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Inventions Industrial DesignTechnological Information
Process for the preparation of quinoline carboxylic acids for parenteral application.

No-Receipt date 930402921 - 02/12/1993
No-Filing date 930402921 - 02/12/1993
No-Granting date 3009983 - 28/02/1994
No-EPO application date 88105766.5 - 12/04/1988
No-EPO granting date 0287926 - 01/12/1993
Gazette No-Publication date of application -
Gazette No-Publication date of granted patent 2/1994 - 31/03/1994
Expiration date 13/04/2008
Kind of title Validation of European Patent
Legal status NOT VALID
Priorities DE371367224/04/1987/DE
Active Substance of Supplementary Certificates -

IPC Classification
Ipc Class
A61K 31/47
C07D215/56

Related Documents

Related Titles

Owners
CodeFirstnameSurnameAddressTownZIPCountry
136170 BAYER HEALTHCARE AG .51368 LEVERKUSEN GERMANY

Inventors
CodeFirstnameSurname
34658 HAAF ARTHUR DR.
64166 NAAB PAUL DR.
72600 PREISS MICHAEL DR.
81313 SCHORSCH ULRICH DR.
101486 ZERBES RUDOLF DR.

Representatives

Contact
CodeFirstnameSurnameAddressTownZipCountry
4005 PAPAKONSTANTINOU ELENIKOUMPARI 2ATHINA106 74 GREECE

Owners History
Date Description Comments Data before modification Data after modification
10/08/2004 Μεταβίβαση (7e802) Aρ. Πρωτ.: 3339/10.08.04, κωδ. πληρ.: 1349 5081 BAYER AG . ΓΕΡΜΑΝΙΑ LEVERKUSEN 136170 BAYER HEALTHCARE AG . ΓΕΡΜΑΝΙΑ 51368 LEVERKUSEN

Title Instruments
DateOperationDescreption
5/5/2008 12:00:00 AMΛήξη Προστασίας Τίτλων (79600) 79600

Payments history 20 renewals have been done
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