Register information Patent

DE file number : 60 2018 067 239.7 (Status: pending/in force, Query started: April 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	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	60 2018 067 239.7
96	EP file number	EAKZ	18 81 0578.7
86	WO file number	WAKZ	PCT/JP2018/020638
97	EP publication number	EPN	3632439
87	WO publication number	WPN	2018221545
54	Designation/title	TI	DEMENZTHERAPEUTIKUM, DAS PYRAZOLOCHINOLINDERIVAT UND DONEPEZIL KOMBINIERT
51	IPC main class	ICM (ICMV)	A61K 31/4745 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 31/445 (2006.01), A61P 25/16 (2006.01), A61P 25/28 (2006.01), A61P 43/00 (2006.01)
22	DE application date	DAT	May 30, 2018
96	EP application date	EAT	May 30, 2018
86	WO application date	WAT	May 30, 2018
43	Date of first publication	OT	Dec 6, 2018
	Date of publication of grant	PET	Mar 27, 2024
71/73	Applicant/owner	INH	Eisai R&D Management Co., Ltd., Tokyo, JP
72	Inventor	IN	MIYAMOTO, Mai, Tsukuba-shi Ibaraki 300-2635, JP; KOTANI, Sadaharu, Tokyo 112-8088, JP
	Address for service		RWS Group, Translation Division, CHALFONT ST PETER, Bucks SL9 9FG, GB
33 31 32	Foreign priority	PRC PRNA PRDA	US 201762513692 P Jun 1, 2017
	Due date	FT FG	May 31, 2025 Annual fee for the 8th year Patent fees
	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
	Published EP/WO documents	EPWOPN	Original document: EP000003632439A1 Searchable text: EP000003632439A1 Original document: EP000003632439B1 Searchable text: EP000003632439B1 Original document: WO002018221545 Searchable text: WO002018221545
43	Date of first publication	EVT	Dec 6, 2018
	Date of the first transfer into DPMAregister	EREGT	Apr 8, 2020
	Date of the (most recent) update in DPMAregister	REGT	Mar 27, 2025 (Show all update days)(Hide all update days) Mar 27, 2025 Procedures: Procedure relating to EP application, Grant has become final, 03.01.2025: changed Feb 20, 2025 Procedures: Procedure relating to EP application, Grant has become final, 03.01.2025: new Jul 25, 2024 St.36: changed (technical change) Jun 5, 2024; May 29, 2024; Apr 11, 2024; Mar 7, 2024 Historical data not available for this/these date(s) Apr 8, 2020 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	Dec 6, 2018		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Apr 8, 2020		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 20, 2020	May 20, 2020	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Mar 27, 2024		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 11, 2024	Apr 11, 2024	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jan 3, 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	Dec 6, 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	Apr 8, 2020

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	May 20, 2020
Issue number	HN	21
Year	PJ	2020
Publication date	VT	May 20, 2020
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	Mar 27, 2024
Date of update of the procedure	REGT	Mar 7, 2024

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	Apr 11, 2024
Issue number	HN	15
Year	PJ	2024
Publication date	VT	Apr 11, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 11, 2024

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	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Jan 3, 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 27, 2025