Register information Patent

DE file number : 50 2015 014 219.7 (Status: pending/in force, Query started: October 8, 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
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	50 2015 014 219.7
96	EP file number	EAKZ	17 19 4163.6
97	EP publication number	EPN	3281688
54	Designation/title	TI	VERFAHREN ZUM VERSETZEN EINER FLÜSSIGKEIT MIT EINEM GAS
51	IPC main class	ICM (ICMV)	B01F 23/20 (2022.01)
51	IPC 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)
22	DE application date	DAT	Dec 7, 2015
96	EP application date	EAT	Dec 7, 2015
43	Date of first publication	OT	Feb 14, 2018
	Date of publication of grant	PET	Jan 27, 2021
71/73	Applicant/owner	INH	Technische Universität Berlin, 10623 Berlin, DE
72	Inventor	IN	SABELFELD, Marina, 12621 Berlin, DE; Geißen, Sven-Uwe, 14089 Berlin, DE
	Address for service		Technische Universität Berlin, 10623 Berlin, DE
66 66	Domestic priority	PRN PRD	10 2014 118 130.1 Dec 8, 2014
	Due date	FT FG	Dec 31, 2024 Annual fee for the 10th year Patent fees
	Patent division in charge		45
97	EP language of publication	ELANG	DE - Deutsch
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: EP000003281688A1 Searchable text: EP000003281688A1 Original document: EP000003281688B1 Searchable text: EP000003281688B1
43	Date of first publication	EVT	Feb 14, 2018
	Date of the first transfer into DPMAregister	EREGT	Feb 14, 2018
	Date of the (most recent) update in DPMAregister	REGT	Sep 19, 2024 (Show all update days)(Hide all update days) 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 procedure	Legal status	Date of legal/procedural status	Date of first publication	Display all details
1	Procedure relating to EP application	EPO 1st publication	Feb 14, 2018		Display details
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Mar 29, 2018	Mar 29, 2018	Display details
3	Change of classification	Change of IPC main class	Jun 3, 2020	Jan 5, 2022	Display details
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jan 27, 2021		Display details
5	Publications	Publication by DPMA of mention regarding EP patent grant	Feb 18, 2021	Feb 18, 2021	Display details
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	Display details
7	Change of classification	Change of IPC main class	Nov 26, 2021	Jan 5, 2022	Display details