Register information Patent

DE file number : 50 2015 014 219.7 (Status: pending/in force, Query started: July 13, 2025)

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 DAKZ50 2015 014 219.7
96EP file numberEAKZ17 19 4163.6
97EP publication numberEPN3281688
54Designation/titleTIVERFAHREN ZUM VERSETZEN EINER FLÜSSIGKEIT MIT EINEM GAS
51IPC main classICM
(ICMV)		 B01F 23/20 (2022.01)
51IPC secondary class(es)ICS
(ICSV)		 B01D 63/02 (2006.01), C02F 1/44 (2006.01), C02F 1/78 (2006.01), B01F 25/30 (2022.01)
22DE application dateDATDec 7, 2015
96EP application dateEATDec 7, 2015
43Date of first publicationOTFeb 14, 2018
Date of publication of grantPETJan 27, 2021
71/73Applicant/ownerINHTechnische Universität Berlin, 10623 Berlin, DE
72InventorINSABELFELD, Marina, 12621 Berlin, DE; Geißen, Sven-Uwe, 14089 Berlin, DE
Address for service Technische Universität Berlin, 10623 Berlin, DE
66
66
Domestic priorityPRN
PRD
10 2014 118 130.1
Dec 8, 2014
Due dateFT
FG		Dec 31, 2025
Annual fee for the 11th year Patent fees
Patent division in charge 45
97EP language of publicationELANGDE - Deutsch
84Designated EP contracting statesEDSAL, 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 documentsEPWOPNOriginal document: EP000003281688A1
Searchable text: EP000003281688A1
Original document: EP000003281688B1
Searchable text: EP000003281688B1
43Date of first publicationEVTFeb 14, 2018
Date of the first transfer into DPMAregisterEREGTFeb 14, 2018
Date of the (most recent) update in DPMAregisterREGTJan 10, 2025
(Show all update days)(Hide all update days)
  • Jan 10, 2025
    • Due date: changed
  • Sep 19, 2024
    • St.36: changed (technical change)
  • May 9, 2024; Dec 22, 2023; Jan 18, 2023; Jan 13, 2022; Jan 5, 2022; Dec 16, 2021; Feb 19, 2021; Jan 12, 2021; Jan 7, 2021; Aug 23, 2018
    • Historical data not available for this/these date(s)
  • Feb 14, 2018
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to EP application EPO 1st publication Feb 14, 2018  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Mar 29, 2018 Mar 29, 2018 Details anzeigen
3 Change of classification Change of IPC main class Jun 3, 2020 Jan 5, 2022 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jan 27, 2021  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Feb 18, 2021 Feb 18, 2021 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Oct 28, 2021 Jan 20, 2022 Details anzeigen
7 Change of classification Change of IPC main class Nov 26, 2021 Jan 5, 2022 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTFeb 14, 2018
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTMar 29, 2018
Issue numberHN13
YearPJ2018
Publication dateVTMar 29, 2018
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTJun 3, 2020
Issue numberHN1
YearPJ2022
Publication dateVTJan 5, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
51IPC main classICM
(ICMV)		 B01F 3/04 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 B01D 63/02 (2006.01)
Date of update of the procedureREGTDec 16, 2021
View procedures Procedure relating to EP application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTJan 27, 2021
Date of update of the procedureREGTJan 7, 2021
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTFeb 18, 2021
Issue numberHN7
YearPJ2021
Publication dateVTFeb 18, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTFeb 19, 2021
View procedures Procedure relating to EP application (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTOct 28, 2021
Issue numberHN3
YearPJ2022
Publication dateVTJan 20, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJan 5, 2022
View procedures Change of classification (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTNov 26, 2021
Issue numberHN1
YearPJ2022
Publication dateVTJan 5, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
51IPC main classICM
(ICMV)		 B01F 23/20 (2022.01)
51Previous IPC main classICMF
(ICMVF)		 B01F 3/04 (2006.01)
Date of update of the procedureREGTDec 16, 2021