Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Pending/in force |
| 21 | DE file number | DAKZ | 60 2020 021 878.5 |
| 96 | EP file number | EAKZ | 20 72 1545.0 |
| 86 | WO file number | WAKZ | PCT/EP2020/061377 |
| 97 | EP publication number | EPN | 4139389 |
| 87 | WO publication number | WPN | 2021213662 |
| 54 | Designation/title | TI | SILIKONVERBINDUNG MIT UV-BLOCKER ZUR AUSSENANWENDUNG |
| 51 | IPC main class | ICM
(ICMV) | C08K 5/3475 (2006.01) |
| 51 | IPC secondary class(es) | ICS
(ICSV) | C09J 183/04 (2006.01) |
| 22 | DE application date | DAT | Apr 23, 2020 |
| 96 | EP application date | EAT | Apr 23, 2020 |
| 86 | WO application date | WAT | Apr 23, 2020 |
| 43 | Date of first publication | OT | Oct 28, 2021 |
| Date of publication of grant | PET | Nov 29, 2023 |
| 71/73 | Applicant/owner | INH | Wacker Chemie AG, 81671 München, DE |
| 72 | Inventor | IN | SHAO, Yan, 48105 Ann Arbor, MI, US |
| Address for service | | Wacker Chemie AG, 81671 München, DE |
| Due date | FT
FG | Apr 30, 2025
Annual fee for the 6th year
Patent fees |
| Patent division in charge | | 43 |
| 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:
EP000004139389A1
Searchable text:
EP000004139389A1
Original document:
EP000004139389B1
Searchable text:
EP000004139389B1
Original document:
WO002021213662
Searchable text:
WO002021213662 |
| 43 | Date of first publication | EVT | Oct 28, 2021 |
| Date of the first transfer into DPMAregister | EREGT | Mar 1, 2023 |
| Date of the (most recent) update in DPMAregister | REGT | Oct 17, 2024
(Show all update days)(Hide all update days)- Oct 17, 2024
- Procedures: Procedure relating to EP application, Grant has become final, 30.08.2024: new
- Aug 15, 2024
- Procedures: New applicant/owner details, New applicant/owner details, 07.08.2024: changed
- Aug 8, 2024
- Applicant/owner: changed
- Address for service: changed
- Procedures: New applicant/owner details, New applicant/owner details, 07.08.2024: new
- Jul 18, 2024
- St.36: changed (technical change)
- Apr 27, 2024; Dec 8, 2023; Nov 6, 2023; Jun 29, 2023
- Historical data not available for this/these date(s)
- Mar 1, 2023
- Date of the first transfer into DPMAregister
|
Procedural data| No. |
Kind of procedure
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Legal status
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Date of legal/procedural status
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Date of first publication
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|---|
| 1 |
Procedure relating to PCT application
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WO publication
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Oct 28, 2021
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| 2 |
Procedure relating to EP application
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EPO 1st publication
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Mar 1, 2023
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| 3 |
Publications
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Publication of a mention regarding EP 1st publication by DPMA
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Apr 13, 2023
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Apr 13, 2023 |
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| 4 |
Procedure relating to EP application
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EPO publication of mention regarding patent grant (beginning of opposition period)
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Nov 29, 2023
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| 5 |
Publications
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Publication by DPMA of mention regarding EP patent grant
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Dec 14, 2023
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Dec 14, 2023 |
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| 6 |
New applicant/owner details
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New applicant/owner details
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Aug 7, 2024
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Sep 12, 2024 |
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| 7 |
Procedure relating to EP application
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No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
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Aug 30, 2024
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