Register information Unitary patent

EP file number: 19 88 3906.0 (Status: pending/in force, Query started: July 25, 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 2019 043 785.4
96	EP file number	EAKZ	19 88 3906.0
86	WO file number	WAKZ	PCT/CN2019/084396
97	EP publication number	EPN	3877004
87	WO publication number	WPN	2020098231
54	Designation/title	TI	TIERMODELLE UND SCREENING-VERFAHREN FÜR INTRAOKULARE KRANKHEITEN ODER STÖRUNGEN
51	IPC main class	ICM (ICMV)	C12Q 1/18 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A01K 67/02 (2006.01), A61K 49/00 (2006.01), A61P 31/00 (2006.01), A61P 27/02 (2006.01)
22	DE application date	DAT	Apr 25, 2019
96	EP application date	EAT	Apr 25, 2019
86	WO application date	WAT	Apr 25, 2019
43	Date of first publication	OT	May 22, 2020
	Date of publication of grant	PET	Dec 20, 2023
71/73	Applicant/owner	INH	Smilebiotek Zhuhai Limited, Guangdong Province, CN
72	Inventor	IN	WEI, Lai, Zhuhai, Guangdong 519000, CN
74	Representative	VTR	Murgitroyd & Company, Glasgow G5 8PL, GB
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201811351660 Nov 14, 2018
	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: EP000003877004A1 Searchable text: EP000003877004A1 Original document: EP000003877004B1 Searchable text: EP000003877004B1 Original document: WO002020098231 Searchable text: WO002020098231
43	Date of first publication	EVT	May 22, 2020
	Date of the first transfer into DPMAregister	EREGT	Sep 15, 2021
	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 , 20.12.2023: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 20.12.2023: deleted Nov 29, 2024 Procedures: Procedure relating to EP application, Grant has become final, 23.09.2024: changed Nov 7, 2024 Procedures: Procedure relating to EP application, Grant has become final, 23.09.2024: new Jul 18, 2024 St.36: changed (technical change) Sep 15, 2021 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	May 22, 2020		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Sep 15, 2021		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Oct 28, 2021	Oct 28, 2021	Details anzeigen
4	Change of classification	Change of IPC main class	Dec 22, 2021		Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 20, 2023		Details anzeigen
6	EP procedure	European patent with unitary effect has become effective	Dec 20, 2023	Mar 28, 2024	Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Jan 4, 2024	Jan 4, 2024	Details anzeigen
8	EP procedure	Filing of request for unitary effect of European patent	Jan 15, 2024		Details anzeigen
9	EP procedure	Registration of unitary effect of European patent	Feb 7, 2024	Mar 28, 2024	Details anzeigen
10	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Sep 23, 2024	Dec 12, 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	May 22, 2020
Date of update of the procedure	REGT	Sep 15, 2021

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	Sep 15, 2021
Date of update of the procedure	REGT	Sep 15, 2021

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	Oct 28, 2021
Issue number	HN	43
Year	PJ	2021
Publication date	VT	Oct 28, 2021
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Sep 15, 2021

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 22, 2021
51	IPC main class	ICM (ICMV)	C12Q 1/18 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 49/00 (2006.01)
	Date of update of the procedure	REGT	Aug 3, 2023

View procedures Procedure relating to EP application (No.: 5)
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	Dec 20, 2023
Date of update of the procedure	REGT	May 8, 2025

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	Dec 20, 2023
Issue number	HN	13
Year	PJ	2024
Publication date	VT	Mar 28, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Mar 28, 2024

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	Jan 4, 2024
Issue number	HN	1
Year	PJ	2024
Publication date	VT	Jan 4, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jan 4, 2024

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	Jan 15, 2024
Date of update of the procedure	REGT	Feb 1, 2024

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	Feb 7, 2024
Issue number	HN	13
Year	PJ	2024
Publication date	VT	Mar 28, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Mar 28, 2024

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	Sep 23, 2024
Issue number	HN	50
Year	PJ	2024
Publication date	VT	Dec 12, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Nov 29, 2024