| Application no. and date | 13774881.0 (espacenet) (Federated) (European Patent Register), 20130926 | | Patent/reg. no. and date | DK/EP 2900676, 20181219 | | Publication date | 20150805 | | Priority no. and date | US 201261705731 P, 20120926 | | EP pub. no. and date |
EP 2900676 20150805 | | Effective date | | | Applicant/owner | ImmunoGen, Inc., 830 Winter Street
Waltham, MA 02451, US | | Applicant ref. no. | V149273DK | | Inventor | WIDDISON, Wayne C., 7 Holden Road
Belmont, MA 02478, US,
ZHAO, Robert Yongxin, 7 Loring Road
Lexington, MA 02421, US | | Representative | Marks & Clerk LLP, 44 rue de la Vallée
BP 1775
L-1017 Luxembourg, LU | | Opponent | | | IPC Class | C07D 498/16 (2006.01) , C07D 498/18 (2006.01) | | Title | FORBEDREDE FREMGANGSMÅDER TIL ACYLERING AF MAYTANSINOL | | Int. application no. | US2013061839 | | Int. publication no. | WO2014052537 | | Related patent (certificate) | | | Status | DK/EP patent | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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