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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
CodeFirstnameSurnameAddressTownZIPCountry
1722512 CHUGAI SEIYAKU KABUSHIKI KAISHA 5-1, 5-CHOME UKIMA KITA-KUTOKYO 115-8543 JAPAN

Inventors
CodeFirstnameSurname
4517223 SERIZAWA HIROKI
4517224 KAWASE AKIRA
4517225 FUKUDA HIROSHI
4517226 HAMA NAOTO

Representatives
CodeFirstnameSurnameAddressTownZip
3463MARIAATHANASIADOU "ELENI G. PAPAKONSTANTINOU KAI SYNERGATES, DIKIGORIKI ETAIRIA"KOUMPARI 2ATHINA (ATTIKIS)10674

Contact
CodeFirstnameSurnameAddressTownZipCountry
848EFANGELIAGIAZITZOGLOU - THOMAIDOUKOUMPARI 2ATHINA (ATTIKIS)10674 GREECE

Owners History

Title Instruments

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