Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | 600 19 611.9 |
| 96 | EP file number | EAKZ | 00 94 4156.9 |
| 86 | WO file number | WAKZ | PCT/IB00/01020 |
| 97 | EP publication number | EPN | 1204637 |
| 87 | WO publication number | WPN | 2001009089 |
| 54 | Designation/title | TI | VERFAHREN ZUR HERSTELLUNG VON ISOTRETINOIN |
| 51 | IPC main class | ICM
(ICMV) | C07C 403/20 (2006.01) |
| 22 | DE application date | DAT | Jul 24, 2000 |
| 96 | EP application date | EAT | Jul 24, 2000 |
| 86 | WO application date | WAT | Jul 24, 2000 |
| 43 | Date of first publication | OT | Feb 8, 2001 |
| Date of publication of grant | PET | Apr 20, 2005 |
| 71/73 | Applicant/owner | INH | Ranbaxy Laboratories, Ltd., New Delhi, IN |
| 72 | Inventor | IN | SALMAN, Mohammad, Gurgaon 122 001, Haryana, IN; KAUL Kumar, Vijay, New Delhi 110 018, IN; BABU Suresh, J., Gurgaon 122 001, Haryana, IN; KUMAR, Naresh, Gurgaon 122 001, Haryana, IN |
| 74 | Representative | VTR | LIPPERT STACHOW Patentanwälte Rechtsanwälte Partnerschaft mbB, 51427 Bergisch Gladbach, DE |
| 10 | Published DE documents | DEPN | Original document:
DE000060019611T2
Searchable text:
DE000060019611T2 |
| Address for service | | LIPPERT STACHOW Patentanwälte Rechtsanwälte Partnerschaft mbB, 51412 Bergisch Gladbach, DE |
33
31
32
| Foreign priority | PRC
PRNA
PRDA
| IN
DE103799
Jul 30, 1999
|
33
31
32
| Foreign priority | PRC
PRNA
PRDA
| US
467201
Dec 20, 1999
|
| Patent division in charge | | 44 |
| 97 | EP language of publication | ELANG | EN - Englisch |
| 87 | WO language of publication | WLANG | EN - Englisch |
| 84 | Designated EP contracting states | EDS | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE |
| 81 | Designated WO countries | WDS | LT, SI, LV, RO |
| Published EP/WO documents | EPWOPN | Original document:
EP000001204637
Searchable text:
EP000001204637
Original document:
EP000001204637B1
Searchable text:
EP000001204637B1
Original document:
WO002001009089
Searchable text:
WO002001009089 |
| 43 | Date of first publication | EVT | Feb 8, 2001 |
| Date of the first transfer into DPMAregister | EREGT | Sep 29, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Oct 25, 2018
(Show all update days)(Hide all update days)- Oct 25, 2018; Jan 23, 2013
- Historical data not available for this/these date(s)
- Sep 29, 2012
- Date of the first transfer into DPMAregister
|
