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Inventions Industrial DesignTechnological Information
MANUFACTURING PROCESS FOR 1-(ARYLMETHYL) QUINAZOLINE-2,4 (1H, 3H)-DIONE

No-Receipt date 2021-00725 - 23/02/2021
No-Filing date 20210400489 - 23/02/2021
No-Granting date 3106423 - 03/03/2021
No-EPO application date 17773281.5 - 31/03/2017
No-EPO granting date 3438096 - 02/12/2020
Gazette No-Publication date of application -
Gazette No-Publication date of granted patent 3/2021 - 16/04/2021
Expiration date 01/04/2037
Kind of title Validation of European Patent
Legal status NOT VALID
Priorities CN20161020288101/04/2016/CN
Active Substance of Supplementary Certificates -

IPC Classification
Ipc Class
C07D 239/96

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Related Titles

Owners
CodeFirstnameSurnameAddressTownZIPCountry
1269657 IMPACT THERAPEUTICS, INC ROOM 603, NO.3 BUILDING 111 XIANGKE ROAD CHINA (SHANGHAI) PILOT FREE TRADE ZONESHANGHAI 201210 CHINA (PEOPLE'S REPUBLIC OF)

Inventors
CodeFirstnameSurname
3243823 CAI, SUIXIONG
3243824 HUANG, PING

Representatives
CodeFirstnameSurnameAddressTownZip
3178STEFANOS ALEXIOSTSIMIKALIS "TSIMIKALIS KALONAROU DIKIGORIKI ETAIREIA"NEOFYTOU VAMVA 1ATHINA (ATTIKIS)10674

Contact
CodeFirstnameSurnameAddressTownZipCountry
8126STEFANOS ALEXIOSTSIMIKALISNEOFYTOU VAMVA 1ATHINA (ATTIKIS)10674 GREECE

Owners History

Title Instruments
DateOperationDescreption
10/6/2022 12:00:00 AMΈκπτωση Κύριων Τίτλων (79602) ΕΚΠΤΩΣΕΙΣ 09/2022 Αρ. Πρωτ. ΓΔ 2433 / 06.10.22

Payments history 5 renewals have been done
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