Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | 597 12 991.6 |
| 96 | EP file number | EAKZ | 01 25 0277.9 |
| 97 | EP publication number | EPN | 1149840 |
| 54 | Designation/title | TI | Verfahren zur Herstellung von Drospirenon |
| 51 | IPC main class | ICM
(ICMV) | C07J 53/00 (2006.01) |
| 22 | DE application date | DAT | Aug 11, 1997 |
| 96 | EP application date | EAT | Aug 11, 1997 |
| 43 | Date of first publication | OT | Oct 31, 2001 |
| Date of publication of grant | PET | Jan 7, 2009 |
| 71/73 | Applicant/owner | INH | Bayer Pharma Aktiengesellschaft, 13353 Berlin, DE |
| 72 | Inventor | IN | Mohr, Jörg-Thorsten, 59423 Unna, DE; Nickisch, Klaus, 12307 Berlin, DE |
| Address for service | | RWS Group, Translation Division, CHALFONT ST PETER, Bucks SL9 9FG, GB |
66
66
| Domestic priority | PRN
PRD
| 19633685
Aug 12, 1996
|
| Patent division in charge | | 44 |
| 97 | EP language of publication | ELANG | DE - Deutsch |
| 84 | Designated EP contracting states | EDS | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE |
| Published EP/WO documents | EPWOPN | Original document:
EP000001149840
Searchable text:
EP000001149840
Original document:
EP000001149840B1
Searchable text:
EP000001149840B1 |
| 43 | Date of first publication | EVT | Oct 31, 2001 |
| Date of the first transfer into DPMAregister | EREGT | Sep 29, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Apr 30, 2022
(Show all update days)(Hide all update days)Sep 29, 2012; Jan 23, 2013; Jun 27, 2013; Jul 4, 2013; Aug 6, 2013; Aug 16, 2013; Sep 11, 2013; Aug 20, 2014; Aug 14, 2015; Aug 13, 2016; Aug 15, 2017; Aug 6, 2019; Aug 21, 2019; Apr 30, 2022 |
Procedural data| No. |
Kind of procedure
|
Legal status
|
Date of legal/procedural status
 |
Date of first publication
| Display all details |
|---|
| 1 |
Procedure relating to EP application
|
EPO 1st publication
|
Oct 31, 2001
| |
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|
| 2 |
Procedure relating to EP application
|
EPO publication of search report
|
Oct 31, 2001
| |
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|
| 3 |
Publications
|
Publication of a mention regarding EP 1st publication by DPMA
|
Dec 6, 2001
|
Dec 6, 2001 |
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|
| 4 |
Change of classification
|
Change of IPC main class
|
Oct 17, 2005
| |
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|
| 5 |
New applicant/owner details
|
New applicant/owner details
|
Dec 11, 2008
|
Aug 2, 2012 |
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| 6 |
Procedure relating to EP application
|
EPO publication of mention regarding patent grant (beginning of opposition period)
|
Jan 7, 2009
| |
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| 7 |
Opposition procedure
|
Opposition to patent filed
|
Jan 23, 2009
|
May 7, 2009 |
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| 8 |
Publications
|
Publication by DPMA of mention regarding EP patent grant
|
Feb 26, 2009
|
Feb 26, 2009 |
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| 9 |
New applicant/owner details
|
New applicant/owner details
|
Jun 13, 2012
|
Aug 2, 2012 |
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| 10 |
Opposition procedure
|
Patent maintained in amended form by EPO
|
May 15, 2013
| |
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| 11 |
Opposition procedure
|
Decision by EPO to maintain patent in amended form has become final
|
May 15, 2013
|
Jul 4, 2013 |
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| 12 |
Administrative procedure
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IP right lapsed through expiry of term of protection
|
Aug 11, 2017
| |
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