Register information Unitary patent

EP file number: 19 20 6348.5 (Status: pending/in force, Query started: October 1, 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 2013 084 918.8
96	EP file number	EAKZ	19 20 6348.5
97	EP publication number	EPN	3628335
54	Designation/title	TI	LIPIDNANOPARTIKEL ZUR LIEFERUG VON MRNA IN DEN LUNGEN
51	IPC main class	ICM (ICMV)	A61K 48/00 (2006.01)
22	DE application date	DAT	Dec 6, 2013
96	EP application date	EAT	Dec 6, 2013
43	Date of first publication	OT	Apr 1, 2020
	Date of publication of grant	PET	Nov 8, 2023
71/73	Applicant/owner	INH	Translate Bio, Inc., Waltham, MA 02451, US
72	Inventor	IN	DEROSA, Frank, Lexington, MA 02421, US; HEARTLEIN, Michael, Lexington, MA 02421, US; GUILD, Braydon, Charles, Lexington, MA 02421, US
74	Representative	VTR	Carpmaels & Ransford LLP, London WC1B 5HA, GB
33 31 32	Foreign priority	PRC PRNA PRDA	US 201261734753 P Dec 7, 2012
	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: EP000003628335A1 Searchable text: EP000003628335A1 Original document: EP000003628335B1 Searchable text: EP000003628335B1
43	Date of first publication	EVT	Apr 1, 2020
	Date of the first transfer into DPMAregister	EREGT	Apr 1, 2020
	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 , 08.11.2023: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 08.11.2023: deleted Oct 24, 2024 Procedures: Procedure relating to EP application, Grant has become final, 09.08.2024: changed Sep 26, 2024 Procedures: Procedure relating to EP application, Grant has become final, 09.08.2024: new Jul 25, 2024 St.36: changed (technical change) May 2, 2024; Jan 4, 2024; Dec 7, 2023; Nov 16, 2023; Oct 19, 2023 Historical data not available for this/these date(s) Apr 1, 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 EP application	EPO 1st publication	Apr 1, 2020		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 14, 2020	May 14, 2020	Details anzeigen
3	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Nov 8, 2023		Details anzeigen
4	EP procedure	European patent with unitary effect has become effective	Nov 8, 2023	Jan 11, 2024	Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Nov 23, 2023	Nov 23, 2023	Details anzeigen
6	EP procedure	Filing of request for unitary effect of European patent	Nov 28, 2023		Details anzeigen
7	EP procedure	Registration of unitary effect of European patent	Dec 4, 2023	Jan 11, 2024	Details anzeigen
8	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Aug 9, 2024	Oct 31, 2024	Details anzeigen

View procedures Procedure relating to EP application (No.: 1)
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 1, 2020

View procedures Publications (No.: 2)
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 14, 2020
Issue number	HN	20
Year	PJ	2020
Publication date	VT	May 14, 2020
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 3)
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	Nov 8, 2023
Date of update of the procedure	REGT	Jun 6, 2025

View procedures EP procedure (No.: 4)
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	Nov 8, 2023
Issue number	HN	2
Year	PJ	2024
Publication date	VT	Jan 11, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jan 4, 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	Nov 23, 2023
Issue number	HN	47
Year	PJ	2023
Publication date	VT	Nov 23, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Nov 16, 2023

View procedures EP procedure (No.: 6)
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	Nov 28, 2023
Date of update of the procedure	REGT	Dec 7, 2023

View procedures EP procedure (No.: 7)
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	Dec 4, 2023
Issue number	HN	2
Year	PJ	2024
Publication date	VT	Jan 11, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jan 4, 2024

View procedures Procedure relating to EP application (No.: 8)
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	Aug 9, 2024
Issue number	HN	44
Year	PJ	2024
Publication date	VT	Oct 31, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Oct 24, 2024