Register information Patent

DE file number : 60 2019 065 213.5 (Status: pending/in force, Query started: April 26, 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 2019 065 213.5
96	EP file number	EAKZ	19 85 6540.0
86	WO file number	WAKZ	PCT/JP2019/034543
97	EP publication number	EPN	3848361
87	WO publication number	WPN	2020050241
54	Designation/title	TI	VERFAHREN ZUR HERSTELLUNG EINER TETRACYCLISCHEN VERBINDUNG
51	IPC main class	ICM (ICMV)	C07D 401/04 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07B 61/00 (2006.01)
22	DE application date	DAT	Sep 3, 2019
96	EP application date	EAT	Sep 3, 2019
86	WO application date	WAT	Sep 3, 2019
43	Date of first publication	OT	Mar 12, 2020
	Date of publication of grant	PET	Jan 22, 2025
71/73	Applicant/owner	INH	CHUGAI SEIYAKU KABUSHIKI KAISHA, Tokyo 115-8543, JP
72	Inventor	IN	SERIZAWA Hiroki, Tokyo 115-8543, JP; KAWASE Akira, Tokyo 115-8543, JP; FUKUDA Hiroshi, Tokyo 115-8543, JP; HAMA Naoto, Tokyo 115-8543, JP
74	Representative	VTR	Vossius & Partner Patentanwälte Rechtsanwälte mbB, 81675 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	JP 2018165313 Sep 4, 2018
	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: EP000003848361A1 Searchable text: EP000003848361A1 Original document: EP000003848361B1 Searchable text: EP000003848361B1 Original document: WO002020050241 Searchable text: WO002020050241
43	Date of first publication	EVT	Mar 12, 2020
	Date of the first transfer into DPMAregister	EREGT	Jul 14, 2021
	Date of the (most recent) update in DPMAregister	REGT	Apr 10, 2025 (Show all update days)(Hide all update days) Apr 10, 2025 Procedures: EP procedure, EP patent – unitary effect effective, 22.01.2025: changed Procedures: EP procedure, EP patent – unitary effect registered, 24.02.2025: changed Mar 6, 2025 Applicant/owner: changed Representative: new Address for service: deleted Due date: deleted Member states EPGÜ: new Procedures: EP procedure, EP patent – unitary effect registered, 24.02.2025: new Procedures: EP procedure, EP patent – unitary effect effective, 22.01.2025: new Procedures: EP procedure, EP patent – request for unitary effect, 18.02.2025: new Feb 13, 2025 Procedures: Publications, DPMA mention of EP grant, 13.02.2025: new Jan 8, 2025 Applicant/owner: new Address for service: new Due date: new Jan 2, 2025 DE file number : new DE application date: new Date of publication of grant: new Published EP/WO documents: changed File number displayed in the result list: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 22.01.2025: new Sep 18, 2024 St.36: changed (technical change) Jul 14, 2021 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	Mar 12, 2020		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jul 14, 2021		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Aug 26, 2021	Aug 26, 2021	Details anzeigen
4	EP procedure	European patent with unitary effect has become effective	Jan 22, 2025	Apr 10, 2025	Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jan 22, 2025		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Feb 13, 2025	Feb 13, 2025	Details anzeigen
7	EP procedure	Filing of request for unitary effect of European patent	Feb 18, 2025		Details anzeigen
8	EP procedure	Registration of unitary effect of European patent	Feb 24, 2025	Apr 10, 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	Mar 12, 2020
Date of update of the procedure	REGT	Jul 14, 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	Jul 14, 2021
Date of update of the procedure	REGT	Jul 14, 2021

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	Aug 26, 2021
Issue number	HN	34
Year	PJ	2021
Publication date	VT	Aug 26, 2021
Type of publication	PART	Bibliographic data
Date of update of the procedure	REGT	Jul 14, 2021

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	Jan 22, 2025
Issue number	HN	15
Year	PJ	2025
Publication date	VT	Apr 10, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 10, 2025

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	Jan 22, 2025
Date of update of the procedure	REGT	Jan 2, 2025

View procedures Publications (No.: 6)
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	Feb 13, 2025
Issue number	HN	7
Year	PJ	2025
Publication date	VT	Feb 13, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Feb 13, 2025

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	Feb 18, 2025
Date of update of the procedure	REGT	Mar 6, 2025

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	Feb 24, 2025
Issue number	HN	15
Year	PJ	2025
Publication date	VT	Apr 10, 2025
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Apr 10, 2025