland, MA 01778, US,
GUZOWSKI, John, 372 Upham Street
Melrose, MA 02176, US,
IRDAM, Erwin, 18 Island Hill Avenue
No. 303
Melrose, MA 02176, US | | Representative | Orsnes Patent ApS, Sentvedvej 23, 5853 Ørbæk, DK | | Opponent | | | IPC Class | C07C 67/08 (2006.01) , C07C 67/52 (2006.01) , C07C 69/60 (2006.01) | | Title | FREMGANGMÅDE TIL FREMSTILLING AF KRYSTALLINSK DIMETHYLFUMARAT AF HØJ RENHED | | Int. application no. | US2012041715 | | Int. publication no. | WO2012170923 | | Related patent (certificate) | | | Status | Ophævet | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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