Register information Unitary patent

EP file number: 20 15 0344.8 (Status: pending/in force, Query started: June 18, 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 2012 080 918.3
96	EP file number	EAKZ	20 15 0344.8
97	EP publication number	EPN	3656792
54	Designation/title	TI	IMMUNGLOBULIN-FC-VARIANTEN
51	IPC main class	ICM (ICMV)	C07K 16/00 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 38/26 (2006.01)
22	DE application date	DAT	Dec 28, 2012
96	EP application date	EAT	Dec 28, 2012
43	Date of first publication	OT	May 27, 2020
	Date of publication of grant	PET	Jul 3, 2024
71/73	Applicant/owner	INH	Hanmi Science Co., Ltd., Hwaseong-si, Gyeonggi-do 445-813, KR
72	Inventor	IN	OH, Euh Lim, 134-734 Seoul, KR; HUH, Yong Ho, 152-772 Seoul, KR; HWANG, Sang Youn, 445-769 Hwaseong-si Gyeonggi-do, KR; CHOI, In Young, 448-755 Yongin-si Gyeonggi-do, KR; JUNG, Sung Youb, 442-190 Suwon-si Gyeonggi-do, KR; Kwon, Se Chang, 135-506 Seoul, KR
74	Representative	VTR	Mewburn Ellis LLP, Bristol BS1 6BX, GB
33 31 32	Foreign priority	PRC PRNA PRDA	KR 20110147683 Dec 30, 2011
	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: EP000003656792A1 Searchable text: EP000003656792A1 Original document: EP000003656792B1 Searchable text: EP000003656792B1
43	Date of first publication	EVT	May 27, 2020
	Date of the first transfer into DPMAregister	EREGT	May 27, 2020
	Date of the (most recent) update in DPMAregister	REGT	May 22, 2025 (Show all update days)(Hide all update days) May 22, 2025 Procedures: Procedure relating to EP application, Grant has become final, 04.04.2025: new 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 , 03.07.2024: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 03.07.2024: deleted Oct 17, 2024 Procedures: EP procedure, EP patent – unitary effect registered, 02.09.2024: changed Procedures: EP procedure, EP patent – unitary effect effective, 03.07.2024: 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 effective, 03.07.2024: new Procedures: EP procedure, EP patent – unitary effect registered, 02.09.2024: new Aug 1, 2024 Procedures: EP procedure, EP patent – request for unitary effect, 16.07.2024: new Jul 25, 2024 Procedures: Publications, DPMA mention of EP grant, 25.07.2024: new Jun 15, 2024; Jun 13, 2024; Feb 8, 2024 Historical data not available for this/these date(s) May 27, 2020 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 EP application	EPO 1st publication	May 27, 2020		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jul 9, 2020	Jul 9, 2020	Details anzeigen
3	Change of classification	Change of IPC main class	Jan 22, 2024		Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jul 3, 2024		Details anzeigen
5	EP procedure	European patent with unitary effect has become effective	Jul 3, 2024	Oct 17, 2024	Details anzeigen
6	EP procedure	Filing of request for unitary effect of European patent	Jul 16, 2024		Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Jul 25, 2024	Jul 25, 2024	Details anzeigen
8	EP procedure	Registration of unitary effect of European patent	Sep 2, 2024	Oct 17, 2024	Details anzeigen
9	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Apr 4, 2025		Details anzeigen

View procedures Procedure relating to EP application (No.: 1)
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	May 27, 2020

View procedures Publications (No.: 2)
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	Jul 9, 2020
Issue number	HN	28
Year	PJ	2020
Publication date	VT	Jul 9, 2020
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 3)
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 22, 2024
51	IPC main class	ICM (ICMV)	C07K 16/00 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07K 16/28 (2006.01)
	Date of update of the procedure	REGT	Feb 8, 2024

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	Jul 3, 2024
Date of update of the procedure	REGT	May 1, 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	Jul 3, 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 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	Jul 16, 2024
Date of update of the procedure	REGT	Aug 1, 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	Jul 25, 2024
Issue number	HN	30
Year	PJ	2024
Publication date	VT	Jul 25, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jul 25, 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	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.: 9)
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	Apr 4, 2025
Date of update of the procedure	REGT	May 22, 2025