Register information Unitary patent

EP file number: 17 84 5369.2 (Status: pending/in force, Query started: December 15, 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 082 580.8
96	EP file number	EAKZ	17 84 5369.2
86	WO file number	WAKZ	PCT/CN2017/099287
97	EP publication number	EPN	3507369
87	WO publication number	WPN	2018041067
54	Designation/title	TI	ANTI-CD20-ANTIKÖRPER
51	IPC main class	ICM (ICMV)	C12N 15/13 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C12N 15/00 (2006.01), C12N 5/10 (2006.01), C12N 5/00 (2006.01), C07K 16/28 (2006.01), C07K 16/00 (2006.01), A61K 39/395 (2006.01), A61K 39/00 (2006.01), A61P 35/00 (2006.01), A61P 35/02 (2006.01), A61P 37/02 (2006.01), A61P 37/00 (2006.01)
22	DE application date	DAT	Aug 28, 2017
96	EP application date	EAT	Aug 28, 2017
86	WO application date	WAT	Aug 28, 2017
43	Date of first publication	OT	Mar 8, 2018
	Date of publication of grant	PET	Jun 12, 2024
71/73	Applicant/owner	INH	Beijing Mabworks Biotech Co. Ltd., Beijing 101111, CN
72	Inventor	IN	LI, Feng, Beijing 101111, CN; ZHANG, Boyan, Beijing 101111, CN; YE, Pei, Beijing 101111, CN
74	Representative	VTR	Keltie LLP, London SE1 9BA, GB
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201610791273 Aug 31, 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: EP000003507369A1 Searchable text: EP000003507369A1 Original document: EP000003507369B1 Searchable text: EP000003507369B1 Original document: WO002018041067 Searchable text: WO002018041067
43	Date of first publication	EVT	Mar 8, 2018
	Date of the first transfer into DPMAregister	EREGT	Jul 10, 2019
	Date of the (most recent) update in DPMAregister	REGT	May 8, 2025 (Show all update days)(Hide all update days) May 8, 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 , 12.06.2024: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 12.06.2024: deleted Mar 27, 2025 Procedures: Opposition procedure, Opposition filed, 11.03.2025: new Aug 15, 2024 Procedures: EP procedure, EP patent - unitary effect registered, 18.07.2024: changed Procedures: EP procedure, EP patent - unitary effect effective, 12.06.2024: changed Aug 1, 2024 Applicant/owner: changed Representative: new Address for service: deleted Due date: deleted Member states EPGÜ: new Procedures: EP procedure, EP patent - unitary effect registered, 18.07.2024: new Procedures: EP procedure, EP patent - unitary effect effective, 12.06.2024: new Jul 25, 2024 Procedures: EP procedure, EP patent - request for unitary effect, 11.07.2024: new Jul 4, 2024; May 24, 2024; May 23, 2024; 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	Date of first publication	Alle Details anzeigen
1	Procedure relating to PCT application	WO publication	Mar 8, 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	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jun 12, 2024		Details anzeigen
5	EP procedure	European patent with unitary effect has become effective	Jun 12, 2024	Sep 5, 2024	Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Jul 4, 2024	Jul 4, 2024	Details anzeigen
7	EP procedure	Filing of request for unitary effect of European patent	Jul 11, 2024		Details anzeigen
8	EP procedure	Registration of unitary effect of European patent	Jul 18, 2024	Sep 5, 2024	Details anzeigen
9	Opposition procedure	Opposition to patent filed	Mar 11, 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 8, 2018

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 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	Jun 12, 2024
Date of update of the procedure	REGT	May 8, 2025

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 12, 2024
Issue number	HN	36
Year	PJ	2024
Publication date	VT	Sep 5, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Aug 15, 2024

View procedures Publications (No.: 6)
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	Jul 4, 2024
Issue number	HN	27
Year	PJ	2024
Publication date	VT	Jul 4, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jul 4, 2024

View procedures EP procedure (No.: 7)
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	Jul 11, 2024
Date of update of the procedure	REGT	Jul 25, 2024

View procedures EP procedure (No.: 8)
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	Jul 18, 2024
Issue number	HN	36
Year	PJ	2024
Publication date	VT	Sep 5, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Aug 15, 2024

View procedures Opposition procedure (No.: 9)
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	Mar 11, 2025
Date of update of the procedure	REGT	Mar 27, 2025