Register information Patent

DE file number : 693 33 699.4 (Status: not pending/lapsed, Query started: June 15, 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	693 33 699.4
96	EP file number	EAKZ	94 90 3322.9
86	WO file number	WAKZ	PCT/US93/11531
97	EP publication number	EPN	679160
87	WO publication number	WPN	1994013687
54	Designation/title	TI	PYRIMIDINNUKLEOTID-VORLÄUFER ZUR BEHANDLUNG ENTZÜNDLICHER HEPATITIS
51	IPC main class	ICM (ICMV)	C07H 19/067 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07H 19/167 (2006.01), A61K 31/70 (2006.01), A61K 31/515 (2006.01), A61K 31/505 (2006.01), A61K 31/715 (2006.01), A61P 1/16 (2006.01)
22	DE application date	DAT	Dec 1, 1993
96	EP application date	EAT	Dec 1, 1993
86	WO application date	WAT	Dec 1, 1993
43	Date of first publication	OT	Jun 23, 1994
	Date of publication of grant	PET	Nov 17, 2004
71/73	Applicant/owner	INH	Wellstat Therapeutics Corp., Gaithersburg, Md., US
72	Inventor	IN	VON BORSTEL Warren, Reid, Potomac, US; BAMAT Kevin, Michael, Potomac, US; HILTBRAND M., Bradley, Columbia, US
74	Representative	VTR	SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB, 81829 München, DE
10	Published DE documents	DEPN	Original document: DE000069333699T2 Searchable text: DE000069333699T2
	Address for service		SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB, 81829 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 987730 Dec 8, 1992
	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, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000679160 Searchable text: EP000000679160 Original document: EP000000679160B1 Searchable text: EP000000679160B1 Original document: WO001994013687 Searchable text: WO001994013687
43	Date of first publication	EVT	Jun 23, 1994
	Date of the first transfer into DPMAregister	EREGT	Sep 27, 2012
	Date of the (most recent) update in DPMAregister	REGT	Dec 3, 2020 (Show all update days)(Hide all update days) Dec 3, 2020; Oct 25, 2018; Apr 21, 2018; Jan 20, 2013 Historical data not available for this/these date(s) Sep 27, 2012 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	Jun 23, 1994		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Nov 2, 1995		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Nov 2, 1995		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Dec 7, 1995	Dec 7, 1995	Details anzeigen
5	Change of classification	Change of IPC main class	Jun 16, 2000		Details anzeigen
6	New applicant/owner details	New applicant/owner details	Oct 14, 2004		Details anzeigen
7	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Nov 17, 2004		Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Dec 23, 2004	Dec 23, 2004	Details anzeigen
9	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	Jul 1, 2005	Oct 13, 2005	Details anzeigen
10	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Aug 18, 2005	May 18, 2006	Details anzeigen
11	Administrative procedure	Reinstatement granted	Jan 18, 2006	Apr 20, 2006	Details anzeigen
12	Change of classification	Change of IPC main class	Apr 24, 2006		Details anzeigen
13	Publications	Translation of EP patent specification	Jul 27, 2006	Jul 27, 2006	Details anzeigen
14	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	Jul 1, 2010	Oct 21, 2010	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	Jun 23, 1994

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	Nov 2, 1995

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 publication of search report
Date of legal/procedural status	VSTT	Nov 2, 1995

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	Dec 7, 1995
Issue number	HN	49
Year	PJ	1995
Publication date	VT	Dec 7, 1995
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	Jun 16, 2000
51	IPC main class	ICM (ICMV)	C07H 19/067 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C07H 19/067 (1995.01)

View procedures New applicant/owner details (No.: 6)
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 14, 2004
71/73	Applicant/owner	INH	Wellstat Therapeutics Corp., Gaithersburg, Md., US
71/73	Previous applicant/owner	INHF	Pro-Neuron, Inc., Rockville, Md., US

View procedures Procedure relating to EP application (No.: 7)
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	Nov 17, 2004

View procedures Publications (No.: 8)
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	Dec 23, 2004
Issue number	HN	52
Year	PJ	2004
Publication date	VT	Dec 23, 2004
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Administrative procedure (No.: 9)
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	Jul 1, 2005
Issue number	HN	41
Year	PJ	2005
Publication date	VT	Oct 13, 2005
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Procedure relating to EP application (No.: 10)
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	Aug 18, 2005
Issue number	HN	20
Year	PJ	2006
Publication date	VT	May 18, 2006
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Administrative procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	Reinstatement granted
Date of legal/procedural status	VSTT	Jan 18, 2006
Issue number	HN	16
Year	PJ	2006
Publication date	VT	Apr 20, 2006
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Change of classification (No.: 12)
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 24, 2006
51	IPC main class	ICM (ICMV)	C07H 19/067 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07H 19/067 (2000.01)

View procedures Publications (No.: 13)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Translation of EP patent specification
	Date of legal/procedural status	VSTT	Jul 27, 2006
	Issue number	HN	30
	Year	PJ	2006
	Publication date	VT	Jul 27, 2006
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069333699T2 Searchable text: DE000069333699T2

View procedures Administrative procedure (No.: 14)
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	Jul 1, 2010
Issue number	HN	42
Year	PJ	2010
Publication date	VT	Oct 21, 2010
Type of publication	PART	Bibliographic data
Part	HT	Part 3