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METHOD OF PRODUCING TETRACYCLIC COMPOUND
No-Receipt date
2025-01216 - 07/04/2025
No-Filing date
20250400728 - 07/04/2025
No-Granting date
3117972 - 15/04/2025
No-EPO application date
19856540.0 - 03/09/2019
No-EPO granting date
3848361 - 22/01/2025
Gazette No-Publication date of application
-
Gazette No-Publication date of granted patent
4/2025 - 14/05/2025
Expiration date
04/09/2039
Kind of title
Validation of European Patent
Legal status
VALID
Priorities
JP201816531304/09/2018/JP
Active Substance of Supplementary Certificates
-
IPC Classification
Ipc Class
C07B 61/00
C07D 401/04
Related Documents
Related Titles
Owners
Code
Firstname
Surname
Address
Town
ZIP
Country
1722512
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, 5-CHOME UKIMA KITA-KU
TOKYO 115-8543
JAPAN
Inventors
Code
Firstname
Surname
4517223
SERIZAWA HIROKI
4517224
KAWASE AKIRA
4517225
FUKUDA HIROSHI
4517226
HAMA NAOTO
Representatives
Code
Firstname
Surname
Address
Town
Zip
3463
MARIA
ATHANASIADOU "ELENI G. PAPAKONSTANTINOU KAI SYNERGATES, DIKIGORIKI ETAIRIA"
KOUMPARI 2
ATHINA (ATTIKIS)
10674
Contact
Code
Firstname
Surname
Address
Town
Zip
Country
848
EFANGELIA
GIAZITZOGLOU - THOMAIDOU
KOUMPARI 2
ATHINA (ATTIKIS)
10674
GREECE
Owners History
Title Instruments
Payments history
6 renewals have been done
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