Register information Unitary patent

EP file number: 14 81 0069.6 (Status: pending/in force, Query started: October 31, 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 2014 090 481.5
96	EP file number	EAKZ	14 81 0069.6
86	WO file number	WAKZ	PCT/US2014/066242
97	EP publication number	EPN	3071547
87	WO publication number	WPN	2015074085
54	Designation/title	TI	IONISIERBARE KATIONISCHE LIPIDE FÜR RNA-ABGABE
51	IPC main class	ICM (ICMV)	C07C 271/22 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07C 323/52 (2006.01), C07C 333/04 (2006.01), C07C 235/12 (2006.01), A61K 9/127 (2006.01), C12N 15/11 (2006.01), C07C 237/12 (2006.01), A61P 29/00 (2006.01), A61P 35/00 (2006.01), C07C 323/60 (2006.01)
22	DE application date	DAT	Nov 18, 2014
96	EP application date	EAT	Nov 18, 2014
86	WO application date	WAT	Nov 18, 2014
43	Date of first publication	OT	May 21, 2015
	Date of publication of grant	PET	Jul 10, 2024
71/73	Applicant/owner	INH	Arcturus Therapeutics, Inc., San Diego, CA 92121, US
72	Inventor	IN	PAYNE, Joseph, E., San Diego, CA 92121, US; CHIVUKULA, Padmanabh, San Diego, CA 92121, US
74	Representative	VTR	Haile, Alison Victoria, London SE1 9SG, GB
33 31 32	Foreign priority	PRC PRNA PRDA	US 201361905724 P Nov 18, 2013
	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: EP000003071547 Searchable text: EP000003071547 Original document: EP000003071547B1 Searchable text: EP000003071547B1 Original document: WO002015074085 Searchable text: WO002015074085
43	Date of first publication	EVT	May 21, 2015
	Date of the first transfer into DPMAregister	EREGT	Nov 11, 2016
	Date of the (most recent) update in DPMAregister	REGT	Jul 3, 2025 (Show all update days)(Hide all update days) Jul 3, 2025 Procedures: Procedure relating to EP application, Grant has become final, 11.04.2025: changed May 29, 2025 Procedures: Procedure relating to EP application, Grant has become final, 11.04.2025: new May 1, 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 , 10.07.2024: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 10.07.2024: deleted Oct 10, 2024 Procedures: EP procedure, EP patent - unitary effect effective, 10.07.2024: changed Procedures: EP procedure, EP patent - unitary effect registered, 20.08.2024: changed Sep 5, 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, 20.08.2024: new Procedures: EP procedure, EP patent - unitary effect effective, 10.07.2024: new Aug 29, 2024 Procedures: EP procedure, EP patent - request for unitary effect, 08.08.2024: new Jul 25, 2024 Procedures: Publications, DPMA mention of EP grant, 25.07.2024: new Jun 20, 2024; Jan 18, 2024; Sep 5, 2019 Historical data not available for this/these date(s) Nov 11, 2016 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 21, 2015		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Sep 28, 2016		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Nov 10, 2016	Nov 10, 2016	Details anzeigen
4	Change of classification	Change of IPC main class	Jan 3, 2024		Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jul 10, 2024		Details anzeigen
6	EP procedure	European patent with unitary effect has become effective	Jul 10, 2024	Oct 10, 2024	Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Jul 25, 2024	Jul 25, 2024	Details anzeigen
8	EP procedure	Filing of request for unitary effect of European patent	Aug 8, 2024		Details anzeigen
9	EP procedure	Registration of unitary effect of European patent	Aug 20, 2024	Oct 10, 2024	Details anzeigen
10	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Apr 11, 2025	Jul 3, 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	May 21, 2015

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 28, 2016

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	Nov 10, 2016
Issue number	HN	45
Year	PJ	2016
Publication date	VT	Nov 10, 2016
Type of publication	PART	Bibliographic data

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 3, 2024
51	IPC main class	ICM (ICMV)	C07C 271/22 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07C 271/22 (2006.01)
	Date of update of the procedure	REGT	Jan 18, 2024

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	Jul 10, 2024
Date of update of the procedure	REGT	May 1, 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	Jul 10, 2024
Issue number	HN	41
Year	PJ	2024
Publication date	VT	Oct 10, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Oct 10, 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	Jul 25, 2024
Issue number	HN	30
Year	PJ	2024
Publication date	VT	Jul 25, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
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	Filing of request for unitary effect of European patent
Date of legal/procedural status	VSTT	Aug 8, 2024
Date of update of the procedure	REGT	Aug 29, 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	Aug 20, 2024
Issue number	HN	41
Year	PJ	2024
Publication date	VT	Oct 10, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Oct 10, 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	Apr 11, 2025
Issue number	HN	27
Year	PJ	2025
Publication date	VT	Jul 3, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Jul 3, 2025