Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | 500 00 430.7 |
| 96 | EP file number | EAKZ | 00 10 1759.9 |
| 97 | EP publication number | EPN | 1028103 |
| 54 | Designation/title | TI | Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern |
| 51 | IPC main class | ICM
(ICMV) | C07C 67/00 (2006.01) |
| 51 | IPC secondary class(es) | ICS
(ICSV) | C07C 69/017 (2006.01), C07C 69/16 (2006.01) |
| 22 | DE application date | DAT | Jan 28, 2000 |
| 96 | EP application date | EAT | Jan 28, 2000 |
| 43 | Date of first publication | OT | Sep 21, 2000 |
| Date of publication of grant | PET | Sep 4, 2002 |
| 71/73 | Applicant/owner | INH | Degussa AG, 40474 Düsseldorf, DE |
| 72 | Inventor | IN | Krill Dr., Steffen, 67346 Speyer, DE; Huthmacher Dr., Klaus, 63584 Gelnhausen, DE |
| Address for service | | Evonik Degussa GmbH, 45128 Essen, DE |
66
66
| Domestic priority | PRN
PRD
| 19905685
Feb 11, 1999
|
| Patent division in charge | | 44 |
| 97 | EP language of publication | ELANG | DE - Deutsch |
| 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 |
| 43 | Date of first publication | EVT | Aug 16, 2000 |
| Date of the first transfer into DPMAregister | EREGT | Sep 28, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Jan 22, 2013
(Show all update days)(Hide all update days)- Jan 22, 2013
- Historical data not available for this/these date(s)
- Sep 28, 2012
- Date of the first transfer into DPMAregister
|
