Register information Patent

DE file number : 60 2017 069 935.7 (Status: pending/in force, Query started: May 2, 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
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	60 2017 069 935.7
96	EP file number	EAKZ	17 85 1593.8
86	WO file number	WAKZ	PCT/US2017/051763
97	EP publication number	EPN	3506997
87	WO publication number	WPN	2018053253
54	Designation/title	TI	VERFAHREN UND SYSTEM ZUR BEHANDLUNG VON ULTRAREINEM WASSER
51	IPC main class	ICM (ICMV)	B01D 61/14 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	B01D 61/18 (2006.01), B01D 61/22 (2006.01), C02F 103/04 (2006.01), C02F 1/44 (2023.01), B01D 63/02 (2006.01), C02F 1/34 (2023.01), C02F 1/72 (2023.01)
22	DE application date	DAT	Sep 15, 2017
96	EP application date	EAT	Sep 15, 2017
86	WO application date	WAT	Sep 15, 2017
43	Date of first publication	OT	Mar 22, 2018
	Date of publication of grant	PET	Jun 7, 2023
71/73	Applicant/owner	INH	Evoqua Water Technologies LLC, Pittsburgh, PA 15086, US
72	Inventor	IN	ELIOSOV, Boris, St. Marys, Pennsylvania 15857, US; SUNDSTROM, Glen P., Rockford, Illinois 61103, US; COULTER, Bruce L., Rockford, Illinois 61103, US
74	Representative	VTR	Murgitroyd & Company, Glasgow G5 8PL, GB
33 31 32	Foreign priority	PRC PRNA PRDA	US 201662435119 P Dec 16, 2016
33 31 32	Foreign priority	PRC PRNA PRDA	US 201662394788 P Sep 15, 2016
	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
	Member states EPGÜ	EPGUE	AT, BE, BG, DE, DK, EE, FI, FR, IT, LT, LU, LV, MT, NL, PT, SE, SI
	Published EP/WO documents	EPWOPN	Original document: EP000003506997A1 Searchable text: EP000003506997A1 Original document: EP000003506997B1 Searchable text: EP000003506997B1 Original document: WO002018053253 Searchable text: WO002018053253
43	Date of first publication	EVT	Mar 22, 2018
	Date of the first transfer into DPMAregister	EREGT	Jul 10, 2019
	Date of the (most recent) update in DPMAregister	REGT	Sep 5, 2024 (Show all update days)(Hide all update days) Sep 5, 2024 St.36: changed (technical change) Aug 1, 2024 St.36: changed (technical change) May 29, 2024; Apr 25, 2024; Feb 15, 2024; Feb 1, 2024; Nov 23, 2023; Sep 7, 2023; Aug 24, 2023; Jul 13, 2023; Jun 22, 2023; May 12, 2023; May 11, 2023; Aug 23, 2019 Historical data not available for this/these date(s) Jul 10, 2019 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Procedure relating to PCT application	WO publication	Mar 22, 2018		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jul 10, 2019		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Aug 22, 2019	Aug 22, 2019	Details anzeigen
4	Change of classification	Change of IPC main class	Dec 2, 2022		Details anzeigen
5	EP procedure	European patent with unitary effect has become effective	Jun 7, 2023	Sep 28, 2023	Details anzeigen
6	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jun 7, 2023		Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Jun 22, 2023	Jun 22, 2023	Details anzeigen
8	EP procedure	Filing of request for unitary effect of European patent	Jun 28, 2023		Details anzeigen
9	EP procedure	Registration of unitary effect of European patent	Aug 11, 2023	Sep 28, 2023	Details anzeigen
10	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Mar 8, 2024	May 29, 2024	Details anzeigen

View procedures Procedure relating to PCT application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO publication
Date of legal/procedural status	VSTT	Mar 22, 2018
Date of update of the procedure	REGT	May 11, 2023

View procedures Procedure relating to EP application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO 1st publication
Date of legal/procedural status	VSTT	Jul 10, 2019

View procedures Publications (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural status	VSTT	Aug 22, 2019
Issue number	HN	34
Year	PJ	2019
Publication date	VT	Aug 22, 2019
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 4)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Dec 2, 2022
51	IPC main class	ICM (ICMV)	B01D 61/14 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	B01D 61/14 (2006.01)
	Date of update of the procedure	REGT	May 11, 2023

View procedures EP procedure (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Unitary effect procedure
Legal/procedural status	VST	European patent with unitary effect has become effective
Date of legal/procedural status	VSTT	Jun 7, 2023
Issue number	HN	39
Year	PJ	2023
Publication date	VT	Sep 28, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Sep 7, 2023

View procedures Procedure relating to EP application (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Jun 7, 2023
Date of update of the procedure	REGT	May 11, 2023

View procedures Publications (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication by DPMA of mention regarding EP patent grant
Date of legal/procedural status	VSTT	Jun 22, 2023
Issue number	HN	25
Year	PJ	2023
Publication date	VT	Jun 22, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jun 22, 2023

View procedures EP procedure (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Unitary effect procedure
Legal/procedural status	VST	Filing of request for unitary effect of European patent
Date of legal/procedural status	VSTT	Jun 28, 2023
Date of update of the procedure	REGT	Jul 13, 2023

View procedures EP procedure (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Unitary effect procedure
Legal/procedural status	VST	Registration of unitary effect of European patent
Date of legal/procedural status	VSTT	Aug 11, 2023
Issue number	HN	39
Year	PJ	2023
Publication date	VT	Sep 28, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Sep 7, 2023

View procedures Procedure relating to EP application (No.: 10)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Mar 8, 2024
Issue number	HN	22
Year	PJ	2024
Publication date	VT	May 29, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	May 29, 2024