Master data| INID | Criterion | Field | Content | 
|---|
 | Type of IP right | SART | Protection certificate | 
 | Status | ST | Pending/in force | 
| 21 | DE file number  | DAKZ | 12 2023 000 051.3 | 
 | Use | VZ | Medicinal products | 
| 95 | Product name | TIEZ | lvosidenib oder ein pharmazeutisch akzeptables Salz, Tautomer, Isotopolog oder Hydrat davon | 
| 54 | Title of basic patent | TIGZ | LACTAM-DERIVATE ZUR VERWENDUNG ALS HEMMER VON IDH1-MUTANTEN | 
| 51 | IPC main class | ICM (ICMV) |  C07C 237/22 (2006.01) | 
| 51 | IPC secondary class(es) | ICS (ICSV) |  A61K 31/16 (2006.01),   A61K 31/38 (2006.01),   A61K 31/40 (2006.01),   A61K 31/41 (2006.01),   A61K 31/495 (2006.01),   A61P 35/00 (2006.01),   C07D 401/14 (2006.01),   C07D 401/04 (2006.01),   C07D 403/04 (2006.01),   C07D 413/04 (2006.01),   C07D 417/04 (2006.01) | 
| 94 | Start of term of protection | LB | Jan 22, 2033 | 
| 94 | End of term of protection | LE | Jan 21, 2038 | 
| 22 | DE application date | DAT | Sep 11, 2023 | 
 | Date of publication of application for a certificate | OT | Jan 25, 2024 | 
 | Date of publication of grant of certificate | PET | Oct 17, 2024 | 
| 71/73 | Applicant/owner | INH | Les Laboratoires Servier, 50 rue Carnot, 92284 Suresnes CEDEX, FR | 
| 74 | Representative | VTR | Eisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB, 20355 Hamburg, DE | 
 | Address for service |   | Eisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB, 20355 Hamburg, DE | 
 | Due date | FT FG | Jan 31, 2033 Annual fee for the 21st year
Patent fees | 
 | Patent division in charge |   | 44 | 
| 68 | DE file number of basic patent | GAKZ | 60 2013 040 466.6 | 
| 68 | EP file number of basic patent | GEAKZ | 13 73 8319.6  | 
| 43 | Date of first publication | EVT | Jan 25, 2024 | 
92 92 92
  | Domestic authorisation | GIS GIN GIT
  | Europäische Kommission EU/1/23/1728 2023-05-04
  | 
93 93 93 93
  | EU authorisation | GES GEC GEN GET
  | Europäische Kommission EU EU/1/23/1728 2023-05-04
  | 
 | Date of the first transfer into DPMAregister | EREGT | Jan 25, 2024 | 
 | Date of the (most recent) update in DPMAregister | REGT | Jul 25, 2025 (Show all update days)(Hide all update days)- Jul 25, 2025
- St.36: changed (technical change)
  
  - Feb 18, 2025
- Representative: changed
  - Address for service: changed
  - Procedures: New representative details, New representative details, 17.02.2025: new
  
  - Oct 17, 2024
- Date of publication of grant of certificate: new
  - Procedures: Supplementary protection certificate procedure, Certificate granted, 13.08.2024: changed
  
  - Sep 11, 2024
- Procedures: Supplementary protection certificate procedure, Certificate granted, 13.08.2024: new
  
  - Jul 26, 2024
- St.36: changed (technical change)
  
  - Jul 5, 2024; Jul 3, 2024
- Historical data not available for this/these date(s)
 
  - Jan 25, 2024
 - Date of the first transfer into DPMAregister
 
  
  |