Register information Patent

DE file number : 696 35 941.3 (Status: not pending/lapsed, Query started: May 29, 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	696 35 941.3
96	EP file number	EAKZ	04 02 3557.4
97	EP publication number	EPN	1491201
54	Designation/title	TI	Methoden zur Reduktion der Toxizität von 5-Fluorouracil mittels acylierter Pyrimidinnukleoside
51	IPC main class	ICM (ICMV)	A61K 31/7068 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 31/7072 (2006.01), A61P 35/00 (2006.01)
22	DE application date	DAT	Jun 6, 1996
96	EP application date	EAT	Jun 6, 1996
43	Date of first publication	OT	Dec 29, 2004
	Date of publication of grant	PET	Mar 22, 2006
71/73	Applicant/owner	INH	Wellstat Therapeutics Corp., Gaithersburg, Md., US
72	Inventor	IN	Vonborstel, Reid W., Potomac, MD 20817, US; Bamat, Michael K., Potomac, MD 20854, US
74	Representative	VTR	SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB, 81829 München, DE
10	Published DE documents	DEPN	Original document: DE000069635941T2 Searchable text: DE000069635941T2
	Address for service		SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB, 81806 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 472210 Jun 7, 1995
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
	Published EP/WO documents	EPWOPN	Original document: EP000001491201 Searchable text: EP000001491201 Original document: EP000001491201B1 Searchable text: EP000001491201B1
43	Date of first publication	EVT	Dec 29, 2004
	Date of the first transfer into DPMAregister	EREGT	Sep 29, 2012
	Date of the (most recent) update in DPMAregister	REGT	Jan 5, 2022 (Show all update days)(Hide all update days) Jan 5, 2022; Jun 8, 2016; Dec 9, 2015; Apr 15, 2015; Dec 14, 2014; Jul 9, 2014; Sep 19, 2013; Aug 7, 2013; Jul 10, 2013; Jan 27, 2013 Historical data not available for this/these date(s) Sep 29, 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 EP application	EPO 1st publication	Dec 29, 2004		Details anzeigen
2	Procedure relating to EP application	EPO publication of search report	Dec 29, 2004		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Feb 3, 2005	Feb 3, 2005	Details anzeigen
4	Change of classification	Change of IPC main class	Aug 5, 2005		Details anzeigen
5	Change of classification	Change of IPC main class	Sep 16, 2005		Details anzeigen
6	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
7	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Mar 22, 2006		Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	May 11, 2006	May 11, 2006	Details anzeigen
9	Publications	Translation of EP patent specification	Nov 23, 2006	Nov 23, 2006	Details anzeigen
10	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Dec 22, 2006	Apr 12, 2007	Details anzeigen
11	Administrative procedure	IP right lapsed through expiry of term of protection	Jun 6, 2016		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	Dec 29, 2004

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 publication of search report
Date of legal/procedural status	VSTT	Dec 29, 2004

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	Feb 3, 2005
Issue number	HN	5
Year	PJ	2005
Publication date	VT	Feb 3, 2005
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 4)
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	Aug 5, 2005
51	IPC main class	ICM (ICMV)	A61K 31/7068 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/7068 (2000.01)

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	Sep 16, 2005
51	IPC main class	ICM (ICMV)	A61K 31/7068 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/7068 (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)	A61K 31/7068 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/7068 (2000.01)

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	Mar 22, 2006

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	May 11, 2006
Issue number	HN	19
Year	PJ	2006
Publication date	VT	May 11, 2006
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Publications (No.: 9)
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	Nov 23, 2006
	Issue number	HN	47
	Year	PJ	2006
	Publication date	VT	Nov 23, 2006
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069635941T2 Searchable text: DE000069635941T2

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	Dec 22, 2006
Issue number	HN	15
Year	PJ	2007
Publication date	VT	Apr 12, 2007
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	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Jun 6, 2016