| Application no. and date | 02720913.9 (espacenet) (Federated) (European Patent Register), 20020214 | | Patent/reg. no. and date | DK/EP 1390370, 20160413 | | Publication date | 20040225 | | Priority no. and date | US 867598, 20010531 | | EP pub. no. and date |
EP 1390370 20040225 | | Effective date | | | Applicant/owner | ImmunoGen, Inc., 830 Winter Street
Waltham, MA 02451, US | | Applicant ref. no. | V136553DK | | Inventor | CHARI, Ravi, V.J., 174 Winchester Street
Newton, MA 02461, US,
WIDDISON, Wayne, C., 72 Cedar Street
Somerville, MA 02143, US | | Representative | Marks & Clerk LLP, 44 rue de la Vallée
BP 1775
L-1017 Luxembourg, LU | | Opponent | | | IPC Class | A61K 47/48 (2006.01) , C07D 491/12 (2006.01) | | Title | FREMGANGSMÅDER TIL FREMSTILLING AF CYTOTOKSISKE KONJUGATER AF
MAYTANSINOIDER OG CELLEBINDENDE MIDLER | | Int. application no. | US2002003378 | | Int. publication no. | WO2002098883 | | Related patent (certificate) | | | Status | Bortfaldet | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
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