Register information Patent

DE file number : 60 2017 039 780.6 (Status: pending/in force, Query started: September 10, 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	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	60 2017 039 780.6
96	EP file number	EAKZ	17 81 2738.7
86	WO file number	WAKZ	PCT/CN2017/088421
97	EP publication number	EPN	3473625
87	WO publication number	WPN	2017215627
54	Designation/title	TI	VERFAHREN ZUR HERSTELLUNG EINER CHIRALEN PYRROLOPYRIMIDINVERBINDUNG
51	IPC main class	ICM (ICMV)	C07D 487/04 (2006.01)
22	DE application date	DAT	Jun 15, 2017
96	EP application date	EAT	Jun 15, 2017
86	WO application date	WAT	Jun 15, 2017
43	Date of first publication	OT	Dec 21, 2017
	Date of publication of grant	PET	Jun 2, 2021
71/73	Applicant/owner	INH	Centaurus BioPharma Co., Ltd., Beijing, CN; Chia Tai Tianqing Pharmaceutical Group Co.,Ltd., Lianyungang, Jiangsu, CN; Lianyungang Runzhong Pharmaceutical Co., Ltd., Lianyungang, Jiangsu, CN
72	Inventor	IN	ZHANG, Xiquan, Lianyungang Jiangsu 222062, CN; ZHANG, Aiming, Lianyungang Jiangsu 222062, CN; ZHOU, Zhou, Lianyungang Jiangsu 222062, CN; YAO, Huadong, Lianyungang Jiangsu 222062, CN; XIE, Jie, Lianyungang Jiangsu 222062, CN
	Address for service		VALIPAT, 1050 Brussels, BE
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201610432126 Jun 16, 2016
	Due date	FT FG	Jun 30, 2026 Annual fee for the 10th year Patent fees
	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
	Published EP/WO documents	EPWOPN	Original document: EP000003473625A1 Searchable text: EP000003473625A1 Original document: EP000003473625B1 Searchable text: EP000003473625B1 Original document: WO002017215627 Searchable text: WO002017215627
43	Date of first publication	EVT	Dec 21, 2017
	Date of the first transfer into DPMAregister	EREGT	Apr 24, 2019
	Date of the (most recent) update in DPMAregister	REGT	Jul 8, 2025 (Show all update days)(Hide all update days) Jul 8, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 02.06.2021: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 02.06.2021: deleted Apr 10, 2025 Due date: changed Oct 18, 2024 Address for service: changed Sep 26, 2024 St.36: changed (technical change) Jul 9, 2024; May 16, 2024; Apr 11, 2024; Apr 26, 2023; Apr 26, 2022; Apr 14, 2022; Aug 21, 2021; Jul 14, 2021; Jun 16, 2021; May 18, 2021; May 13, 2021; Aug 23, 2019 Historical data not available for this/these date(s) Apr 24, 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	Dec 21, 2017		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Apr 24, 2019		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jun 6, 2019	Jun 6, 2019	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jun 2, 2021		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Jun 24, 2021	Jun 24, 2021	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Mar 3, 2022	May 19, 2022	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 21, 2017
Date of update of the procedure	REGT	May 13, 2021

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 24, 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	Jun 6, 2019
Issue number	HN	23
Year	PJ	2019
Publication date	VT	Jun 6, 2019
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	Jun 2, 2021
Date of update of the procedure	REGT	Jul 8, 2025

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	Jun 24, 2021
Issue number	HN	25
Year	PJ	2021
Publication date	VT	Jun 24, 2021
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jun 16, 2021

View procedures Procedure relating to EP application (No.: 6)
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 3, 2022
Issue number	HN	20
Year	PJ	2022
Publication date	VT	May 19, 2022
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Apr 26, 2022