Register information Unitary patent

EP file number: 17 70 3606.8 (Status: pending/in force, Query started: August 20, 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	Unitary patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	60 2017 075 944.9
96	EP file number	EAKZ	17 70 3606.8
86	WO file number	WAKZ	PCT/US2017/014974
97	EP publication number	EPN	3408671
87	WO publication number	WPN	2017132279
54	Designation/title	TI	VERFAHREN ZUM TESTEN T-ZELL-ABHÄNGIGER BISPEZIFISCHER ANTIKÖRPER
51	IPC main class	ICM (ICMV)	G01N 33/50 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07K 16/08 (2006.01)
22	DE application date	DAT	Jan 25, 2017
96	EP application date	EAT	Jan 25, 2017
86	WO application date	WAT	Jan 25, 2017
43	Date of first publication	OT	Aug 3, 2017
	Date of publication of grant	PET	Nov 1, 2023
71/73	Applicant/owner	INH	F. Hoffmann-La Roche AG, 4070 Basel, CH
72	Inventor	IN	LEE, Ho, Young, South San Francisco CA 94080-4990, US; JIANG, Guoying, South San Francisco CA 94080-4990, US; WONG, Pin, Yee, South San Francisco CA 94080-4990, US; CAREY, Kendall, South San Francisco CA 94080-4990, US
74	Representative	VTR	Müller-Afraz, Simona, 4070 Basel, CH
33 31 32	Foreign priority	PRC PRNA PRDA	US 201662286862 P Jan 25, 2016
	Patent division in charge		44
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: EP000003408671A1 Searchable text: EP000003408671A1 Original document: EP000003408671B1 Searchable text: EP000003408671B1 Original document: WO002017132279 Searchable text: WO002017132279
43	Date of first publication	EVT	Aug 3, 2017
	Date of the first transfer into DPMAregister	EREGT	Dec 5, 2018
	Date of the (most recent) update in DPMAregister	REGT	Jun 6, 2025 (Show all update days)(Hide all update days) Jun 6, 2025 Type of IP right: changed File number displayed in the result list: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.11.2023: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.11.2023: deleted Oct 24, 2024 Procedures: Procedure relating to EP application, Grant has become final, 02.08.2024: changed Sep 19, 2024 Procedures: Procedure relating to EP application, Grant has become final, 02.08.2024: new Jul 25, 2024 St.36: changed (technical change) Dec 5, 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	Aug 3, 2017		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Dec 5, 2018		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jan 17, 2019	Jan 17, 2019	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Nov 1, 2023		Details anzeigen
5	EP procedure	Filing of request for unitary effect of European patent	Nov 1, 2023		Details anzeigen
6	EP procedure	European patent with unitary effect has become effective	Nov 1, 2023	Dec 14, 2023	Details anzeigen
7	EP procedure	Registration of unitary effect of European patent	Nov 6, 2023	Dec 14, 2023	Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Nov 23, 2023	Nov 23, 2023	Details anzeigen
9	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Aug 2, 2024	Oct 24, 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	Aug 3, 2017
Date of update of the procedure	REGT	Oct 12, 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	Dec 5, 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	Jan 17, 2019
Issue number	HN	3
Year	PJ	2019
Publication date	VT	Jan 17, 2019
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	Nov 1, 2023
Date of update of the procedure	REGT	Jun 6, 2025

View procedures EP procedure (No.: 5)
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	Nov 1, 2023
Date of update of the procedure	REGT	Nov 9, 2023

View procedures EP procedure (No.: 6)
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	Nov 1, 2023
Issue number	HN	50
Year	PJ	2023
Publication date	VT	Dec 14, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Nov 23, 2023

View procedures EP procedure (No.: 7)
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	Nov 6, 2023
Issue number	HN	50
Year	PJ	2023
Publication date	VT	Dec 14, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Nov 23, 2023

View procedures Publications (No.: 8)
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	Nov 23, 2023
Issue number	HN	47
Year	PJ	2023
Publication date	VT	Nov 23, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Nov 9, 2023

View procedures Procedure relating to EP application (No.: 9)
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	Aug 2, 2024
Issue number	HN	43
Year	PJ	2024
Publication date	VT	Oct 24, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Oct 24, 2024