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CAMPTOTHECIN DERIVATIVES
No-Receipt date
2023-04272 - 12/12/2023
No-Filing date
20230402458 - 12/12/2023
No-Granting date
3114152 - 22/12/2023
No-EPO application date
20722197.9 - 10/04/2020
No-EPO granting date
3958977 - 13/09/2023
Gazette No-Publication date of application
-
Gazette No-Publication date of granted patent
12/2023 - 10/01/2024
Expiration date
11/04/2040
Kind of title
Validation of European Patent
Legal status
VALID
Priorities
US201962839440 P26/04/2019/US
US201962875169 P17/07/2019/US
US202062978159 P18/02/2020/US
Active Substance of Supplementary Certificates
-
IPC Classification
Ipc Class
A61K 31/4375
A61K 47/50
A61P 35/00
C07D 491/22
Related Documents
Related Titles
Owners
Code
Firstname
Surname
Address
Town
ZIP
Country
1560595
IMMUNOGEN, INC.
830 WINTER STREET
WALTHAM, MA 02451-1477
UNITED STATES OF AMERICA (USA)
Inventors
Code
Firstname
Surname
4054043
CHARI, RAVI
4054044
WIDDISON, WAYNE, C.
4054045
LI, WEI
4054046
PLEYNET, DAVID, P.
Representatives
Code
Firstname
Surname
Address
Town
Zip
3712
ANTHOULA
GALANOPOULOU
THESI LYSI MPITAKOU
KAPANDRITI (ATTIKIS)
19014
Contact
Code
Firstname
Surname
Address
Town
Zip
Country
9219
ALKISTIS-EIRINI
MALAMI
VISSARIONOS 3
ATHINA (ATTIKIS)
10672
GREECE
Owners History
Title Instruments
Payments history
6 renewals have been done
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