Master data| INID | Criterion | Field | Content | 
|---|
|  | Type of IP right | SART | Patent | 
|  | Status | ST | Not pending/lapsed | 
| 21 | DE file number | DAKZ | 601 07 189.1 | 
| 96 | EP file number | EAKZ | 01 11 1102.8 | 
| 97 | EP publication number | EPN | 1209159 | 
| 54 | Designation/title | TI | Verfahren zur Herstellung von wasserfreien Mirtazapin-Kristallen. | 
| 51 | IPC main class | ICM (ICMV)
 | C07D 471/14 (2006.01) | 
| 22 | DE application date | DAT | May 8, 2001 | 
| 96 | EP application date | EAT | May 8, 2001 | 
| 43 | Date of first publication | OT | May 29, 2002 | 
|  | Date of publication of grant | PET | Nov 17, 2004 | 
| 71/73 | Applicant/owner | INH | Sumitomo Chemical Co. Ltd., Tokio/Tokyo, JP | 
| 72 | Inventor | IN | Maeda, Chiharu, Nishiyodogawa-ku, Osaka, JP; Yoshikawa, Sadanobu, Nishiyodogawa-ku, Osaka, JP; Iishi, Eiichi, Nishiyodogawa-ku, Osaka, JP | 
| 74 | Representative | VTR | HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, 81925 München, DE | 
| 10 | Published DE documents | DEPN | Original document: 
DE000060107189T2 Searchable text: 
DE000060107189T2
 | 
|  | Address for service |  | HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, München, DE | 
| 33 31
 32
 
 | Foreign priority | PRC PRNA
 PRDA
 
 | JP 2000359891
 Nov 27, 2000
 
 | 
|  | Patent division in charge |  | 44 | 
| 97 | EP language of publication | ELANG | 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, TR | 
|  | Published EP/WO documents | EPWOPN | Original document: 
EP000001209159 Searchable text: 
EP000001209159
 Original document: 
EP000001209159B1
 Searchable text: 
EP000001209159B1
 | 
| 43 | Date of first publication | EVT | May 29, 2002 | 
|  | Date of the first transfer into DPMAregister | EREGT | Sep 29, 2012 | 
|  | Date of the (most recent) update in DPMAregister | REGT | Jan 7, 2020 (Show all update days)(Hide all update days)
 Jan 7, 2020; Feb 26, 2015; Jan 20, 2015; Dec 17, 2014; Sep 17, 2014; Jun 12, 2014; Aug 2, 2013; Jun 11, 2013; May 25, 2013; Jan 23, 2013Historical data not available for this/these date(s)
Sep 29, 2012
 Date of the first transfer into DPMAregister
 |