Register information Unitary patent

EP file number: 16 80 0643.5 (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 084 715.9
96	EP file number	EAKZ	16 80 0643.5
86	WO file number	WAKZ	PCT/US2016/033965
97	EP publication number	EPN	3302441
87	WO publication number	WPN	2016191435
54	Designation/title	TI	VERFAHREN ZUR HERSTELLUNG VON BRIVARACETAM
51	IPC main class	ICM (ICMV)	A61K 9/20 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 31/4015 (2006.01), C07D 207/26 (2006.01), A61P 9/10 (2006.01)
22	DE application date	DAT	May 24, 2016
96	EP application date	EAT	May 24, 2016
86	WO application date	WAT	May 24, 2016
43	Date of first publication	OT	Dec 1, 2016
	Date of publication of grant	PET	Dec 13, 2023
71/73	Applicant/owner	INH	Suzhou PengXu Pharmatech Co. Ltd, Jiangsu 215200, CN
72	Inventor	IN	WANG, Peng, Forest Hills, NY 11375, US; LI, Pixu, Wujiang, Suzhou, Suzhou, Jiangsu 215200, CN; WEI, Qiang, Jiangsu 215200, CN; LIU, Yuanhua, Jiangsu 215200, CN
74	Representative	VTR	Zaboliene, Reda, 01109 Vilnius, LT
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201510430387 Jul 21, 2015
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201610099672 Feb 24, 2016
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201510271449 May 25, 2015
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201510648574 Oct 10, 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: EP000003302441A1 Searchable text: EP000003302441A1 Original document: EP000003302441B1 Searchable text: EP000003302441B1 Original document: WO002016191435 Searchable text: WO002016191435
43	Date of first publication	EVT	Dec 1, 2016
	Date of the first transfer into DPMAregister	EREGT	Apr 11, 2018
	Date of the (most recent) update in DPMAregister	REGT	Jun 5, 2025 (Show all update days)(Hide all update days) Jun 5, 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 , 13.12.2023: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 13.12.2023: deleted Jan 23, 2025 St.36: changed (technical change) Oct 3, 2024 Procedures: Opposition procedure, Opposition filed, 12.09.2024: new Aug 15, 2024 St.36: changed (technical change) Aug 8, 2024 St.36: changed (technical change) Jul 18, 2024 St.36: changed (technical change) May 23, 2024; May 9, 2024; Apr 25, 2024; Feb 8, 2024; Jan 4, 2024; Dec 28, 2023; Nov 18, 2023; Nov 16, 2023; Jul 19, 2018 Historical data not available for this/these date(s) Apr 11, 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	Dec 1, 2016		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Apr 11, 2018		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 24, 2018	May 24, 2018	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 13, 2023		Details anzeigen
5	EP procedure	European patent with unitary effect has become effective	Dec 13, 2023	Feb 8, 2024	Details anzeigen
6	EP procedure	Filing of request for unitary effect of European patent	Dec 15, 2023		Details anzeigen
7	EP procedure	Registration of unitary effect of European patent	Dec 21, 2023	Feb 8, 2024	Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Dec 28, 2023	Dec 28, 2023	Details anzeigen
9	Opposition procedure	Opposition to patent filed	Sep 12, 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	Dec 1, 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	Apr 11, 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 24, 2018
Issue number	HN	21
Year	PJ	2018
Publication date	VT	May 24, 2018
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	Dec 13, 2023
Date of update of the procedure	REGT	Jun 5, 2025

View procedures EP procedure (No.: 5)
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	Dec 13, 2023
Issue number	HN	6
Year	PJ	2024
Publication date	VT	Feb 8, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Feb 8, 2024

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	Dec 15, 2023
Date of update of the procedure	REGT	Jan 4, 2024

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 21, 2023
Issue number	HN	6
Year	PJ	2024
Publication date	VT	Feb 8, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Feb 8, 2024

View procedures Publications (No.: 8)
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	Dec 28, 2023
Issue number	HN	52
Year	PJ	2023
Publication date	VT	Dec 28, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Dec 28, 2023

View procedures Opposition procedure (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Opposition to patent filed
Date of legal/procedural status	VSTT	Sep 12, 2024
Date of update of the procedure	REGT	Oct 3, 2024