Register information Unitary patent

EP file number: 16 72 7876.1 (Status: pending/in force, Query started: June 19, 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 2016 085 898.3
96	EP file number	EAKZ	16 72 7876.1
86	WO file number	WAKZ	PCT/US2016/031879
97	EP publication number	EPN	3294275
87	WO publication number	WPN	2016183209
54	Designation/title	TI	TOPISCHE FORMULIERUNG VON HYPERVERZWEIGTEN POLYMERBESCHICHTETEN PARTIKELN
51	IPC main class	ICM (ICMV)	A61K 9/50 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 9/00 (2006.01), A61K 8/85 (2006.01), A61K 8/86 (2006.01), A61K 8/02 (2006.01), A61K 8/81 (2006.01), A61K 8/11 (2006.01), A61K 8/34 (2006.01), A61K 9/51 (2006.01), A61K 47/69 (2017.01), A61P 35/00 (2006.01), A61Q 17/00 (2006.01), A61Q 19/00 (2006.01), A61Q 17/04 (2006.01), A61K 31/4178 (2006.01), A61K 31/7076 (2006.01), A61K 31/00 (2006.01)
22	DE application date	DAT	May 11, 2016
96	EP application date	EAT	May 11, 2016
86	WO application date	WAT	May 11, 2016
43	Date of first publication	OT	Nov 17, 2016
	Date of publication of grant	PET	Feb 21, 2024
71/73	Applicant/owner	INH	Yale University, New Haven, CT 06510, US
72	Inventor	IN	DENG, Yang, Edison, New Jersey 08817, US; EDIRIWICKREMA, Asiri, Cary, North Carolina 27519, US; SALTZMAN, William M., New Haven, Connecticut 06515, US; GIRARDI, Michael, Madison, Connecticut 06443, US
74	Representative	VTR	Hoffmann Eitle, 81925 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 201562260028 P Nov 25, 2015
33 31 32	Foreign priority	PRC PRNA PRDA	WO PCT/US2015/030169 May 11, 2015
33 31 32	Foreign priority	PRC PRNA PRDA	US 201562232734 P Sep 25, 2015
33 31 32	Foreign priority	PRC PRNA PRDA	WO PCT/US2015/030187 May 11, 2015
	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: EP000003294275A1 Searchable text: EP000003294275A1 Original document: EP000003294275B1 Searchable text: EP000003294275B1 Original document: WO002016183209 Searchable text: WO002016183209
43	Date of first publication	EVT	Nov 17, 2016
	Date of the first transfer into DPMAregister	EREGT	Mar 21, 2018
	Date of the (most recent) update in DPMAregister	REGT	Jun 12, 2025 (Show all update days)(Hide all update days) Jun 12, 2025 St.36: changed (technical change) 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 , 21.02.2024: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 21.02.2024: deleted Jan 23, 2025 Procedures: Procedure relating to EP application, Grant has become final, 22.11.2024: changed Jan 8, 2025 Procedures: Procedure relating to EP application, Grant has become final, 22.11.2024: new Nov 7, 2024 St.36: changed (technical change) Oct 31, 2024 St.36: changed (technical change) Aug 8, 2024 St.36: changed (technical change) Aug 1, 2024 St.36: changed (technical change) Jul 25, 2024 St.36: changed (technical change) Jul 18, 2024 St.36: changed (technical change) Jun 13, 2024; Apr 25, 2024; Mar 21, 2024; Mar 14, 2024; Feb 3, 2024; Feb 1, 2024; Aug 10, 2023 Historical data not available for this/these date(s) Mar 21, 2018 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	Nov 17, 2016		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Mar 21, 2018		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 3, 2018	May 3, 2018	Details anzeigen
4	Change of classification	Change of IPC main class	Jul 21, 2023		Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Feb 21, 2024		Details anzeigen
6	EP procedure	European patent with unitary effect has become effective	Feb 21, 2024	Apr 25, 2024	Details anzeigen
7	EP procedure	Filing of request for unitary effect of European patent	Mar 5, 2024		Details anzeigen
8	EP procedure	Registration of unitary effect of European patent	Mar 12, 2024	Apr 25, 2024	Details anzeigen
9	Publications	Publication by DPMA of mention regarding EP patent grant	Mar 14, 2024	Mar 14, 2024	Details anzeigen
10	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Nov 22, 2024	Feb 13, 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	Nov 17, 2016

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	Mar 21, 2018

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 3, 2018
Issue number	HN	18
Year	PJ	2018
Publication date	VT	May 3, 2018
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	Jul 21, 2023
51	IPC main class	ICM (ICMV)	A61K 9/50 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 9/50 (2006.01)
	Date of update of the procedure	REGT	Aug 10, 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	Feb 21, 2024
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	Feb 21, 2024
Issue number	HN	17
Year	PJ	2024
Publication date	VT	Apr 25, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 25, 2024

View procedures EP procedure (No.: 7)
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	Mar 5, 2024
Date of update of the procedure	REGT	Mar 21, 2024

View procedures EP procedure (No.: 8)
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	Mar 12, 2024
Issue number	HN	17
Year	PJ	2024
Publication date	VT	Apr 25, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 25, 2024

View procedures Publications (No.: 9)
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	Mar 14, 2024
Issue number	HN	11
Year	PJ	2024
Publication date	VT	Mar 14, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Mar 14, 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	Nov 22, 2024
Issue number	HN	7
Year	PJ	2025
Publication date	VT	Feb 13, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Jan 23, 2025