Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | 596 04 885.8 |
| 96 | EP file number | EAKZ | 96 12 0727.1 |
| 97 | EP publication number | EPN | 786450 |
| 54 | Designation/title | TI | Verfahren zur Herstellung der Enantiomeren von O-Demethyltramadol |
| 51 | IPC main class | ICM
(ICMV) | C07C 213/08 (2006.01) |
| 51 | IPC secondary class(es) | ICS
(ICSV) | 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 | Jul 30, 1997 |
| Date of publication of grant | PET | Apr 5, 2000 |
| 71/73 | Applicant/owner | INH | Grünenthal GmbH, 52078 Aachen, DE |
| 72 | Inventor | IN | Buschmann Dr., Helmut, 52066 Aachen, DE; Jansen, Peter, 52249 Eschweiler, DE; Winter Prof.-Dr., Werner, 52078 Aachen, DE; Strassburger Prof.-Dr., Wolfgang, 52146 Würselen, DE; Graudums Dr., Ivars, 52222 Stolberg, DE; Friderich Dr., Elmar, 52223 Stolberg, DE |
| Address for service | | Grünenthal GmbH, 52099 Aachen, DE |
66
66
| Domestic priority | PRN
PRD
| 19601744
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:
EP000000786450
Searchable text:
EP000000786450
Original document:
EP000000786450B1
Searchable text:
EP000000786450B1 |
| 43 | Date of first publication | EVT | Jul 30, 1997 |
| Date of the first transfer into DPMAregister | EREGT | Sep 28, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Jan 5, 2019
(Show all update days)(Hide all update days)- Jan 5, 2019; Oct 17, 2013; Aug 27, 2013; Jul 25, 2013; May 7, 2013; Apr 24, 2013; Jan 9, 2013
- Historical data not available for this/these date(s)
- Sep 28, 2012
- Date of the first transfer into DPMAregister
|
