Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Pending/in force |
| 21 | DE file number | DAKZ | 10 2021 126 656.4 |
| 54 | Designation/title | TI | Verfahren zur Laugung von metallhaltigen Erzen mittels Mikroorganismen |
| 51 | IPC main class | ICM
(ICMV) | E21C 41/22 (2006.01) |
| 51 | IPC secondary class(es) | ICS
(ICSV) | C22B 3/18 (2006.01) |
| 22 | DE application date | DAT | Oct 14, 2021 |
| 43 | Date of first publication | OT | Mar 30, 2023 |
| Date of publication of grant | PET | Mar 30, 2023 |
| 71/73 | Applicant/owner | INH | Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts, 09599 Freiberg, DE |
| 72 | Inventor | IN | Schlömann, Michael, Prof.-Dr., 09599 Freiberg, DE; Mischo, Helmut, Prof. Dr., 09599 Freiberg, DE; Krichler, Tobias, 09599 Freiberg, DE; Repke, Jens-Uwe, Prof. Dr., 09599 Freiberg, DE; Haseneder, Roland, Dr. rer. nat., 09599 Freiberg, DE; Werner, Arite, Dr., 09599 Freiberg, DE; Schlüter, Ralf, 09599 Freiberg, DE; Eisen, Nadja, 09599 Freiberg, DE; Schopf, Simone, Dr., 09599 Freiberg, DE |
| 10 | Published DE documents | DEPN | Original document:
DE102021126656B3
Searchable text:
DE102021126656B3 |
| Address for service | | Technische Universität Bergakademie Freiberg, 09599 Freiberg, DE |
| Due date | FT
FG | Oct 31, 2026
Annual fee for the 6th year
Patent fees |
| Patent division in charge | | 24 |
| 56 | Citations | CT |
US000004080419A (US 4 080 419 A)
US000003841705A (US 3 841 705 A)
US000003278233A (US 3 278 233 A)
|
| 56 | NPL citations | CTNP | SCHLÜTER, Ralf ; MISCHO, Helmut: In situ bioleaching of polymetallic sulphide ores – conditioning methods for enhanced permeability in crystalline rock formations. In: GeoResources Journal: Journal for Resources, Mining, Tunnelling, Geotechnics and Equipment, 2018, No. 1, S. 40-46. - ISSN 2364-8422 (P); 2364-8430 (E) |
| 43 | Date of first publication | EVT | Mar 30, 2023 |
| Number of official communications (office actions) | | 1 |
| Number of responses | | 1 |
| Date of the first transfer into DPMAregister | EREGT | Mar 30, 2023 |
| Date of the (most recent) update in DPMAregister | REGT | Aug 14, 2024
(Show all update days)(Hide all update days)- Aug 14, 2024
- St.36: changed (technical change)
- Feb 20, 2024; Feb 1, 2024; Jul 29, 2023
- Historical data not available for this/these date(s)
- Mar 30, 2023
- Date of the first transfer into DPMAregister
|
