Register information Patent

DE file number : 603 48 100.0 (Status: not pending/lapsed, Query started: August 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	Not pending/lapsed
21	DE file number	DAKZ	603 48 100.0
96	EP file number	EAKZ	03 72 8964.2
86	WO file number	WAKZ	PCT/US03/15461
97	EP publication number	EPN	1506174
87	WO publication number	WPN	2003097608
54	Designation/title	TI	VERWENDUNG VON NALTREXON ZUR BEHANDLUNG VON NIEREN- UND LEBERSCHÄDEN
51	IPC main class	ICM (ICMV)	A61K 31/485 (2006.01)
22	DE application date	DAT	May 16, 2003
96	EP application date	EAT	May 16, 2003
86	WO application date	WAT	May 16, 2003
43	Date of first publication	OT	Nov 27, 2003
	Date of publication of grant	PET	Sep 30, 2015
71/73	Applicant/owner	INH	Taiwanj Pharmaceuticals Co., Ltd., Chu-Pei City, Hsinchu Country, TW
72	Inventor	IN	YEN, Mao-Hsiung, Shilin DistrictTaipei, TW; FAN, Chin-Tsai, 730 Tainan County, TW
	Address for service		Ladas & Parry LLP, 81927 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 380841 P May 17, 2002
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
87	WO language of publication	WLANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PT, RO, SE, SI, SK, TR
81	Designated WO countries	WDS	LT, AL, LV, MK
	Published EP/WO documents	EPWOPN	Original document: EP000001506174 Searchable text: EP000001506174 Original document: EP000001506174B1 Searchable text: EP000001506174B1 Original document: WO002003097608 Searchable text: WO002003097608
43	Date of first publication	EVT	Nov 27, 2003
	Date of the first transfer into DPMAregister	EREGT	May 27, 2011
	Date of the (most recent) update in DPMAregister	REGT	Feb 26, 2021 (Show all update days)(Hide all update days) May 27, 2011 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 first publication without search report	Nov 27, 2003		Details anzeigen
2	Procedure relating to PCT application	WO publication	Nov 27, 2003		Details anzeigen
3	Procedure relating to EP application	EPO 1st publication	Feb 16, 2005		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Mar 24, 2005	Mar 24, 2005	Details anzeigen
5	Change of classification	Change of IPC main class	Jul 22, 2005		Details anzeigen
6	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
7	Change of classification	Change of IPC main class	Apr 9, 2015		Details anzeigen
8	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Sep 30, 2015		Details anzeigen
9	New applicant/owner details	New applicant/owner details	Oct 1, 2015		Details anzeigen
10	Publications	Publication by DPMA of mention regarding EP patent grant	Nov 12, 2015	Nov 12, 2015	Details anzeigen
11	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jul 1, 2016	Oct 13, 2016	Details anzeigen
12	Administrative procedure	Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee	Dec 1, 2020	Feb 25, 2021	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 first publication without search report
Date of legal/procedural status	VSTT	Nov 27, 2003

View procedures Procedure relating to PCT application (No.: 2)
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	Nov 27, 2003

View procedures Procedure relating to EP application (No.: 3)
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	Feb 16, 2005

View procedures Publications (No.: 4)
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	Mar 24, 2005
Issue number	HN	12
Year	PJ	2005
Publication date	VT	Mar 24, 2005
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 5)
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	Jul 22, 2005
51	IPC main class	ICM (ICMV)	C07D 221/28 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 221/28 (2000.01)

View procedures Change of classification (No.: 6)
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	Oct 17, 2005
51	IPC main class	ICM (ICMV)	C07D 221/28 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 221/28 (2000.01)

View procedures Change of classification (No.: 7)
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	Apr 9, 2015
51	IPC main class	ICM (ICMV)	A61K 31/485 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 221/28 (2006.01)

View procedures Procedure relating to EP application (No.: 8)
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	Sep 30, 2015

View procedures New applicant/owner details (No.: 9)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Oct 1, 2015
71/73	Previous applicant/owner	INHF	Jenken Biosciences, Inc., Durham, D.C., US

View procedures Publications (No.: 10)
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	Nov 12, 2015
Issue number	HN	46
Year	PJ	2015
Publication date	VT	Nov 12, 2015
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Procedure relating to EP application (No.: 11)
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	Jul 1, 2016
Issue number	HN	41
Year	PJ	2016
Publication date	VT	Oct 13, 2016
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Administrative procedure (No.: 12)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural status	VSTT	Dec 1, 2020
Issue number	HN	8
Year	PJ	2021
Publication date	VT	Feb 25, 2021
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Feb 26, 2021