Register information Unitary patent

EP file number: 17 88 1816.7 (Status: pending/in force, Query started: May 2, 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 2017 082 613.8
96	EP file number	EAKZ	17 88 1816.7
86	WO file number	WAKZ	PCT/CN2017/115993
97	EP publication number	EPN	3556371
87	WO publication number	WPN	2018108111
54	Designation/title	TI	PHARMAZEUTISCHE ZUSAMMENSETZUNG VON SULFONYLHARNSTOFFARZNEIMITTELN UND HERSTELLUNGSVERFAHREN DAFÜR
51	IPC main class	ICM (ICMV)	A61K 9/00 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 9/08 (2006.01), A61K 47/40 (2006.01), A61K 47/26 (2006.01), A61K 47/02 (2006.01), A61P 3/10 (2006.01), A61K 31/64 (2006.01), A61K 47/50 (2017.01), A61K 9/19 (2006.01), A61K 47/69 (2017.01), C08B 37/16 (2006.01)
22	DE application date	DAT	Dec 13, 2017
96	EP application date	EAT	Dec 13, 2017
86	WO application date	WAT	Dec 13, 2017
43	Date of first publication	OT	Jun 21, 2018
	Date of publication of grant	PET	Jun 12, 2024
71/73	Applicant/owner	INH	Jiangsu Aosaikang Pharmaceutical Co., Ltd, Nanjing, Jiangsu 211112, CN
72	Inventor	IN	ZHONG, Wu, Beijing 100850, CN; GAO, Chunsheng, Beijing 100850, CN; GONG, Wei, Beijing 100850, CN; LI, Song, Beijing 100850, CN; CHEN, Hongyu, Nanjing Jiangsu 211112, CN
74	Representative	VTR	Lavoix, 80335 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201611149802 Dec 14, 2016
	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, RO, SE, SI
	Published EP/WO documents	EPWOPN	Original document: EP000003556371A1 Searchable text: EP000003556371A1 Original document: EP000003556371B1 Searchable text: EP000003556371B1 Original document: WO002018108111 Searchable text: WO002018108111
43	Date of first publication	EVT	Jun 21, 2018
	Date of the first transfer into DPMAregister	EREGT	Oct 23, 2019
	Date of the (most recent) update in DPMAregister	REGT	May 1, 2025 (Show all update days)(Hide all update days) 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 , 12.06.2024: new Procedures: Procedure relating to EP application, Grant has become final, 13.03.2025: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 12.06.2024: deleted Oct 17, 2024 Procedures: EP procedure, EP patent – unitary effect registered, 02.09.2024: changed Procedures: EP procedure, EP patent – unitary effect effective, 12.06.2024: changed Sep 12, 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, 02.09.2024: new Procedures: EP procedure, EP patent – unitary effect effective, 12.06.2024: new Jul 25, 2024 Procedures: EP procedure, EP patent – request for unitary effect, 05.07.2024: new Jun 27, 2024; May 23, 2024; Feb 8, 2024 Historical data not available for this/these date(s) Oct 23, 2019 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	Jun 21, 2018		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Oct 23, 2019		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Dec 5, 2019	Dec 5, 2019	Details anzeigen
4	Change of classification	Change of IPC main class	Jan 25, 2024		Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jun 12, 2024		Details anzeigen
6	EP procedure	European patent with unitary effect has become effective	Jun 12, 2024	Oct 17, 2024	Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Jun 27, 2024	Jun 27, 2024	Details anzeigen
8	EP procedure	Filing of request for unitary effect of European patent	Jul 5, 2024		Details anzeigen
9	EP procedure	Registration of unitary effect of European patent	Sep 2, 2024	Oct 17, 2024	Details anzeigen
10	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Mar 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	Jun 21, 2018

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	Oct 23, 2019

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	Dec 5, 2019
Issue number	HN	49
Year	PJ	2019
Publication date	VT	Dec 5, 2019
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 25, 2024
51	IPC main class	ICM (ICMV)	A61K 9/00 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/64 (2006.01)
	Date of update of the procedure	REGT	Feb 8, 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	Jun 12, 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	Jun 12, 2024
Issue number	HN	42
Year	PJ	2024
Publication date	VT	Oct 17, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Oct 17, 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	Jun 27, 2024
Issue number	HN	26
Year	PJ	2024
Publication date	VT	Jun 27, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jun 27, 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	Jul 5, 2024
Date of update of the procedure	REGT	Jul 25, 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	Sep 2, 2024
Issue number	HN	42
Year	PJ	2024
Publication date	VT	Oct 17, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Oct 17, 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	Mar 13, 2025
Date of update of the procedure	REGT	May 1, 2025