Register information Patent

DE file number : 50 2016 016 509.2 (Status: pending/in force, Query started: September 26, 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	50 2016 016 509.2
96	EP file number	EAKZ	16 77 0231.5
86	WO file number	WAKZ	PCT/EP2016/071657
97	EP publication number	EPN	3350357
87	WO publication number	WPN	2017046139
54	Designation/title	TI	VORBEHANDLUNG VON ALUMINIUMOBERFLÄCHEN MIT ZIRKON- UND MOLYBDÄNHALTIGEN ZUSAMMENSETZUNGEN
51	IPC main class	ICM (ICMV)	C23C 22/44 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C23C 22/80 (2006.01), C23C 22/73 (2006.01)
22	DE application date	DAT	Sep 14, 2016
96	EP application date	EAT	Sep 14, 2016
86	WO application date	WAT	Sep 14, 2016
43	Date of first publication	OT	Mar 23, 2017
	Date of publication of grant	PET	May 1, 2024
71/73	Applicant/owner	INH	CHEMETALL GMBH, 60487 Frankfurt, DE
72	Inventor	IN	MAURUS, Norbert, 63225 Langen, DE; WENDEL, Thomas, 65824 Schwalbach, DE; KHELFALLAH, Nawel Souad, 65934 Frankfurt, DE
	Address for service		Chemetall GmbH, 60487 Frankfurt, DE
66 66	Domestic priority	PRN PRD	10 2015 217 585.5 Sep 15, 2015
	Due date	FT FG	Sep 30, 2025 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: EP000003350357A1 Searchable text: EP000003350357A1 Original document: EP000003350357B1 Searchable text: EP000003350357B1 Original document: WO002017046139 Searchable text: WO002017046139
43	Date of first publication	EVT	Mar 23, 2017
	Date of the first transfer into DPMAregister	EREGT	Jul 25, 2018
	Date of the (most recent) update in DPMAregister	REGT	May 8, 2025 (Show all update days)(Hide all update days) May 8, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.05.2024: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.05.2024: deleted Mar 20, 2025 Procedures: Opposition procedure, Opposition filed, 31.01.2025: changed Feb 20, 2025 Procedures: Opposition procedure, Opposition filed, 31.01.2025: new Oct 24, 2024 Domestic priority: changed Oct 8, 2024 Due date: changed Sep 20, 2024 St.36: changed (technical change) May 16, 2024; Apr 11, 2024 Historical data not available for this/these date(s) Jul 25, 2018 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 23, 2017		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jul 25, 2018		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Sep 6, 2018	Sep 6, 2018	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	May 1, 2024		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	May 16, 2024	May 16, 2024	Details anzeigen
6	Opposition procedure	Opposition to patent filed	Jan 31, 2025	Mar 27, 2025	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 23, 2017

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 25, 2018

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	Sep 6, 2018
Issue number	HN	36
Year	PJ	2018
Publication date	VT	Sep 6, 2018
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 4)
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	May 1, 2024
Date of update of the procedure	REGT	May 8, 2025

View procedures Publications (No.: 5)
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	May 16, 2024
Issue number	HN	20
Year	PJ	2024
Publication date	VT	May 16, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	May 16, 2024

View procedures Opposition procedure (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Opposition to patent filed
Date of legal/procedural status	VSTT	Jan 31, 2025
Issue number	HN	13
Year	PJ	2025
Publication date	VT	Mar 27, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Mar 20, 2025