Master data| INID | Criterion | Field | Content | 
|---|
|  | Type of IP right | SART | Patent | 
|  | Status | ST | Pending/in force | 
| 21 | DE file number | DAKZ | 60 2020 021 949.8 | 
| 96 | EP file number | EAKZ | 20 76 4474.1 | 
| 86 | WO file number | WAKZ | PCT/IB2020/057882 | 
| 97 | EP publication number | EPN | 4022668 | 
| 87 | WO publication number | WPN | 2021038417 | 
| 54 | Designation/title | TI | VERFAHREN ZUR MASSENSPEKTROMETRIE | 
| 51 | IPC main class | ICM (ICMV)
 | H01J 49/04 (2006.01) | 
| 22 | DE application date | DAT | Aug 22, 2020 | 
| 96 | EP application date | EAT | Aug 22, 2020 | 
| 86 | WO application date | WAT | Aug 22, 2020 | 
| 43 | Date of first publication | OT | Mar 4, 2021 | 
|  | Date of publication of grant | PET | Nov 29, 2023 | 
| 71/73 | Applicant/owner | INH | DH Technologies Development Pte. Ltd., Singapore, SG | 
| 72 | Inventor | IN | LE BLANC, Yves, Concord, Ontario L4K 4V8, CA; COX, David M., Concord, Ontario L4K 4V8, CA | 
|  | Address for service |  | JAK France, 75008 Paris, FR | 
| 33 31
 32
 
 | Foreign priority | PRC PRNA
 PRDA
 
 | US 201962894351 P
 Aug 30, 2019
 
 | 
|  | Due date | FT FG
 | Aug 31, 2026 Annual fee for the 7th year
Patent fees
 | 
|  | Patent division in charge |  | 54 | 
| 97 | EP language of publication | ELANG | EN - Englisch | 
| 84 | Designated EP contracting states | EDS | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR | 
|  | Published EP/WO documents | EPWOPN | Original document: 
EP000004022668A1 Searchable text: 
EP000004022668A1
 Original document: 
EP000004022668B1
 Searchable text: 
EP000004022668B1
 Original document: 
WO002021038417
 Searchable text: 
WO002021038417
 | 
| 43 | Date of first publication | EVT | Mar 4, 2021 | 
|  | Date of the first transfer into DPMAregister | EREGT | Jul 7, 2022 | 
|  | Date of the (most recent) update in DPMAregister | REGT | Sep 10, 2025 (Show all update days)(Hide all update days)
 Sep 10, 2025Jun 3, 2025Address for service: changed
May 1, 2025Procedures: Procedure relating to EP application, EPO publication of mention of grant , 29.11.2023: new
Procedures: Procedure relating to EP application, EPO publication of mention of grant , 29.11.2023: deleted
Nov 14, 2024Procedures: Procedure relating to EP application, Grant has become final, 30.08.2024: changed
Oct 17, 2024Procedures: Procedure relating to EP application, Grant has become final, 30.08.2024: new
Jul 25, 2024St.36: changed (technical change)
Jul 4, 2024; May 2, 2024; Dec 14, 2023; Nov 14, 2023; Nov 7, 2023; Nov 6, 2023Historical data not available for this/these date(s)
Jul 7, 2022
 Date of the first transfer into DPMAregister
 |