| Application no. and date | 20722197.9 (espacenet) (Federated) (European Patent Register), 20200410 | | Patent/reg. no. and date | DK/EP 3958977, 20230913 | | Publication date | 20220302 | | Priority no. and date | US 201962839440 P, 20190426, US 201962875169 P, 20190717, US 202062978159 P, 20200218 | | EP pub. no. and date |
EP 3958977 20220302 | | Effective date | | | Applicant/owner | ImmunoGen, Inc., 830 Winter Street
Waltham, MA 02451-1477, US | | Applicant ref. no. | PE961823DKQ | | Inventor | WIDDISON, Wayne, C., 7 Holden Road
Belmont, MA 02478, US,
LI, Wei, 6 Knowlton Drive
Acton, MA 01720, US,
CHARI, Ravi, 174 Winchester Street
Newton Highlands, MA 02461, US,
PLEYNET, David, P., 16 Taft Avenue
Newton, MA 02465, US | | Representative | Marks & Clerk LLP, 44 rue de la Vallée
BP 1775
L-1017 Luxembourg, LU | | Opponent | | | IPC Class | A61K 31/4375 (2006.01) , A61K 47/50 (2017.01) , A61P 35/00 (2006.01) , C07D 491/22 (2006.01) | | Title | CAMPTOTHECINDERIVATER | | Int. application no. | US2020027831 | | Int. publication no. | WO2020219287 | | Related patent (certificate) | | | Status | DK/EP patent | | Pædiatrisk forlængelse | - | | Udløbsdato for pædiatrisk forlængelse | - |
|
