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Inventions Industrial DesignTechnological Information
Process for preparation of drospirenon

No-Receipt date 2013-02380 - 01/08/2013
No-Filing date 20130401584 - 01/08/2013
No-Granting date 3068734.B2 - 09/08/2013
No-EPO application date 01250277.9 - 11/08/1997
No-EPO granting date 1149840 - 15/05/2013
Gazette No-Publication date of application -
Gazette No-Publication date of granted patent 8/2013 - 20/09/2013
Expiration date 12/08/2017
Kind of title Amended European Patent Validation
Legal status NOT VALID
Priorities DE1963368512/08/1996/DE
Active Substance of Supplementary Certificates -

IPC Classification
Ipc Class
C07J 53/00

Related Documents

Related Titles
TypeMaster titleRelated title
[ADD] 20090401000

Owners
CodeFirstnameSurnameAddressTownZIPCountry
481028 BAYER PHARMA AKTIENGESELLSCHAFT MULLERSTRASSE 17813353 BERLIN GERMANY

Inventors
CodeFirstnameSurname
1149459 MOHR, JORG-THORSTEN
1149460 NICKISCH, KLAUS

Representatives
CodeFirstnameSurnameAddressTownZip
1602AIKATERINISIOTOUPATISION 122ATHINA (ATTIKIS)11257

Contact
CodeFirstnameSurnameAddressTownZipCountry
4766AIKATERINISIOTOUPATISION (28IS OKTOVRIOU) 122ATHINA (ATTIKIS)11257 GREECE

Owners History

Title Instruments
DateOperationDescreption
9/6/2017 12:00:00 AMΛήξη Προστασίας Τίτλων (79600) 79600

Payments history 20 renewals have been done
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