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Diasteriomeric 5R,6S-6-(1R-hydroxyethyl)-2-(cis-1-oxo-3-thiolanylthio)-2-penem-3-carboxylic acids.
No-Receipt date
960400514 - 23/02/1996
No-Filing date
960400514 - 23/02/1996
No-Granting date
3019094 - 30/04/1996
No-EPO application date
88304016.4 - 04/05/1988
No-EPO granting date
0294934 - 10/01/1996
Gazette No-Publication date of application
-
Gazette No-Publication date of granted patent
4/1996 - 31/05/1996
Expiration date
05/05/2008
Kind of title
Validation of European Patent
Legal status
NOT VALID
Priorities
USPCT870111411/05/1987/US
Active Substance of Supplementary Certificates
-
IPC Classification
Ipc Class
C07C 69/36
C07D303/16
C07D333/28
C07D333/32
C07D333/34
C07D333/48
C07D409/12
C07D499/00
C07F 7/18
Related Documents
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Owners
Code
Firstname
Surname
Address
Town
ZIP
Country
38350
PFIZER INC.
235 EAST 42ND STREET
DELAWARE NEW YORK
99999
UNITED STATES OF AMERICA (USA)
Inventors
Code
Firstname
Surname
95532
VOLKMANN ROBERT ALFRED
Representatives
Contact
Code
Firstname
Surname
Address
Town
Zip
Country
4018
ELENI
PAPAKONSTANTINOU
KOUMPARI 2
ATHINA (ATTIKIS)
10674
GREECE
Owners History
Title Instruments
Payments history
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