Register information Protection certificate

DE file number : 12 2013 000 157.7 (Status: pending/in force, Query started: September 22, 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	Protection certificate
	Status	ST	Pending/in force
21	DE file number	DAKZ	12 2013 000 157.7
	Use	VZ	Medicinal products
95	Product name	TIEZ	Trastuzumab emtansine
54	Title of basic patent	TIGZ	Konjugate des Maytansinoids DM1, über einen nicht spaltbaren Linker verknüpft mit Antikörper Trastuzumab, und deren Verwendung in der Behandlung von Tumoren.
51	IPC main class	ICM (ICMV)	A61K 47/50 (2017.01)
51	IPC secondary class(es)	ICS (ICSV)	A61P 35/00 (2006.01)
94	Start of term of protection	LB	Oct 13, 2024
94	End of term of protection	LE	Nov 20, 2028
22	DE application date	DAT	Dec 18, 2013
	Date of publication of application for a certificate	OT	Mar 6, 2014
	Date of publication of grant of certificate	PET	Apr 13, 2017
71/73	Applicant/owner	INH	ImmunoGen, Inc., 830 Winter Street, Waltham 02451, Mass., US
74	Representative	VTR	SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB, 81829 München, DE
	Address for service		SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB, 81806 München, DE
	Due date	FT FG	Oct 31, 2025 Annual fee for the 22nd year Patent fees
	Patent division in charge		57
68	DE file number of basic patent	GAKZ	60 2004 041 508.1
68	EP file number of basic patent	GEAKZ	04 79 3896.4
43	Date of first publication	EVT	Mar 6, 2014
92 92 92	Domestic authorisation	GIS GIN GIT	Europäische Kommission EU/1/13/885 2013-11-15
93 93 93 93	EU authorisation	GES GEC GEN GET	Europäische Kommission EU EU/1/13/885 2013-11-15
	Date of the first transfer into DPMAregister	EREGT	Mar 6, 2014
	Date of the (most recent) update in DPMAregister	REGT	Sep 18, 2024 (Show all update days)(Hide all update days) Sep 18, 2024 Due date: changed Aug 9, 2024 St.36: changed (technical change) Jan 13, 2022; Jul 16, 2019; Dec 12, 2018; Apr 13, 2017; Mar 7, 2017; Dec 23, 2016; Dec 22, 2016; Jul 7, 2016; Jul 11, 2015; May 21, 2015; Jul 6, 2014; May 6, 2014; May 4, 2014 Historical data not available for this/these date(s) Mar 6, 2014 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	Supplementary protection certificate procedure	Application for supplementary protection certificate effectively filed	Jan 28, 2014	Mar 6, 2014	Details anzeigen
2	Supplementary protection certificate procedure	Decision to grant supplementary protection certificate by Patent Division	Dec 22, 2016		Details anzeigen
3	Change of classification	Change of IPC main class	Dec 22, 2016		Details anzeigen
4	Supplementary protection certificate procedure	Supplementary protection certificate granted	Jan 28, 2017	Apr 13, 2017	Details anzeigen

View procedures Supplementary protection certificate procedure (No.: 1)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Protection certificate procedure
	Legal/procedural status	VST	Application for supplementary protection certificate effectively filed
	Date of legal/procedural status	VSTT	Jan 28, 2014
	Issue number	HN	10
	Year	PJ	2014
	Publication date	VT	Mar 6, 2014
	Type of publication	PART	Bibliographic data
	Part	HT	Part 7
68	DE file number of basic patent	GAKZ	60 2004 041 508.1
68	EP file number of basic patent	GEAKZ	04 79 3896.4

View procedures Supplementary protection certificate procedure (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Decision to grant supplementary protection certificate by Patent Division
Date of legal/procedural status	VSTT	Dec 22, 2016

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	Dec 22, 2016
51	IPC main class	ICM (ICMV)	A61K 47/50 (2017.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 47/48 (2006.01)

View procedures Supplementary protection certificate procedure (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Supplementary protection certificate granted
Date of legal/procedural status	VSTT	Jan 28, 2017
Issue number	HN	15
Year	PJ	2017
Publication date	VT	Apr 13, 2017
Type of publication	PART	Bibliographic data
Part	HT	Part 7