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PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 PPM 14-HYDROXYCODEINONE

No-Receipt date 2020-04611 - 03/12/2020
No-Filing date 20200403363 - 03/12/2020
No-Granting date 3075012.B2 - 22/12/2020
No-EPO application date 05730345.5 - 30/03/2005
No-EPO granting date 1730151 - 16/09/2020
Gazette No-Publication date of application -
Gazette No-Publication date of granted patent 12/2020 - 19/01/2021
Expiration date 31/03/2025
Kind of title Amended European Patent Validation
Legal status NOT VALID
Priorities US557492 P30/03/2004/US
US601534 P13/08/2004/US
US620072 P18/10/2004/US
US648625 P31/01/2005/US
US651778 P10/02/2005/US
Active Substance of Supplementary Certificates -

IPC Classification
Ipc Class
C07D 489/00
C07D 489/08

Related Documents

Related Titles
TypeMaster titleRelated title
[ADD] 20110401159

Owners
CodeFirstnameSurnameAddressTownZIPCountry
1239236 EURO-CELTIQUE S.A. 1, RUE JEAN PIRET2350 LUXEMBOURG LUXENBOURG

Inventors
CodeFirstnameSurname
3159770 CHAPMAN, ROBERT
3159771 RIDER, LONN, S.
3159772 HONG, QI
3159773 KYLE, DONALD
3159774 KUPPER, ROBERT

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
DateOperationDescreption
4/7/2025 12:00:00 AMΛήξη Προστασίας Τίτλων (79600) 79600

Payments history 20 renewals have been done
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