Register information Patent

DE file number : 10 2021 126 656.4 (Status: pending/in force, Query started: October 30, 2024)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTPending/in force
21DE file number DAKZ10 2021 126 656.4
54Designation/titleTIVerfahren zur Laugung von metallhaltigen Erzen mittels Mikroorganismen
51IPC main classICM
(ICMV)
E21C 41/22 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
C22B 3/18 (2006.01)
22DE application dateDATOct 14, 2021
43Date of first publicationOTMar 30, 2023
Date of publication of grantPETMar 30, 2023
71/73Applicant/ownerINHTechnische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts, 09599 Freiberg, DE
72InventorINSchlömann, 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
10Published DE documentsDEPNOriginal document: DE102021126656B3
Searchable text: DE102021126656B3
Address for service Technische Universität Bergakademie Freiberg, 09599 Freiberg, DE
Due dateFT
FG
Oct 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 24
56CitationsCT US000004080419A (US 4 080 419 A)
US000003841705A (US 3 841 705 A)
US000003278233A (US 3 278 233 A)
56NPL citationsCTNPSCHLÜTER, 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)
43Date of first publicationEVTMar 30, 2023
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMar 30, 2023
Date of the (most recent) update in DPMAregisterREGTAug 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
Procedural data
No. Kind of procedure Legal status Date of legal/procedural status Date of legal/procedural status sorted ascending Date of first publication Display all details
1 Pre-registration procedure The application is under preliminary examination Oct 14, 2021   Display details
2 Examination procedure Request for examination effectively filed Oct 14, 2021   Display details
3 Pre-registration procedure Pre-registration procedure has been concluded Oct 22, 2021   Display details
4 Examination procedure Official communication on examination Aug 23, 2022   Display details
5 Examination procedure Reply to official communication Dec 16, 2022   Display details
6 Examination procedure Decision to grant patent by Examining Section/Patent Division Dec 22, 2022   Display details
7 Publications Patent specification Mar 30, 2023 Mar 30, 2023 Display details
8 Examination procedure Grant of patent has become final Jan 3, 2024 Mar 7, 2024 Display details
9 New representative details New representative details Feb 19, 2024   Display details