Register information Unitary patent

EP file number: 19 73 4401.3 (Status: pending/in force, Query started: October 11, 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 034 597.6
96	EP file number	EAKZ	19 73 4401.3
86	WO file number	WAKZ	PCT/EP2019/067645
97	EP publication number	EPN	3813882
87	WO publication number	WPN	2020002715
54	Designation/title	TI	PHARMAZEUTISCHE KOMBINATION MIT BIGUANID UND EINEM ACETYLCHOLINESTERASEHEMMER ZUR VERWENDUNG BEI ALTERSBEDINGTEN ERKRANKUNGEN
51	IPC main class	ICM (ICMV)	A61K 31/13 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 45/06 (2006.01), A61K 31/155 (2006.01), A61K 31/445 (2006.01), A61K 31/55 (2006.01), A61K 31/27 (2006.01), A61P 3/00 (2006.01), A61P 21/00 (2006.01)
22	DE application date	DAT	Jul 1, 2019
96	EP application date	EAT	Jul 1, 2019
86	WO application date	WAT	Jul 1, 2019
43	Date of first publication	OT	Jan 2, 2020
	Date of publication of grant	PET	Aug 9, 2023
71/73	Applicant/owner	INH	Rejuvenate Biomed, 3590 Diepenbeek, BE
72	Inventor	IN	BELIËN, Ann, 3590 Diepenbeek, BE
74	Representative	VTR	Arnold & Siedsma, 2594 AC The Hague, NL
33 31 32	Foreign priority	PRC PRNA PRDA	EP 18180906 Jun 29, 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: EP000003813882A1 Searchable text: EP000003813882A1 Original document: EP000003813882B1 Searchable text: EP000003813882B1 Original document: WO002020002715 Searchable text: WO002020002715
43	Date of first publication	EVT	Jan 2, 2020
	Date of the first transfer into DPMAregister	EREGT	May 5, 2021
	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 , 09.08.2023: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 09.08.2023: deleted Aug 1, 2024 Procedures: Procedure relating to EP application, Grant has become final, 13.05.2024: changed Jun 27, 2024; May 30, 2024; May 16, 2024; Nov 16, 2023; Oct 12, 2023; Sep 28, 2023; Aug 8, 2023; Jul 20, 2023; Jul 13, 2023; Feb 16, 2023 Historical data not available for this/these date(s) May 5, 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	Jan 2, 2020		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	May 5, 2021		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jun 17, 2021	Jun 17, 2021	Details anzeigen
4	Change of classification	Change of IPC main class	Jan 31, 2023		Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Aug 9, 2023		Details anzeigen
6	EP procedure	European patent with unitary effect has become effective	Aug 9, 2023	Nov 16, 2023	Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Aug 24, 2023	Aug 24, 2023	Details anzeigen
8	EP procedure	Filing of request for unitary effect of European patent	Sep 11, 2023		Details anzeigen
9	EP procedure	Registration of unitary effect of European patent	Oct 2, 2023	Nov 16, 2023	Details anzeigen
10	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	May 13, 2024	Aug 1, 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	Jan 2, 2020
Date of update of the procedure	REGT	Jul 20, 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	May 5, 2021
Date of update of the procedure	REGT	May 5, 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	Jun 17, 2021
Issue number	HN	24
Year	PJ	2021
Publication date	VT	Jun 17, 2021
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	May 5, 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	Jan 31, 2023
51	IPC main class	ICM (ICMV)	A61K 31/13 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 45/06 (2006.01)
	Date of update of the procedure	REGT	Feb 16, 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	Aug 9, 2023
Date of update of the procedure	REGT	Jun 6, 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	Aug 9, 2023
Issue number	HN	46
Year	PJ	2023
Publication date	VT	Nov 16, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Nov 16, 2023

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	Aug 24, 2023
Issue number	HN	34
Year	PJ	2023
Publication date	VT	Aug 24, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Aug 8, 2023

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	Sep 11, 2023
Date of update of the procedure	REGT	Sep 28, 2023

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	Oct 2, 2023
Issue number	HN	46
Year	PJ	2023
Publication date	VT	Nov 16, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Nov 16, 2023

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	May 13, 2024
Issue number	HN	31
Year	PJ	2024
Publication date	VT	Aug 1, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Aug 1, 2024