Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | 596 04 295.7 |
| 96 | EP file number | EAKZ | 96 12 0726.3 |
| 97 | EP publication number | EPN | 787715 |
| 54 | Designation/title | TI | Verfahren zur Racematspaltung von Tramadol |
| 51 | IPC main class | ICM
(ICMV) | C07C 213/10 (2006.01) |
| 22 | DE application date | DAT | Dec 21, 1996 |
| 96 | EP application date | EAT | Dec 21, 1996 |
| 43 | Date of first publication | OT | Aug 6, 1997 |
| Date of publication of grant | PET | Jan 26, 2000 |
| 71/73 | Applicant/owner | INH | Grünenthal GmbH, 52078 Aachen, DE |
| 72 | Inventor | IN | Buschmann Dr., Helmut, 52066 Aachen, DE; Winter Prof. Dr., Werner, 52078 Aachen, DE; Graudums Dr., Ivars, 52222 Stolberg, DE; Jansen, Peter, 52249 Eschweiler, DE |
| Address for service | | Grünenthal GmbH, 52099 Aachen, DE |
66
66
| Domestic priority | PRN
PRD
| 19601745
Jan 19, 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:
EP000000787715
Searchable text:
EP000000787715
Original document:
EP000000787715B1
Searchable text:
EP000000787715B1 |
| 43 | Date of first publication | EVT | Aug 6, 1997 |
| Date of the first transfer into DPMAregister | EREGT | Sep 28, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Jan 5, 2022
(Show all update days)(Hide all update days)- Jan 5, 2022; Dec 23, 2016; Jan 14, 2016; Jan 9, 2015; Jan 9, 2014; Jan 12, 2013; Jan 9, 2013
- Historical data not available for this/these date(s)
- Sep 28, 2012
- Date of the first transfer into DPMAregister
|
