Master dataINID | Criterion | Field | Content |
---|
| Type of IP right | SART | Patent |
| Status | ST | Pending/in force |
21 | DE file number | DAKZ | 60 2020 023 087.4 |
96 | EP file number | EAKZ | 20 73 7150.1 |
86 | WO file number | WAKZ | PCT/EP2020/068936 |
97 | EP publication number | EPN | 3997520 |
87 | WO publication number | WPN | 2021004985 |
54 | Designation/title | TI | SPÜLUNG UND VERFAHREN ZU IHRER VERWENDUNG FÜR DIE ENTFERNUNG VON KANTENSCHUTZSCHICHTEN UND RESTMETALLHARTMASKENKOMPONENTEN |
51 | IPC main class | ICM (ICMV) | G03F 7/42 (2006.01) |
51 | IPC secondary class(es) | ICS (ICSV) | G03F 7/09 (2006.01), H01L 21/02 (2006.01), H01L 21/027 (2006.01), H01L 21/311 (2006.01) |
22 | DE application date | DAT | Jul 6, 2020 |
96 | EP application date | EAT | Jul 6, 2020 |
86 | WO application date | WAT | Jul 6, 2020 |
43 | Date of first publication | OT | Jan 14, 2021 |
| Date of publication of grant | PET | Dec 20, 2023 |
71/73 | Applicant/owner | INH | Merck Patent Gesellschaft mit beschränkter Haftung, 64293 Darmstadt, DE |
72 | Inventor | IN | RAHMAN, M. Dalil, Branchburg, New Jersey 08876, US; MULLEN, Salem K., Branchburg, New Jersey 08876, US; CHO, JoonYeon, Branchburg, New Jersey 08876, US |
74 | Representative | VTR | Patentanwälte Isenbruck Bösl Hörschler PartG mbB, 68163 Mannheim, DE |
| Address for service | | Patentanwälte Isenbruck Bösl Hörschler PartG mbB, 68163 Mannheim, DE |
33 31 32
| Foreign priority | PRC PRNA PRDA
| US 201962871346 P Jul 8, 2019
|
| Due date | FT FG | Jul 31, 2025 Annual fee for the 6th year
Patent fees |
| Patent division in charge | | 51 |
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:
EP000003997520A1 Searchable text:
EP000003997520A1 Original document:
EP000003997520B1 Searchable text:
EP000003997520B1 Original document:
WO002021004985 Searchable text:
WO002021004985 |
43 | Date of first publication | EVT | Jan 14, 2021 |
| Date of the first transfer into DPMAregister | EREGT | May 18, 2022 |
| Date of the (most recent) update in DPMAregister | REGT | Dec 12, 2024 (Show all update days)(Hide all update days)- Dec 12, 2024
- Procedures: Procedure relating to EP application, Grant has become final, 23.09.2024: changed
- Nov 7, 2024
- Procedures: Procedure relating to EP application, Grant has become final, 23.09.2024: new
- Jul 18, 2024
- St.36: changed (technical change)
- Jun 12, 2024; May 2, 2024; Mar 16, 2024; Jan 4, 2024; Nov 29, 2023; Nov 23, 2023
- Historical data not available for this/these date(s)
- May 18, 2022
- Date of the first transfer into DPMAregister
|